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Scotch Yoke Actuators SPRING RETURN DOUBLE ACTING

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Scotch Yoke ActuatorsSPRING RETURN • DOUBLE ACTING

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ECON ACTUATORSProduct offerings include scotch yoke aluminum housed actuators for heavy duty service with torque values up to 2.2 million in-lb (250,000 Nm). Econ products offer reliable and dependable automation for quarter turn valves.

Engineered and built to withstand most applications and environmental conditions, the precision design and quality of our actuators provide long and safe performance for valve control.

Econ engineers and recognized distributors are happy to help you with your automation demands.

UP TO DATE PRODUCT FEATURESThe Econ brand of products are designed around today’s standards and expectations that come from various agencies and customer groups. Throughout its extensive product offering, Econ products have added features, which make them suitable for a wide spectrum of applications.

PROVEN QUALITY Quality is the driving force behind the Econ brand of products. Econosto has its own teams of Quality Inspectors stationed strategically close to or within their manufacturing sites in order to guarantee that their high quality standards are rigidly adhered to.

An increasing number of customers rely upon Econ products because there is a low cost to value ratio. This means that Econ products are not only cost competitive but also perform as well as or better than more expensive products.

Proven quality since 1892

• Chemical and Petrochemical • Food and Beverage• Heating, Ventilation and Air Conditioning• Marine• Mining

• Oil and Gas• Original Equipment Manufacturing• Pulp and Paper• Semiconductor • Water and Wastewater

Econosto, part of the ERIKS group, has been offering a wide variety of engineered products since 1892. By focusing on technical superiority along with guaranteed quality, Econ branded products are now sold in most of the major markets throughout the world. Given the strength of the North American markets, the Econ brand of ball valves, actuators, and accessories are now being inventoried and sold in the United States and Canada. Primary amongst the targeted market segments are the following:

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EFFICIENCY AND LONG LIFEEvery Econ SY Series actuator is built to provide long end efficient service with minimum maintenance. The design, engineering and materials used in their construction ensure optimum performance even in the harshest environments.

SY Series actuators are available with symmetric yokes. Symmetric yokes provide more constant torque throughout at both the break points and end positions.

Symmetric Yoke Mechanism

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

Spring to Close Spring to Open

Chromium plated alloy steel guide bar contained within the center body minimizes the transverse forces of the scotch and yoke mechanism and ensures proper alignment of the piston rod.

Enclosed weatherproof center body and end caps sealed with O-Rings protect the actuator against ingress water.

Econ’s SY Series of actuators are provided with bidirectional pinion travel stops. Bidirectional travels stops allow for ±10° travel adjustment between 80° to 100°. These travel stops help to absorb impact loads associated with recommended travels speeds and prolong valve seat integrity.

FLEXIBLE CONFIGURATIONSSY Series actuators are manufactured in many different combinations of actuator sizes, cylinder diameters, and designs. Both the double acting (DA) or spring return (SR) designs are available for installation on ¼ turn valves such as ball, butterfly and plug valves. SY actuators are designed for use over a wide range of pressures or temperatures.

The SY actuator is a modular design. A pneumatic or hydraulic cylinder can be attached to either side or both sides. With a large stock of finished and semi-finished components always available, actuators can be assembled and supplied with very fast and reliable deliveries.

The module images specified above are not representative of all module/compent available. Functionality is dependent on module combination.

Torque Module

Spring Return Module

Spring Return Module with Integral Hydraulic Override

Pneumatic Power Module

Manual Override

Pneumatic Power Module with Extended Travel Stops

Pneumatic Power Module

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

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Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

AVAILABLE OPTIONSManual OverridesThe manual override is an important requirement for many valve/actuator applications. In case that air fails, the user will be able to open or close the valve manually.

Econ has a variety of override options available to meet any requirement. Available options include jackscrew or hydraulic manual override. We also offer solutions in Tank Reservoir Systems and Hydraulic Power Units (HPUs.)

Automated PackagesEcon has the capability to integrate our actuators in a complete pneumatic and hydraulic control system to cover all the needs that valve automation requirements. Our engineers have a deep knowledge of controls and pneumatic and hydraulic systems.

Passive Fire ProtectionPassive fire protection is a key issue in the safety of hydrocarbon process plants. It is considered a reliable method to reduce plant fire risks. For this matter, Econ actuators can be customized to withstand exposure to fire and very high temperatures. A full range of fire proof systems is available, including protective jackets, intumescent coatings and stainless steel enclosure systems. Meets UL1709 requirements.

PERFORMANCE SPECIFICATIONSMaximum Allowable Working Pressure

• Hydraulic Pressure: Up to 2,900 psi (200 bar/19,995 kPa)• Pneumatic Pressure: Up to 120 psi (8 bar/827 kPa)• Design Pressure: 175 psi (12 bar/1,206 kPa)

Torque Output• Double Acting (DA): Up to 2.2 million in-lb (258,616 Nm) • Spring Return (SR): Up to 628,000 in-lb (71,046 Nm) Spring End

Working Temperatures• Standard Construction: -4°F to 176°F (-20°C to 80°C)• Low Temperature Execution: -40°F to 176 °F (-40°C to 80°C)• Extreme Low Temperature Execution: -76°F to 176°F (-60°C to 80°C)• High Temperature Execution: -4°F to 248°F (-20°C to 120°C)

APPROVALS AND STANDARDS• ISO 9001:2008 Quality Assurance• In accordance with Pressure Equipment Directive (PED) 97/23/EC, Econ scotch yoke actuators are classified as follows:

• SY01F10 150 up to SY01F14 200 - Category SEP, procedure module H1• SY01F14 250 up to SY01F16 350 - Category I, procedure module H1• SY01F25 350 up to SY01F40 600 - Category II, procedure module H1 • SY01F40 700 up to SY01F60 900 - Category III, procedure module H1• SY01F60 1000 up to SY01F60 1100 - Category IV, procedure module H1

• Classified for use in potentially explosive atmospheres as Group II Category 2, suitable for Zones 1, 2, 21 and 22 in accordance with Annex VIII of Directive 94/9/CE (ATEX)

• Safety Integrity Rating IEC 61508 SIL 3

Hydraulic Manual Override (HY)

Jackscrew Manual Override (HW)

Suita

ble for Safety Applications

IEC 61508SIL

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DESIGN FEATURES

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10

11

12

6

8

6

13 2

5

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

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1

2

3

4

5

6

7

8

9

10

11

12

6

6

5

6

12

11

9

10

1

2

3

4

BODY

10 different sizes from F10 (4416 in-lb/500 Nm) up to F60 (2.2 million in-lb/250,000 Nm.)

Internal O-Rings to ensure water ingress protection.

NAMUR Standard for all sizes for assembly of switch boxes and positioners.

Threaded parts in front and the back side of the body for easy assembly of a pneumatic control panel.

Vent check valve releases overpressure at the center body while preventing the ingress of gas, corrosive elements and water.

PNEUMATIC CYLINDER

PNEUMATIC CYLINDERThe inner surface of cylinder is coated with Sintered Teflon to reduce friction.

PISTONS SEALSDouble sealing, with O-Ring and dynamic ring to prevent metal to metal contact between the piston and the cylinder.

INTERNAL BODY PARTS

Dual roller type pinion reduces the friction between the yoke arm and pin, minimizing the wear.

Sintered Teflon metallic bearings protect the sliding and rotating components, suitable for either dry or lubricated working conditions.

PTFE thrust bar prevents yoke pin axial movement, transferring axial loads directly to the drive module case.

Guide block connects the piston rod with the pinion, and compensates for side load deflection thereby reducing wear on rod, bearings and seals.

SPRING MODULE

SPRING MODULESafe spring lock prevents spring module detachment from the drive module.

HYDRAULIC OVERRIDEInternal hydraulic cylinder for manual pump override.

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MATERIAL SPECIFICATIONS

32

4 29 35 5

2 15

12 9

4

36

34

31

24

3

29

25

8

33

31

7

29

31

6

29

10

10

232018

1716

2213

1

32

32

3230

14

2929

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Item Description Material1 Body Ductile Iron (LF6)2 Piston Ductile Iron (LF6)3 Yoke Carbon Steel (LF6)4 End Caps Carbon Steel (LF6)5 Pneumatic Cylinder Carbon Steel (LF6)6 Body Cover Ductile Iron (LF6)7 Shaft Cover Ductile Iron (LF6)8 Drive Shaft Stainless Steel (Stainless Steel)9 Pin Alloy Steel (17-4 PH)

10 Guide Strips PTFE (PTFE)11 Spring Cylinder Carbon Steel (LF6)12 Center Bar Alloy Steel Chromium Plated (17-4 PH)13 Tension Rod Alloy Steel Chromium Plated (17-4 PH)14 Center Guide Bar Alloy Steel Chromium Plated (17-4 PH)15 Sliding Bearing Carbon Steel + PTFE (Carbon Steel + PTFE)16 Roller Sliding Bearing Carbon Steel + PTFE (Carbon Steel + PTFE)17 Roller Carbon Steel + PTFE (Carbon Steel + PTFE)18 Block Washer Stainless Steel (Stainless Steel)19 Spring Cylinder Alloy Steel (50CrV)20 Guide Block Carbon Steel + PTFE (LF6)21 Cover Plate Carbon Steel (LF6)22 Sliding Bearing Carbon Steel + PTFE (Carbon Steel + PTFE)23 Spring Seat Carbon Steel (LF6)24 Sliding Bearing Carbon Steel + PTFE (Carbon Steel + PTFE)25 Sliding Bearing Carbon Steel + PTFE (Carbon Steel + PTFE)26 Sliding Bearing Carbon Steel + PTFE (Carbon Steel + PTFE)27 Piston Carbon Steel (LF6)28 Hydraulic Cylinder Carbon Steel (LF6)29 O-Ring1 NBR (Silicone)30 Adjustment Screw Carbon Steel (Stainless Steel)31 Screw Stainless Steel (Stainless Steel)32 Nut Stainless Steel (Stainless Steel)33 Nut Drive Shaft Stainless Steel (Stainless Steel)34 Center Bar Nut Carbon Steel (Stainless Steel)35 Screw Carbon Steel (Stainless Steel)36 Gland Nut Carbon Steel (Stainless Steel)

1 O-Rings in Viton: High Temperature ExecutionO-Rings in Silicone: Low Temperature/Extreme Low Temperature Executions

Optional with hydraulic manual override

2627

28

31

1119

2131

29

29

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

Materials for the extreme low temperature execution are displayed in brackets.

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Air Volume Opening

Series Volume (In3)SY01F10-150 109.84 SY01F10-170 134.25 SY01F12-170 162.93 SY01F12-200 225.79 SY01F14-200 244.09 SY01F14-250 390.55 SY01F14-300 561.42 SY01F16-250 488.19 SY01F16-300 701.77 SY01F16-350 945.87 SY01F25-350 159.45 SY01F25-400 525.59 SY01F25-450 952.76 SY01F30-450 318.90 SY01F30-500 868.12 SY01F30-550 478.35 SY01F35-550 393.71 SY01F35-600 248.04 SY01F35-700 200.80 SY01F40-600 346.47 SY01F40-700 726.40 SY01F40-800 11,350.42 SY01F48-800 13,181.13 SY01F48-900 16,720.51

SY01F48-1000 20,626.03 SY01F60-800 17,757.91 SY01F60-900 22,517.76

SY01F60-1000 27,765.80 SY01F60-1100 33,624.08

Air Volume Closed

Series Volume (In3)SY01F10-150 112.89 SY01F10-170 138.52 SY01F12-170 167.82 SY01F12-200 230.67 SY01F14-200 250.20 SY01F14-250 396.65 SY01F14-300 579.73 SY01F16-250 496.12 SY01F16-300 709.71 SY01F16-350 953.80 SY01F25-350 1,171.66 SY01F25-400 1,537.80 SY01F25-450 1,964.96 SY01F30-450 2,343.31 SY01F30-500 2,892.53 SY01F30-550 3,502.76 SY01F35-550 4,436.43 SY01F35-600 5,290.76 SY01F35-700 7,243.52 SY01F40-600 6,431.90 SY01F40-700 8,811.83 SY01F40-800 11,435.85 SY01F48-800 13,303.18 SY01F48-900 16,842.55

SY01F48-1000 20,748.07 SY01F60-800 18,002.00 SY01F60-900 22,761.86

SY01F60-1000 28,009.90 SY01F60-1100 33,868.18

Air Inlet Size

Cylinder Air Inlet Size150 3/8”170 3/8”200 3/8”250 1/2”300 1/2”350 1/2”400 3/4”450 3/4”500 3/4”550 3/4”600 1”700 1”800 1-1/2”900 2”

1000 2”1100 2”

*Available in Rc or NPT thread.

Pneumatic Spring Return Actuator

Air Exhaust

Air Inlet

CYLINDER CAPACITIES - IMPERIAL UNITS (in3)

9

Air Volume Opening

Series Volume (L)SY01F10-150 1.80SY01F10-170 2.20SY01F12-170 2.67SY01F12-200 3.70SY01F14-200 4.00SY01F14-250 6.40SY01F14-300 9.20SY01F16-250 8.00SY01F16-300 11.50SY01F16-350 15.50SY01F25-350 19.00SY01F25-400 25.00SY01F25-450 32.00SY01F30-450 38.00SY01F30-500 47.00SY01F30-550 57.00SY01F35-550 72.00SY01F35-600 86.00SY01F35-700 118.00SY01F40-600 104.00SY01F40-700 143.00SY01F40-800 186.00SY01F48-800 216.00SY01F48-900 274.00

SY01F48-1000 338.00SY01F60-800 291.00SY01F60-900 369.00

SY01F60-1000 455.00SY01F60-1100 551.00

Air Volume Closed

Series Volume (L)SY01F10-150 1.85SY01F10-170 2.27SY01F12-170 2.75SY01F12-200 3.78SY01F14-200 4.10SY01F14-250 6.50SY01F14-300 9.50SY01F16-250 8.13SY01F16-300 11.63SY01F16-350 15.63SY01F25-350 19.20SY01F25-400 25.20SY01F25-450 32.20SY01F30-450 38.40SY01F30-500 47.40SY01F30-550 57.40SY01F35-550 72.70SY01F35-600 86.70SY01F35-700 118.70SY01F40-600 105.40SY01F40-700 144.40SY01F40-800 187.40SY01F48-800 218.00SY01F48-900 276.00

SY01F48-1000 340.00

SY01F60-800 295.00SY01F60-900 373.00

SY01F60-1000 459.00SY01F60-1100 555.00

Air Inlet Size

Cylinder Air Inlet Size150 3/8”170 3/8”200 3/8”250 1/2”300 1/2”350 1/2”400 3/4”450 3/4”500 3/4”550 3/4”600 1”700 1”800 1-1/2”900 2”

1000 2”1100 2”

*Available in Rc or NPT thread.

Spring Return Actuator with Optional Hydraulic Power Module

Oil Exhaust Oil Inlet

CYLINDER CAPACITIES - METRIC UNITS (L)

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

10

Series FlangeDouble Acting - Torque Output in inch pounds (in-lb)

40 psi 60 psi 80 psi 100 psi 120 psiStart-End Running Start-End Running Start-End Running Start-End Running Start-End Running

SY01F10-150 DAF10

2,385 1,432 3,582 2,152 4,774 2,865 5,882 3,529 6,923 4,154 SY01F10-170 DA 3,084 1,845 4,634 2,782 5,968 3,583 7,222 4,335 8,502 5,103 SY01F12-170 DA

F12 3,859 2,303 5,790 3,462 7,727 4,614 9,567 5,729 11,262 6,745

SY01F12-200 DA 5,383 3,222 8,069 4,845 10,731 6,442 13,279 7,972 15,632 9,384 SY01F14-200 DA

F14 6,690 4,063 10,039 6,093 13,383 8,116 16,704 10,133 20,029 12,149

SY01F14-250 DA 10,464 6,344 15,689 9,513 20,916 12,686 26,106 15,834 31,301 18,985 SY01F14-300 DA 14,992 9,098 22,477 13,640 29,967 18,185 37,402 22,697 44,845 27,214 SY01F16-250 DA

F16 12,942 7,851 19,417 11,777 25,892 15,703 32,320 19,600 38,751 23,501

SY01F16-300 DA 18,639 11,307 27,962 16,958 37,295 22,645 46,572 28,278 55,840 33,905 SY01F16-350 DA 25,374 15,392 38,061 23,088 50,764 30,794 63,392 38,454 76,007 46,106 SY01F25-350 DA

F25 31,325 18,998 46,991 28,501 62,651 38,004 78,241 47,460 93,811 56,905

SY01F25-400 DA 39,767 24,120 59,658 36,185 79,562 48,261 99,353 60,265 119,124 72,257 SY01F25-450 DA 50,341 30,536 75,511 45,816 100,714 61,107 125,766 76,307 150,794 91,492 SY01F30-450 DA

F30 61,519 37,319 91,951 55,779 121,915 73,954 161,832 98,176 194,036 117,713

SY01F30-500 DA 75,952 46,069 113,939 69,119 151,907 92,159 189,693 115,084 227,442 137,985 SY01F30-550 DA 91,911 55,759 137,880 83,626 183,899 111,537 229,643 139,282 275,342 166,999 SY01F35-550 DA

F35 116,974 70,957 175,464 106,443 233,948 141,923 292,015 177,153 350,125 212,407

SY01F35-600 DA 139,212 84,451 208,821 126,677 278,423 168,907 347,681 210,922 416,869 252,895 SY01F35-700 DA 189,489 114,956 284,234 172,422 379,100 229,970 473,402 287,175 567,609 344,323 SY01F40-600 DA

F40 169,046 102,548 253,570 153,823 338,097 205,110 422,012 256,016 505,993 306,963

SY01F40-700 DA 230,085 139,577 345,140 209,379 460,191 279,176 574,401 348,468 688,707 417,813 SY01F40-800 DA 300,551 182,330 450,838 292,182 601,118 376,972 750,645 470,744 900,024 564,422 SY01F48-800 DA

F48 353,565 214,486 530,345 321,738 707,135 428,990 882,636 535,465 1,058,281 642,022

SY01F48-900 DA 447,479 271,466 671,221 407,203 894,957 542,933 1,117,079 677,686 1,339,378 812,546 SY01F48-1000 DA 552,453 335,147 828,680 502,732 1,104,906 670,297 1,379,751 837,033 1,654,321 1,003,602 SY01F60-800 DA

F60

477,311 286,388 715,979 429,583 954,635 576,379 1,191,563 722,880 1,428,684 866,733

SY01F60-900 DA 604,102 366,481 906,155 549,733 1,208,203 732,974 1,508,069 914,888 1,808,175 1,096,950

SY01F60-1000 DA 745,803 452,449 1,118,712 678,681 1,491,614 904,906 1,861,814 1,129,493 2,232,315 1,354,262

SY01F60-1100 DA 902,417 547,465 1,353,637 821,202 1,804,846 1,094,940 2,252,787 1,366,685 2,701,090 1,638,655

Highlighted (blue cells) torque values exceed the maxiumum torque per ISO 5211.

DOUBLE ACTING ACTUATOR - DATorque Output - Imperial Units (in-lb)

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

11

Double Acting - Dimensions and Weights (in, lb)Series L1 L2 H1 H2 ØD A m1 m2 m3 Weight

SY01F10-150 DA 13.78 4.88 3.74 3.23 8.19 1.57 2.17 3.35 4.84 99 SY01F10-170 DA 13.78 4.88 3.74 3.23 9.09 1.57 2.17 4.25 4.84 110 SY01F12-170 DA 15.94 5.12 3.94 3.15 9.09 1.97 2.87 2.56 6.54 121 SY01F12-200 DA 15.94 5.12 3.94 3.15 10.08 1.97 2.87 3.11 7.01 132 SY01F14-200 DA 16.65 6.50 4.49 3.43 10.08 2.36 3.50 2.68 7.40 165 SY01F14-250 DA 16.65 6.50 4.49 3.43 12.20 2.36 3.50 3.74 8.46 181 SY01F14-300 DA 16.65 6.50 4.49 3.43 14.37 2.36 3.50 4.82 9.55 212 SY01F16-250 DA 19.65 7.48 4.69 3.86 12.20 2.95 4.13 3.15 9.06 231 SY01F16-300 DA 19.65 7.48 4.69 3.86 14.37 2.95 4.13 4.23 10.14 287 SY01F16-350 DA 19.65 7.48 4.69 3.86 16.34 2.95 4.13 5.22 11.12 320 SY01F25-350 DA 22.91 8.74 5.12 4.09 16.34 3.54 5.91 4.63 11.71 430 SY01F25-400 DA 22.91 8.74 5.12 4.09 18.31 3.54 5.91 6.79 12.70 463 SY01F25-450 DA 22.91 8.74 5.12 4.09 20.31 3.54 5.91 6.61 13.70 540 SY01F30-450 DA 27.76 11.30 6.02 5.08 20.31 4.33 6.89 5.83 14.49 728 SY01F30-500 DA 27.76 11.30 6.02 5.08 22.44 4.33 6.89 6.89 15.55 794 SY01F30-550 DA 27.76 11.30 6.02 5.08 24.41 4.33 6.89 7.87 16.54 1,080 SY01F35-550 DA 32.76 12.83 6.50 5.87 24.41 5.51 8.17 6.69 17.72 1,146 SY01F35-600 DA 32.76 12.83 6.50 5.87 26.38 5.51 8.17 7.68 18.70 1,235 SY01F35-700 DA 32.76 12.83 6.50 5.87 30.39 5.51 8.17 9.69 20.71 1,433 SY01F40-600 DA 38.19 15.28 7.17 6.93 26.38 6.69 9.35 6.50 19.88 1,543 SY01F40-700 DA 38.19 15.28 7.17 6.93 30.39 6.69 9.35 8.50 21.89 1,631 SY01F40-800 DA 38.19 15.28 7.17 6.93 34.57 6.69 9.35 10.59 23.98 2,161 SY01F48-800 DA 44.49 17.32 9.06 8.74 34.57 7.87 11.02 9.41 25.16 2,668 SY01F48-900 DA 44.49 17.32 9.06 8.74 38.58 7.87 11.02 11.42 27.17 3,638

SY01F48-1000 DA 44.49 17.32 9.06 8.74 42.52 7.87 8.19 13.39 29.13 4,365 SY01F60-800 DA 55.91 124.02 9.45 8.86 34.57 10.63 13.50 6.65 27.91 3,285 SY01F60-900 DA 55.91 124.02 9.45 8.86 38.58 10.63 13.50 8.66 29.92 4,255

SY01F60-1000 DA 55.91 124.02 9.45 8.86 42.52 10.63 13.50 10.63 31.89 4,740 SY01F60-1100 DA 55.91 124.02 9.45 8.86 46.46 10.63 13.50 12.60 33.86 5,225

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

H1

H2

ØD

L2L1

m1

m2

m3

A

DOUBLE ACTING ACTUATOR - DADimensions and Weights - Imperial Units (in, lb)

12

Series FlangeSpring Return SR3 - Torque Output in inch pounds (in-lb)

Torque Output Air Pressure 40 psig Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR3F10

1,400 669 822 1,558 761 982 SY01F10-170 SR3 1,816 892 1,149 1,912 956 1,274 SY01F12-170 SR3

F12 2,288 1,123 1,438 2,372 1,177 1,558

SY01F12-200 SR3 3,306 1,665 2,207 3,071 1,531 2,044 SY01F14-200 SR3

F14 4,245 2,080 2,448 4,478 2,221 2,690

SY01F14-250 SR3 6,335 3,188 3,844 6,912 3,522 4,434 SY01F14-300 SR3 9,592 4,879 6,007 9,452 4,761 5,903 SY01F16-250 SR3

F16 8,661 4,085 3,952 9,567 4,452 5,319

SY01F16-300 SR3 11,572 5,750 6,820 12,567 6,319 7,815 SY01F16-350 SR3 16,574 8,301 9,901 16,611 8,478 10,753 SY01F25-350 SR3

F25 18,819 10,047 11,986 19,709 10,098 12,877

SY01F25-400 SR3 25,081 12,693 14,690 26,249 13,284 16,603 SY01F25-450 SR3 30,371 15,133 18,030 34,692 17,638 22,205 SY01F30-450 SR3

F30 39,182 19,183 22,186 41,931 20,842 25,311

SY01F30-500 SR3 48,685 23,484 26,442 52,958 26,010 30,975 SY01F30-550 SR3 57,681 29,196 35,711 60,162 30,462 38,108 SY01F35-550 SR3

F35 75,136 36,383 41,249 80,429 39,604 47,312

SY01F35-600 SR3 90,488 43,600 48,998 96,518 47,241 55,879 SY01F35-700 SR3 120,424 59,806 70,893 126,599 63,437 78,039 SY01F40-600 SR3

F40 106,912 53,044 62,836 115,050 57,702 71,092

SY01F40-700 SR3 150,880 77,873 98,339 143,326 72,331 89,996 SY01F40-800 SR3 194,884 100,655 127,687 187,726 95,315 119,732 SY01F48-800 SR3

F48 227,820 113,932 136,768 233,224 116,793 143,520

SY01F48-900 SR3 287,141 143,815 173,100 296,528 148,494 182,478 SY01F48-1000 SR3 321,977 155,946 176,675 401,179 203,400 254,933 SY01F60-800 SR3

F60

287,428 146,162 163,235 322,423 161,893 199,806 SY01F60-900 SR3 390,067 189,603 216,495 412,826 203,603 243,941

SY01F60-1000 SR3 443,167 207,707 220,788 555,461 276,111 335,220 SY01F60-1100 SR3 508,895 283,880 243,077 691,088 305,369 431,216

SPRING RETURN ACTUATOR - SR3Torque Output - Imperial Units (in-lb)

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

13

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR3 - Dimensions and Weights (in, lb)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR3 13.19 18.31 4.02 3.23 8.15 6.61 1.57 2.17 2.95 5.65 152 SY01F10-170 SR3 13.19 18.31 4.02 3.23 9.09 6.61 1.57 2.17 2.95 6.12 174 SY01F12-170 SR3 15.35 20.28 4.13 3.35 9.09 7.64 1.97 2.87 3.11 6.54 214 SY01F12-200 SR3 15.35 20.28 4.13 3.35 10.08 7.64 1.97 2.87 3.11 7.01 240 SY01F14-200 SR3 17.40 24.37 4.49 3.43 10.08 8.62 2.36 3.50 2.68 7.40 254 SY01F14-250 SR3 17.28 24.37 4.49 3.43 12.20 10.75 2.36 3.50 3.74 8.46 313 SY01F14-300 SR3 17.28 24.37 4.49 3.43 14.37 10.75 2.36 3.50 4.82 9.55 366 SY01F16-250 SR3 19.96 30.51 4.69 3.86 12.20 8.62 2.95 4.13 3.15 9.06 348 SY01F16-300 SR3 19.96 30.51 4.69 3.86 14.37 10.75 2.95 4.13 4.23 10.14 437 SY01F16-350 SR3 19.96 30.51 4.69 3.86 16.34 12.80 2.95 4.13 5.22 11.12 525 SY01F25-350 SR3 23.11 37.01 5.43 4.41 16.34 10.75 3.54 5.91 4.63 11.71 617 SY01F25-400 SR3 23.23 37.01 5.43 4.41 17.95 12.80 3.54 5.91 6.79 12.70 708 SY01F25-450 SR3 23.74 37.01 5.43 4.41 20.31 12.80 3.54 5.91 6.61 13.70 798 SY01F30-450 SR3 28.15 45.87 6.42 5.47 20.31 14.84 4.33 6.89 5.83 14.49 1,188 SY01F30-500 SR3 27.83 45.87 6.42 5.47 22.44 14.84 4.33 6.89 6.89 15.55 1,310 SY01F30-550 SR3 27.83 45.87 6.42 5.47 24.41 16.77 4.33 6.89 7.87 16.54 1,354 SY01F35-550 SR3 33.15 59.49 7.09 6.97 24.41 16.77 5.51 8.17 6.69 17.72 1,847 SY01F35-600 SR3 33.23 59.49 7.09 6.97 26.38 20.00 5.51 8.17 7.68 18.70 2,176 SY01F35-700 SR3 33.35 59.49 7.09 6.97 30.39 20.00 5.51 8.17 9.69 20.71 2,491 SY01F40-600 SR3 38.43 69.29 7.95 7.48 26.38 20.00 6.69 9.35 6.50 19.88 3,170 SY01F40-700 SR3 38.58 69.29 7.95 7.48 30.39 24.80 6.69 9.35 8.50 21.89 3,384 SY01F40-800 SR3 39.09 69.29 7.95 7.48 34.57 24.80 6.69 9.35 10.59 23.98 3,583 SY01F48-800 SR3 44.88 90.75 9.37 8.94 34.57 24.80 7.87 11.02 9.41 25.16 4,806 SY01F48-900 SR3 45.39 90.75 9.37 8.94 38.58 28.74 7.87 11.02 11.42 27.17 6,173

SY01F48-1000 SR3 45.59 90.75 9.37 8.94 42.52 28.74 7.87 11.02 13.39 29.13 7,077 SY01F60-800 SR3 55.31 122.05 9.45 8.86 34.57 24.80 10.63 13.50 6.65 27.91 6,415 SY01F60-900 SR3 55.75 122.05 9.45 8.86 38.58 28.74 10.63 13.50 8.66 29.92 8,157

SY01F60-1000 SR3 55.98 122.05 9.45 8.86 42.52 28.74 10.63 13.50 10.63 31.89 9,766 SY01F60-1100 SR3 55.98 122.05 9.45 8.86 46.46 28.74 10.63 13.50 12.60 33.86 10,538

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR3Dimensions and Weights - Imperial Units (in, lb)

14

SPRING RETURN ACTUATOR - SR4Torque Output - Imperial Units (in-lb)

Series FlangeSpring Return SR4 - Torque Output in inch pounds (in-lb)

Torque Output Air Pressure 60 psig Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR4F10

2,205 1,127 1,587 1,912 956 1,274 SY01F10-170 SR4 2,824 1,458 2,093 2,443 1,230 1,673 SY01F12-170 SR4

F12 3,546 1,818 2,551 3,071 1,531 2,044

SY01F12-200 SR4 4,766 2,453 3,466 4,381 2,221 3,027 SY01F14-200 SR4

F14 6,214 3,175 4,088 5,947 3,036 3,823

SY01F14-250 SR4 9,869 5,005 6,367 9,452 4,761 5,903 SY01F14-300 SR4 14,411 7,446 9,785 12,939 6,584 8,310 SY01F16-250 SR4

F16 12,551 6,479 8,470 11,223 5,704 7,167

SY01F16-300 SR4 17,658 9,079 11,828 16,612 8,481 10,750 SY01F16-350 SR4 24,321 12,434 15,865 22,736 11,478 14,272 SY01F25-350 SR4

F25 29,704 15,806 19,954 26,249 13,291 16,603

SY01F25-400 SR4 38,179 19,625 25,538 34,696 17,637 22,202 SY01F25-450 SR4 50,130 25,691 33,284 43,413 21,603 26,276 SY01F30-450 SR4

F30 59,529 29,875 37,442 55,452 27,564 33,469

SY01F30-500 SR4 72,367 36,227 45,228 69,470 34,757 42,660 SY01F30-550 SR4 88,394 44,051 57,114 82,139 42,178 51,027 SY01F35-550 SR4

F35 111,901 56,258 70,752 107,740 53,717 65,545

SY01F35-600 SR4 132,805 67,155 85,210 126,595 63,442 78,039 SY01F35-700 SR4 186,821 95,357 122,811 167,073 83,155 101,187 SY01F40-600 SR4

F40 166,133 78,143 112,006 143,329 78,205 89,998

SY01F40-700 SR4 228,893 119,857 160,123 187,724 95,316 119,735 SY01F40-800 SR4 291,035 148,921 192,422 262,976 132,474 164,339 SY01F48-800 SR4

F48 350,886 179,102 236,838 296,524 148,490 182,476

SY01F48-900 SR4 424,536 216,193 277,342 401,180 204,528 254,933 SY01F48-1000 SR4 530,290 266,729 335,675 502,455 251,367 308,405 SY01F60-800 SR4

F60

475,595 242,474 311,403 412,824 203,600 243,938 SY01F60-900 SR4 582,482 291,613 364,393 555,462 276,110 335,224

SY01F60-1000 SR4 698,392 356,966 444,447 691,090 342,119 431,215 SY01F60-1100 SR4 861,477 430,696 537,125 840,149 418,458 509,718

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

15

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR4 - Dimensions and Weights (in, lb)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR4 13.19 18.31 4.02 3.23 8.15 6.61 1.57 2.17 2.95 5.65 154 SY01F10-170 SR4 13.19 18.31 4.02 3.23 9.09 6.61 1.57 2.17 2.95 6.12 176 SY01F12-170 SR4 15.35 20.28 4.13 3.35 9.09 7.64 1.97 2.87 3.11 6.54 216 SY01F12-200 SR4 15.35 20.28 4.13 3.35 10.08 8.62 1.97 2.87 3.11 7.01 243 SY01F14-200 SR4 17.4 24.37 4.49 3.43 10.08 8.62 2.36 3.50 2.68 7.40 265 SY01F14-250 SR4 17.28 24.37 4.49 3.43 12.20 10.75 2.36 3.50 3.74 8.46 331 SY01F14-300 SR4 17.28 24.37 4.49 3.43 14.37 10.75 2.36 3.50 4.82 9.55 366 SY01F16-250 SR4 19.96 30.51 4.69 3.86 12.20 10.75 2.95 4.13 3.15 9.06 408 SY01F16-300 SR4 19.96 30.51 4.69 3.86 14.37 12.80 2.95 4.13 4.23 10.14 463 SY01F16-350 SR4 19.96 30.51 4.69 3.86 16.34 12.80 2.95 4.13 5.22 11.12 573 SY01F25-350 SR4 23.11 37.01 5.43 4.41 16.34 12.80 3.54 5.91 4.63 11.71 683 SY01F25-400 SR4 23.23 37.01 5.43 4.41 17.95 12.80 3.54 5.91 6.79 12.70 761 SY01F25-450 SR4 23.74 37.01 5.43 4.41 20.31 12.80 3.54 5.91 6.61 13.70 829 SY01F30-450 SR4 28.15 45.87 6.42 5.47 20.31 16.77 4.33 6.89 5.83 14.49 1,301 SY01F30-500 SR4 27.83 45.87 6.42 5.47 22.44 14.84 4.33 6.89 6.89 15.55 1,367 SY01F30-550 SR4 27.83 45.87 6.42 5.47 24.41 16.77 4.33 6.89 7.87 16.54 1,455 SY01F35-550 SR4 33.15 59.49 7.09 6.97 24.41 20.00 5.51 8.17 6.69 17.72 2,050 SY01F35-600 SR4 33.23 59.49 7.09 6.97 26.38 20.00 5.51 8.17 7.68 18.70 2,315 SY01F35-700 SR4 33.35 59.49 7.09 6.97 30.39 20.00 5.51 8.17 9.69 20.71 2,601 SY01F40-600 SR4 38.43 69.29 7.95 7.48 26.38 24.80 6.69 9.35 6.50 19.88 3,263 SY01F40-700 SR4 38.58 69.29 7.95 7.48 30.39 24.80 6.69 9.35 8.50 21.89 3,616 SY01F40-800 SR4 39.09 69.29 7.95 7.48 34.57 24.80 6.69 9.35 10.59 23.98 4,079 SY01F48-800 SR4 44.88 90.75 9.37 8.94 34.57 24.80 7.87 11.02 9.41 25.16 5,203 SY01F48-900 SR4 45.39 90.75 9.37 8.94 35.43 28.74 7.87 11.02 11.42 27.17 6,834

SY01F48-1000 SR4 45.59 90.75 9.37 8.94 42.52 28.74 7.87 11.02 13.39 29.13 7,385 SY01F60-800 SR4 55.31 122.05 9.45 8.86 34.57 24.80 10.63 13.50 6.65 27.91 7,209 SY01F60-900 SR4 55.75 122.05 9.45 8.86 38.58 28.74 10.63 13.50 8.66 29.92 9,273

SY01F60-1000 SR4 55.98 122.05 9.45 8.86 42.52 28.74 10.63 13.50 10.63 31.89 10,847 SY01F60-1100 SR4 48.98 122.05 9.45 8.86 46.46 28.74 10.63 13.50 8.66 33.86 11,420

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR4Dimensions and Weights - Imperial Units (in, lb)

16

SPRING RETURN ACTUATOR - SR5Torque Output - Imperial Units (in-lb)

Series FlangeSpring Return SR5 - Torque Output in inch pounds (in-lb)

Torque Output Air Pressure 80 psig Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR5F10

2,926 1,501 2,201 2,443 1,230 1,673 SY01F10-170 SR5 3,908 2,025 3,045 3,186 1,611 2,168 SY01F12-170 SR5

F12 4,821 2,482 3,605 4,053 2,036 2,726

SY01F12-200 SR5 6,765 3,396 4,635 5,823 2,885 3,779 SY01F14-200 SR5

F14 8,932 4,688 6,498 6,912 3,522 4,434

SY01F14-250 SR5 14,148 7,259 9,746 11,788 5,868 7,142 SY01F14-300 SR5 20,239 10,547 14,465 16,470 8,381 10,567 SY01F16-250 SR5

F16 17,768 9,354 13,019 13,607 6,965 8,858

SY01F16-300 SR5 25,347 13,106 17,772 21,212 10,531 12,748 SY01F16-350 SR5 33,654 17,781 23,545 27,984 14,343 18,268 SY01F25-350 SR5

F25 40,738 21,271 27,702 34,696 17,637 22,202

SY01F25-400 SR5 54,574 28,290 38,512 43,413 21,606 26,276 SY01F25-450 SR5 68,858 35,515 47,992 55,425 27,310 32,645 SY01F30-450 SR5

F30 80,987 40,964 53,366 69,470 34,766 42,660

SY01F30-500 SR5 103,009 52,976 71,268 82,139 41,284 51,027 SY01F30-550 SR5 122,792 62,968 84,323 100,109 50,300 62,137 SY01F35-550 SR5

F35 157,899 82,325 112,938 126,595 63,442 78,039

SY01F35-600 SR5 186,710 95,686 128,160 159,328 78,599 94,204 SY01F35-700 SR5 262,200 136,173 185,953 209,084 103,140 123,616 SY01F40-600 SR5

F40 221,713 113,247 150,794 187,724 95,316 119,735

SY01F40-700 SR5 300,498 152,693 201,834 262,976 132,474 164,339 SY01F40-800 SR5 416,088 216,627 296,409 310,376 155,096 189,941 SY01F48-800 SR5

F48 464,634 236,909 314,847 401,180 203,389 254,933

SY01F48-900 SR5 601,511 306,021 405,334 502,455 251,367 308,405 SY01F48-1000 SR5 750,911 388,318 526,874 609,818 304,804 373,398 SY01F60-800 SR5

F60

637,728 323,070 425,472 555,462 276,119 335,224 SY01F60-900 SR5 787,385 406,310 549,561 691,090 347,919 431,215

SY01F60-1000 SR5 1,011,026 520,882 703,170 840,149 418,458 509,718 SY01F60-1100 SR5 1,192,908 613,955 826,564 984,521 500,115 628,760

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

17

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR5 - Dimensions and Weights (in, lb)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR5 13.19 18.31 4.02 3.23 8.15 6.61 1.57 2.17 2.95 5.65 154 SY01F10-170 SR5 13.19 18.31 4.02 3.23 9.09 7.64 1.57 2.17 2.95 6.12 176 SY01F12-170 SR5 15.35 20.28 4.13 3.35 9.09 8.62 1.97 2.87 3.11 6.54 216 SY01F12-200 SR5 15.35 20.28 4.13 3.35 10.08 8.62 1.97 2.87 3.11 7.01 243 SY01F14-200 SR5 17.40 24.37 4.49 3.43 10.08 10.75 2.36 3.50 2.68 7.40 265 SY01F14-250 SR5 17.28 24.37 4.49 3.43 12.20 10.75 2.36 3.50 3.74 8.46 331 SY01F14-300 SR5 17.28 24.37 4.49 3.43 14.37 12.80 2.36 3.50 4.82 9.55 366 SY01F16-250 SR5 19.96 30.51 4.69 3.86 12.20 10.75 2.95 4.13 3.15 9.06 408 SY01F16-300 SR5 19.96 30.51 4.69 3.86 14.37 12.80 2.95 4.13 4.23 10.14 463 SY01F16-350 SR5 19.96 30.51 4.69 3.86 16.34 12.80 2.95 4.13 5.22 11.12 573 SY01F25-350 SR5 23.11 37.01 5.43 4.41 16.34 12.80 3.54 5.91 4.63 11.71 683 SY01F25-400 SR5 23.23 37.01 5.43 4.41 17.95 12.80 3.54 5.91 6.79 12.70 761 SY01F25-450 SR5 23.74 37.01 5.43 4.41 20.31 14.84 3.54 5.91 6.61 13.70 829 SY01F30-450 SR5 28.15 45.87 6.42 5.47 20.31 14.84 4.33 6.89 5.83 14.49 1,301 SY01F30-500 SR5 27.83 45.87 6.42 5.47 22.44 16.77 4.33 6.89 6.89 15.55 1,367 SY01F30-550 SR5 27.83 45.87 6.42 5.47 24.41 20.00 4.33 6.89 7.87 16.54 1,455 SY01F35-550 SR5 33.15 59.49 7.09 6.97 24.41 20.00 5.51 8.17 6.69 17.72 2,050 SY01F35-600 SR5 33.23 59.49 7.09 6.97 26.38 20.00 5.51 8.17 7.68 18.70 2,315 SY01F35-700 SR5 33.35 59.49 7.09 6.97 30.39 24.80 5.51 8.17 9.69 20.71 2,601 SY01F40-600 SR5 38.43 69.29 7.95 7.48 26.38 24.80 6.69 9.35 6.50 19.88 3,263 SY01F40-700 SR5 38.58 69.29 7.95 7.48 30.39 24.80 6.69 9.35 8.50 21.89 3,616 SY01F40-800 SR5 39.09 69.29 7.95 7.48 34.57 24.80 6.69 9.35 10.59 23.98 4,079 SY01F48-800 SR5 44.88 90.75 9.37 8.94 34.57 28.74 7.87 11.02 9.41 25.16 5,203 SY01F48-900 SR5 45.39 90.75 9.37 8.94 38.58 28.74 7.87 11.02 11.42 27.17 6,834

SY01F48-1000 SR5 45.59 90.75 9.37 8.94 42.52 28.74 7.87 11.02 13.39 29.13 7,385 SY01F60-800 SR5 55.31 122.05 9.45 8.86 34.57 28.74 10.63 13.50 6.65 27.91 7,209 SY01F60-900 SR5 55.75 122.05 9.45 8.86 38.58 28.74 10.63 13.50 8.66 29.92 9,273

SY01F60-1000 SR5 55.98 122.05 9.45 8.86 42.52 28.74 10.63 13.50 10.63 31.89 10,847 SY01F60-1100 SR5 55.98 122.05 9.45 8.86 46.46 28.74 10.63 13.50 12.60 33.86 11,420

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR5Dimensions and Weights - Imperial Units (in, lb)

18

Torques available in 120 psig supply pressure. Notify factory for technical assistance.Highlighted (blue cells) torque values exceed the maxiumum torque per ISO 5211.

SPRING RETURN ACTUATOR - SR6Torque Output - Imperial Units (in-lb)

Series FlangeSpring Return SR6 - Torque Output in inch pounds (in-lb)

Torque Output Air Pressure 100 psig Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR6F10

3,435 1,863 2,535 3,186 1,611 2,168 SY01F10-170 SR6 4,382 2,462 3,471 4,071 2,018 2,655 SY01F12-170 SR6

F12 6,236 3,102 4,378 4,956 2,425 3,142

SY01F12-200 SR6 8,784 4,454 6,518 6,815 3,390 4,505 SY01F14-200 SR6

F14 10,856 5,973 7,605 9,009 4,487 5,460

SY01F14-250 SR6 16,404 9,754 13,920 12,939 6,584 8,310 SY01F14-300 SR6 25,731 13,240 18,292 20,072 10,178 12,771 SY01F16-250 SR6

F16 22,851 12,039 17,191 16,612 8,481 10,750

SY01F16-300 SR6 33,899 17,867 25,481 22,736 11,478 14,272 SY01F16-350 SR6 43,923 22,737 31,310 33,802 17,120 21,431 SY01F25-350 SR6

F25 53,357 27,627 38,067 43,413 21,606 26,276

SY01F25-400 SR6 65,911 34,636 47,818 37,902 27,310 32,645 SY01F25-450 SR6 84,395 43,289 59,508 72,379 35,256 41,354 SY01F30-450 SR6

F30 105,108 53,558 72,926 82,139 41,284 51,027

SY01F30-500 SR6 128,120 65,403 89,284 100,109 50,300 62,137 SY01F30-550 SR6 157,188 81,324 113,138 123,362 60,910 73,106 SY01F35-550 SR6

F35 200,184 104,234 146,320 159,328 78,591 94,204

SY01F35-600 SR6 233,903 119,764 164,209 196,880 95,570 111,411 SY01F35-700 SR6 320,576 164,460 226,078 253,672 125,596 151,469 SY01F40-600 SR6

F40 273,990 137,349 182,250 233,319 118,035 147,439

SY01F40-700 SR6 388,326 197,810 269,176 310,376 155,096 189,941 SY01F40-800 SR6 517,434 262,913 357,541 418,292 209,251 256,712 SY01F48-800 SR6

F48 593,201 297,431 395,505 502,455 251,367 308,405

SY01F48-900 SR6 741,872 380,610 523,239 609,818 304,795 373,398 SY01F48-1000 SR6 928,731 478,047 666,159 724,401 365,731 455,388 SY01F60-800 SR6

F60 801,741 415,300 579,317 691,090 347,919 431,215

SY01F60-900 SR6 1,037,546 536,423 745,753 840,149 418,458 509,718 SY01F60-1000 SR6 1,249,307 639,251 875,440 984,521 500,115 628,760

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

19

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR6 - Dimensions and Weights (in, lb)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR6 13.19 18.31 4.02 3.23 8.15 7.64 1.57 2.17 2.95 5.65 159 SY01F10-170 SR6 13.19 18.31 4.02 3.23 9.09 8.62 1.57 2.17 2.95 6.12 183 SY01F12-170 SR6 15.35 20.28 4.13 3.35 9.09 8.62 1.97 2.87 3.11 6.54 225 SY01F12-200 SR6 15.35 20.28 4.13 3.35 10.08 10.75 1.97 2.87 3.11 7.01 251 SY01F14-200 SR6 17.40 24.37 4.49 3.43 10.08 10.75 2.36 3.50 2.68 7.40 328 SY01F14-250 SR6 17.28 24.37 4.49 3.43 12.20 10.75 2.36 3.50 3.74 8.46 370 SY01F14-300 SR6 17.28 24.37 4.49 3.43 14.37 12.80 2.36 3.50 4.82 9.55 454 SY01F16-250 SR6 19.96 30.51 4.69 3.86 12.20 12.80 2.95 4.13 3.15 9.06 452 SY01F16-300 SR6 19.96 30.51 4.69 3.86 14.37 12.80 2.95 4.13 4.23 10.14 540 SY01F16-350 SR6 19.96 30.51 4.69 3.86 16.34 12.80 2.95 4.13 5.22 11.12 646 SY01F25-350 SR6 23.11 37.01 5.43 4.41 16.34 12.80 3.54 5.91 4.63 11.71 761 SY01F25-400 SR6 23.23 37.01 5.43 4.41 17.95 14.84 3.54 5.91 6.79 12.70 871 SY01F25-450 SR6 23.74 37.01 5.43 4.41 20.31 16.77 3.54 5.91 6.61 13.70 992 SY01F30-450 SR6 28.15 45.87 6.42 5.47 20.31 16.77 4.33 6.89 5.83 14.49 1,451 SY01F30-500 SR6 27.83 45.87 6.42 5.47 22.44 20.00 4.33 6.89 6.89 15.55 1,689 SY01F30-550 SR6 27.83 45.87 6.42 5.47 24.41 20.00 4.33 6.89 7.87 16.54 1,786 SY01F35-550 SR6 33.15 59.49 7.09 6.97 24.41 20.00 5.51 8.17 6.69 17.72 2,348 SY01F35-600 SR6 33.23 59.49 7.09 6.97 26.38 24.80 5.51 8.17 7.68 18.70 2,932 SY01F35-700 SR6 33.35 59.49 7.09 6.97 30.39 24.80 5.51 8.17 9.69 20.71 3,417 SY01F40-600 SR6 38.43 69.29 7.95 7.48 26.38 24.80 6.69 9.35 6.50 19.88 4,023 SY01F40-700 SR6 38.58 69.29 7.95 7.48 30.39 24.80 6.69 9.35 8.50 21.89 4,530 SY01F40-800 SR6 39.09 69.29 7.95 7.48 34.57 28.74 6.69 9.35 10.59 23.98 5,082 SY01F48-800 SR6 44.88 90.75 9.37 8.94 34.57 28.74 7.87 11.02 9.41 25.16 6,283 SY01F48-900 SR6 45.39 90.75 9.37 8.94 38.58 28.74 7.87 11.02 11.42 27.17 7,893

SY01F48-1000 SR6 45.59 90.75 9.37 8.94 42.52 28.74 7.87 11.02 13.39 29.13 8,598 SY01F60-800 SR6 55.31 122.05 9.45 8.86 34.57 28.74 10.63 13.50 6.65 27.91 8,576 SY01F60-900 SR6 55.75 122.05 9.45 8.86 38.58 28.74 10.63 13.50 8.66 29.92 10,384

SY01F60-1000 SR6 55.98 122.05 9.45 8.86 42.52 28.74 10.63 13.50 10.63 31.89 11,729

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR6Dimensions and Weights - Imperial Units (in, lb)

20

Series FlangeDouble Acting - Torque Output in Newton Meters (Nm)

3 barg 4 barg 5 barg 6 barg 7 bargStart-End Running Start-End Running Start-End Running Start-End Running Start-End Running

SY01F10-150 DAF10

293 176 391 235 489 293 586 352 - - SY01F10-170 DA 379 227 506 304 632 378 760 455 - - SY01F12-170 DA

F12 474 283 632 378 791 472 949 567 - -

SY01F12-200 DA 661 396 881 529 1,101 661 1,321 792 - - SY01F14-200 DA

F14 822 499 1,096 665 1,370 831 1,643 997 1,918 1,163

SY01F14-250 DA 1,285 779 1,713 1,039 2,141 1,299 - - - - SY01F14-300 DA 1,842 1,118 - - - - - - - - SY01F16-250 DA

F16 1,590 964 2,120 1,286 2,650 1,607 3,180 1,929 3,710 2,250

SY01F16-300 DA 2,289 1,389 3,053 1,851 3,816 2,315 - - - - SY01F16-350 DA 3,116 1,890 4,155 2,521 - - - - - - SY01F25-350 DA

F25 3,847 2,333 5,130 3,112 6,412 3,890 7,695 4,668 - -

SY01F25-400 DA 4,884 2,963 6,513 3,950 8,141 4,938 - - - - SY01F25-450 DA 6,183 3,750 8,244 5,001 - - - - - - SY01F30-450 DA

F30 7,556 4,583 10,074 6,111 12,328 7,478 15,112 9,167 - -

SY01F30-500 DA 9,329 5,659 12,439 7,546 15,549 9,433 - - - - SY01F30-550 DA 11,289 6,848 15,052 9,131 - - - - - - SY01F35-550 DA

F35 14,367 8,715 19,156 11,621 23,944 14,526 28,734 17,431 33,523 20,337

SY01F35-600 DA 17,098 10,372 22,798 13,830 28,496 17,287 34,196 20,746 - - SY01F35-700 DA 23,273 14,119 31,031 18,825 - - - - - - SY01F40-600 DA

F40 20,762 12,595 27,683 16,793 34,604 20,993 41,526 25,192 48,446 29,390

SY01F40-700 DA 28,259 17,143 37,680 22,859 47,101 28,574 56,521 34,288 65,940 40,004 SY01F40-800 DA 36,911 22,392 49,215 39,559 61,519 37,320 - - - - SY01F48-800 DA

F48 43,425 26,343 57,899 35,125 72,375 43,907 86,851 52,689 101,325 61,471

SY01F48-900 DA 54,959 33,342 73,280 44,456 91,599 55,569 109,919 66,683 128,239 77,797 SY01F48-1000 DA 67,852 41,163 90,470 54,885 113,087 68,606 - - - - SY01F60-800 DA

F60

58,624 35,174 78,166 46,899 97,707 58,625 117,248 71,130 136,789 82,985 SY01F60-900 DA 74,196 45,011 98,928 60,016 123,659 75,020 148,392 90,024 173,124 105,028

SY01F60-1000 DA 91,600 55,570 122,133 74,094 152,666 92,617 183,200 111,141 213,733 129,664 SY01F60-1100 DA 110,835 67,240 147,781 89,653 184,726 112,067 221,671 134,480 258,616 156,893

DOUBLE ACTING ACTUATOR - DATorque Output - Metric Units (Nm)

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

21

SeriesDouble Acting - Dimensions and Weights (mm, kg)

L1 L2 H1 H2 ØD A m1 m2 m3 WeightSY01F10-150 DA 350 124 95 82 208 40 55 85 123 45SY01F10-170 DA 350 124 95 82 231 40 55 108 123 50SY01F12-170 DA 405 130 100 80 231 50 73 65 166 55SY01F12-200 DA 405 130 100 80 256 50 73 79 178 60SY01F14-200 DA 423 165 114 87 256 60 89 68 188 75SY01F14-250 DA 423 165 114 87 310 60 89 95 215 82SY01F14-300 DA 423 165 114 87 365 60 89 122.5 242.5 96SY01F16-250 DA 499 190 119 98 310 75 105 80 230 105SY01F16-300 DA 499 190 119 98 365 75 105 107.5 257.5 130SY01F16-350 DA 499 190 119 98 415 75 105 132.5 282.5 145SY01F25-350 DA 582 222 130 104 415 90 150 117.5 297.5 195SY01F25-400 DA 582 222 130 104 465 90 150 172.5 322.5 210SY01F25-450 DA 582 222 130 104 516 90 150 168 348 245SY01F30-450 DA 705 287 153 129 516 110 175 148 368 330SY01F30-500 DA 705 287 153 129 570 110 175 175 395 360SY01F30-550 DA 705 287 153 129 620 110 175 200 420 490SY01F35-550 DA 832 326 165 149 620 140 207.5 170 450 520SY01F35-600 DA 832 326 165 149 670 140 207.5 195 475 560SY01F35-700 DA 832 326 165 149 772 140 207.5 246 526 650SY01F40-600 DA 970 388 182 176 670 170 237.5 165 505 700SY01F40-700 DA 970 388 182 176 772 170 237.5 216 556 740SY01F40-800 DA 970 388 182 176 878 170 237.5 269 609 980SY01F48-800 DA 1,130 440 230 222 878 200 280 239 639 1,210 SY01F48-900 DA 1,130 440 230 222 980 200 280 290 690 1,650

SY01F48-1000 DA 1,130 440 230 222 1,080 200 208 340 740 1,980 SY01F60-800 DA 1,420 3,150 240 225 878 270 343 169 709 1,490 SY01F60-900 DA 1,420 3,150 240 225 980 270 343 220 760 1,930

SY01F60-1000 DA 1,420 3,150 240 225 1,080 270 343 270 810 2,150 SY01F60-1100 DA 1,420 3,150 240 225 1,180 270 343 320 860 2,370

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

H1

H2

ØD

L2L1

m1

m2

m3

A

DOUBLE ACTING ACTUATOR - DADimensions and Weights - Metric Units (mm, kg)

22

SPRING RETURN ACTUATOR - SR3Torque Output - Metric Units (Nm)

Series FlangeSpring Return SR3 - Torque Output in Newton Meters (Nm)

Torque Output Air Pressure 3 barg Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR3F10

172 84 108 176 86 111 SY01F10-170 SR3 223 112 151 216 108 144 SY01F12-170 SR3

F12 281 141 189 268 133 176

SY01F12-200 SR3 406 209 290 347 173 231 SY01F14-200 SR3

F14 518 258 315 506 251 304

SY01F14-250 SR3 783 399 503 781 398 501 SY01F14-300 SR3 1,182 609 782 1,068 538 667 SY01F16-250 SR3

F16 1,056 508 524 1,081 503 601

SY01F16-300 SR3 1,430 720 893 1,420 714 883 SY01F16-350 SR3 2,024 1,028 1,270 1,877 958 1,215 SY01F25-350 SR3

F25 2,323 1,242 1,551 2,227 1,141 1,455

SY01F25-400 SR3 3,058 1,558 1,884 2,966 1,501 1,876 SY01F25-450 SR3 3,736 1,879 2,325 3,920 1,993 2,509 SY01F30-450 SR3

F30 4,773 2,377 2,895 4,738 2,355 2,860

SY01F30-500 SR3 5,924 2,903 3,440 5,984 2,939 3,500 SY01F30-550 SR3 7,097 3,627 4,604 6,798 3,442 4,306 SY01F35-550 SR3

F35 9,167 4,523 5,425 9,088 4,475 5,346

SY01F35-600 SR3 10,958 5,371 6,366 10,906 5,338 6,314 SY01F35-700 SR3 14,692 7,408 9,205 14,305 7,168 8,818 SY01F40-600 SR3

F40 12,940 6,484 7,973 13,000 6,520 8,033

SY01F40-700 SR3 18,378 9,527 12,352 16,195 8,173 10,169 SY01F40-800 SR3 23,758 12,335 16,076 21,212 10,770 13,529 SY01F48-800 SR3

F48 27,651 14,001 17,514 26,353 13,197 16,217

SY01F48-900 SR3 34,901 17,644 22,015 33,506 16,779 20,619 SY01F48-1000 SR3 39,739 19,515 23,213 45,331 22,983 28,806 SY01F60-800 SR3

F60

35,441 18,195 21,587 36,432 18,293 22,577 SY01F60-900 SR3 47,388 23,465 28,306 46,647 23,006 27,564

SY01F60-1000 SR3 54,655 26,172 29,770 62,764 31,199 37,878 SY01F60-1100 SR3 63,242 34,913 33,877 78,089 34,505 48,725

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

23

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR3 - Dimensions and Weights (mm, kg)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR3 335 465 102 82 207 168 40 55 75 143.5 69 SY01F10-170 SR3 335 465 102 82 231 168 40 55 75 155.5 79 SY01F12-170 SR3 390 515 105 85 231 194 50 73 79 166 97 SY01F12-200 SR3 390 515 105 85 256 194 50 73 79 178 109 SY01F14-200 SR3 442 619 114 87 256 219 60 89 68 188 115 SY01F14-250 SR3 439 619 114 87 310 273 60 89 95 215 142 SY01F14-300 SR3 439 619 114 87 365 273 60 89 122.5 242.5 166 SY01F16-250 SR3 507 775 119 98 310 219 75 105 80 230 158 SY01F16-300 SR3 507 775 119 98 365 273 75 105 107.5 257.5 198 SY01F16-350 SR3 507 775 119 98 415 325 75 105 132.5 282.5 238 SY01F25-350 SR3 587 940 138 112 415 273 90 150 117.5 297.5 280 SY01F25-400 SR3 590 940 138 112 456 325 90 150 172.5 322.5 321 SY01F25-450 SR3 603 940 138 112 516 325 90 150 168 348 362 SY01F30-450 SR3 715 1,165 163 139 516 377 110 175 148 368 539 SY01F30-500 SR3 707 1,165 163 139 570 377 110 175 175 395 594 SY01F30-550 SR3 707 1,165 163 139 620 426 110 175 200 420 614 SY01F35-550 SR3 842 1,511 180 177 620 426 140 207.5 170 450 838 SY01F35-600 SR3 844 1,511 180 177 670 508 140 207.5 195 475 987 SY01F35-700 SR3 847 1,511 180 177 772 508 140 207.5 246 526 1,130 SY01F40-600 SR3 976 1,760 202 190 670 508 170 237.5 165 505 1,438 SY01F40-700 SR3 980 1,760 202 190 772 630 170 237.5 216 556 1,535 SY01F40-800 SR3 993 1,760 202 190 878 630 170 237.5 269 609 1,625 SY01F48-800 SR3 1,140 2,305 238 227 878 630 200 280 239 639 2,180 SY01F48-900 SR3 1,153 2,305 238 227 980 730 200 280 290 690 2,800

SY01F48-1000 SR3 1,158 2,305 238 227 1,080 730 200 280 340 740 3,210 SY01F60-800 SR3 1,405 3,100 240 225 878 630 270 343 169 709 2,910 SY01F60-900 SR3 1,416 3,100 240 225 980 730 270 343 220 760 3,700

SY01F60-1000 SR3 1,422 3,100 240 225 1,080 730 270 343 270 810 4,430 SY01F60-1100 SR3 1,422 3,100 240 225 1,180 730 270 343 320 860 4,780

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR3Dimensions and Weights - Metric Units (mm, kg)

24

SPRING RETURN ACTUATOR - SR4Torque Output - Metric Units (Nm)

Series FlangeSpring Return SR4 - Torque Output in Newton Meters (Nm)

Torque Output Air Pressure 4 barg Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR4F10

235 119 163 216 108 144 SY01F10-170 SR4 301 154 215 276 139 189 SY01F12-170 SR4

F12 378 192 262 347 173 231

SY01F12-200 SR4 508 259 356 495 251 342 SY01F14-200 SR4

F14 664 338 424 672 343 432

SY01F14-250 SR4 1,045 525 644 1,068 538 667 SY01F14-300 SR4 1,529 785 1,005 1,462 744 939 SY01F16-250 SR4

F16 1,332 684 873 1,268 644 810

SY01F16-300 SR4 1,869 953 1,207 1,877 958 1,215 SY01F16-350 SR4 2,585 1,314 1,629 2,569 1,297 1,613 SY01F25-350 SR4

F25 3,161 1,689 2,071 2,966 1,502 1,876

SY01F25-400 SR4 4,071 2,086 2,659 3,920 1,993 2,509 SY01F25-450 SR4 5,358 2,722 3,421 4,905 2,441 2,969 SY01F30-450 SR4

F30 6,396 3,196 3,912 6,266 3,115 3,782

SY01F30-500 SR4 7,746 3,863 4,715 7,850 3,927 4,820 SY01F30-550 SR4 9,439 4,661 5,923 9,281 4,766 5,766 SY01F35-550 SR4

F35 11,945 5,928 7,178 12,174 6,070 7,406

SY01F35-600 SR4 14,212 7,111 8,725 14,305 7,169 8,818 SY01F35-700 SR4 19,913 10,039 12,468 18,878 9,396 11,434 SY01F40-600 SR4

F40 17,796 8,173 11,769 16,195 8,837 10,169

SY01F40-700 SR4 24,534 12,830 16,853 21,212 10,770 13,529 SY01F40-800 SR4 31,146 15,856 20,001 29,715 14,969 18,569 SY01F48-800 SR4

F48 37,871 19,223 24,985 33,506 16,779 20,619

SY01F48-900 SR4 45,220 22,915 28,696 45,331 23,111 28,806 SY01F48-1000 SR4 56,544 28,261 34,618 56,775 28,403 34,848 SY01F60-800 SR4

F60

51,399 25,952 32,316 46,647 23,006 27,564 SY01F60-900 SR4 62,058 30,761 37,173 62,764 31,199 37,878

SY01F60-1000 SR4 74,655 37,838 45,290 78,089 38,658 48,725 SY01F60-1100 SR4 91,694 45,276 54,357 94,932 47,283 57,595

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

25

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR4 - Dimensions and Weights (mm, kg)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR4 335 465 102 82 207 168 40 55 75 143.5 70SY01F10-170 SR4 335 465 102 82 231 168 40 55 75 155.5 80 SY01F12-170 SR4 390 515 105 85 231 194 50 73 79 166 98 SY01F12-200 SR4 390 515 105 85 256 219 50 73 79 178 110 SY01F14-200 SR4 442 619 114 87 256 219 60 89 68 188 120 SY01F14-250 SR4 439 619 114 87 310 273 60 89 95 215 150 SY01F14-300 SR4 439 619 114 87 365 273 60 89 122.5 242.5 166 SY01F16-250 SR4 507 775 119 98 310 273 75 105 80 230 185 SY01F16-300 SR4 507 775 119 98 365 325 75 105 107.5 257.5 210 SY01F16-350 SR4 507 775 119 98 415 325 75 105 132.5 282.5 260 SY01F25-350 SR4 587 940 138 112 415 325 90 150 117.5 297.5 310 SY01F25-400 SR4 590 940 138 112 456 325 90 150 172.5 322.5 345 SY01F25-450 SR4 603 940 138 112 516 325 90 150 168 348 376 SY01F30-450 SR4 715 1,165 163 139 516 426 110 175 148 368 590 SY01F30-500 SR4 707 1,165 163 139 570 377 110 175 175 395 620 SY01F30-550 SR4 707 1,165 163 139 620 426 110 175 200 420 660 SY01F35-550 SR4 842 1,511 180 177 620 508 140 207.5 170 450 930 SY01F35-600 SR4 844 1,511 180 177 670 508 140 207.5 195 475 1,050 SY01F35-700 SR4 847 1,511 180 177 772 508 140 207.5 246 526 1,180 SY01F40-600 SR4 976 1,760 202 190 670 630 170 237.5 165 505 1,480 SY01F40-700 SR4 980 1,760 202 190 772 630 170 237.5 216 556 1,640 SY01F40-800 SR4 993 1,760 202 190 878 630 170 237.5 269 609 1,850 SY01F48-800 SR4 1,140 2,305 238 227 878 630 200 280 239 639 2,360 SY01F48-900 SR4 1,153 2,305 238 227 900 730 200 280 290 690 3,100

SY01F48-1000 SR4 1,158 2,305 238 227 1,080 730 200 280 340 740 3,350 SY01F60-800 SR4 1,405 3,100 240 225 878 630 270 343 169 709 3,270 SY01F60-900 SR4 1,416 3,100 240 225 980 730 270 343 220 760 4,206

SY01F60-1000 SR4 1,422 3,100 240 225 1,080 730 270 343 270 810 4,920 SY01F60-1100 SR4 1,244 3,100 240 225 1,180 730 270 343 220 860 5,180

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR4Dimensions and Weights - Metric Units (mm, kg)

26

SPRING RETURN ACTUATOR - SR5Torque Output - Metric Units (Nm)

Series FlangeSpring Return SR5 - Torque Output in Newton Meters (Nm)

Torque Output Air Pressure 5 barg Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR5F10

285 145 199 276 139 189 SY01F10-170 SR5 368 186 253 360 182 245 SY01F12-170 SR5

F12 454 228 304 458 230 308

SY01F12-200 SR5 637 312 406 658 326 427 SY01F14-200 SR5

F14 868 451 588 781 398 501

SY01F14-250 SR5 1,334 664 810 1,332 663 807 SY01F14-300 SR5 1,889 965 1,223 1,861 947 1,194 SY01F16-250 SR5

F16 1,675 872 1,139 1,537 787 1,001

SY01F16-300 SR5 2,414 1,201 1,457 2,397 1,190 1,440 SY01F16-350 SR5 3,183 1,727 2,085 3,162 1,621 2,064 SY01F25-350 SR5

F25 3,788 2,024 2,376 3,920 1,993 2,509

SY01F25-400 SR5 5,256 2,658 3,318 4,905 2,441 2,969 SY01F25-450 SR5 6,720 3,368 4,146 6,263 3,086 3,689 SY01F30-450 SR5

F30 7,813 3,961 4,873 7,850 3,928 4,820

SY01F30-500 SR5 9,942 5,074 6,425 9,281 4,665 5,766 SY01F30-550 SR5 11,985 6,100 7,694 11,312 5,684 7,021 SY01F35-550 SR5

F35 15,372 7,830 9,884 14,305 7,169 8,818

SY01F35-600 SR5 18,144 8,967 10,785 18,003 8,881 10,644 SY01F35-700 SR5 25,215 12,639 15,558 23,625 11,654 13,968 SY01F40-600 SR5

F40 21,428 10,904 13,745 21,212 10,770 13,529

SY01F40-700 SR5 29,011 14,529 17,866 29,715 14,969 18,569 SY01F40-800 SR5 40,684 21,006 27,076 35,071 17,525 21,462 SY01F48-800 SR5

F48 44,307 22,348 27,782 45,331 22,982 28,806

SY01F48-900 SR5 57,686 28,968 35,760 56,775 28,403 34,848 SY01F48-1000 SR5 72,048 36,388 45,334 68,906 34,441 42,192 SY01F60-800 SR5

F60

60,825 29,997 35,939 62,764 31,200 37,878 SY01F60-900 SR5 76,197 38,139 46,832 78,089 39,313 48,725

SY01F60-1000 SR5 96,629 48,336 59,292 94,932 47,283 57,595 SY01F60-1100 SR5 115,566 59,189 75,366 111,245 56,510 71,046

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

27

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR5 - Dimensions and Weights (mm, kg)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR5 335 465 102 82 207 168 40 55 75 143.5 71 SY01F10-170 SR5 335 465 102 82 231 194 40 55 75 155.5 81.5 SY01F12-170 SR5 390 515 105 85 231 219 50 73 79 166 100 SY01F12-200 SR5 390 515 105 85 256 219 50 73 79 178 112 SY01F14-200 SR5 442 619 114 87 256 273 60 89 68 188 140 SY01F14-250 SR5 439 619 114 87 310 273 60 89 95 215 159 SY01F14-300 SR5 439 619 114 87 365 325 60 89 122.5 242.5 195 SY01F16-250 SR5 507 775 119 98 310 273 75 105 80 230 194 SY01F16-300 SR5 507 775 119 98 365 325 75 105 107.5 257.5 232 SY01F16-350 SR5 507 775 119 98 415 325 75 105 132.5 282.5 278 SY01F25-350 SR5 587 940 138 112 415 325 90 150 117.5 297.5 332 SY01F25-400 SR5 590 940 138 112 456 325 90 150 172.5 322.5 358 SY01F25-450 SR5 603 940 138 112 516 377 90 150 168 348 408 SY01F30-450 SR5 715 1165 163 139 516 377 110 175 148 368 606 SY01F30-500 SR5 707 1165 163 139 570 426 110 175 175 395 676 SY01F30-550 SR5 707 1165 163 139 620 508 110 175 200 420 750 SY01F35-550 SR5 842 1511 180 177 620 508 140 207.5 170 450 995 SY01F35-600 SR5 844 1511 180 177 670 508 140 207.5 195 475 1,110 SY01F35-700 SR5 847 1511 180 177 772 630 140 207.5 246 526 1,405 SY01F40-600 SR5 976 1760 202 190 670 630 170 237.5 165 505 1,590 SY01F40-700 SR5 980 1760 202 190 772 630 170 237.5 216 556 1,905 SY01F40-800 SR5 993 1760 202 190 878 630 170 237.5 269 609 2,050 SY01F48-800 SR5 1140 2305 238 227 878 730 200 280 239 639 2,680 SY01F48-900 SR5 1153 2305 238 227 980 730 200 280 290 690 3,310

SY01F48-1000 SR5 1158 2305 238 227 1080 730 200 280 340 740 3,650 SY01F60-800 SR5 1405 3100 240 225 878 730 270 343 169 709 3,770 SY01F60-900 SR5 1416 3100 240 225 980 730 270 343 220 760 4,340

SY01F60-1000 SR5 1422 3100 240 225 1080 730 270 343 270 810 5,120 SY01F60-1100 SR5 1422 3100 240 225 1180 730 270 343 320 860 5,530

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

SPRING RETURN ACTUATOR - SR5Dimensions and Weights - Metric Units (mm, kg)

28

SPRING RETURN ACTUATOR - SR6Torque Output - Metric Units (Nm)

Series FlangeSpring Return SR6 - Torque Output in Newton Meters (Nm)

Torque Output Air Pressure 6 barg Torque Output SpringsAir Break Air Running Air End Spring Break Spring Running Spring End

SY01F10-150 SR6F10

325 160 209 360 182 245 SY01F10-170 SR6 436 214 276 460 228 300 SY01F12-170 SR6

F12 547 268 343 560 274 355

SY01F12-200 SR6 768 382 506 770 383 509 SY01F14-200 SR6

F14 1,027 513 627 1,018 507 617

SY01F14-250 SR6 1,632 848 1,107 1,462 744 939 SY01F14-300 SR6 2,257 1,144 1,433 2,268 1,150 1,443 SY01F16-250 SR6

F16 1,998 1,033 1,335 1,877 958 1,215

SY01F16-300 SR6 3,014 1,572 2,056 2,569 1,297 1,613 SY01F16-350 SR6 3,875 2,081 2,477 3,819 1,934 2,422

SY01F25-350 SR6F25

4,587 2,379 2,650 4,905 2,441 2,969

SY01F25-400 SR6 6,181 3,034 3,607 6,263 3,086 3,689 SY01F25-450 SR6 7,818 3,761 4,313 8,178 3,984 4,673 SY01F30-450 SR6

F30 9,502 4,802 5,986 9,281 4,665 5,766

SY01F30-500 SR6 11,842 6,003 7,537 11,312 5,684 7,021 SY01F30-550 SR6 14,547 7,259 8,867 13,939 6,882 8,261 SY01F35-550 SR6

F35 18,383 9,117 11,025 18,003 8,880 10,644

SY01F35-600 SR6 21,957 10,620 12,300 22,246 10,799 12,589 SY01F35-700 SR6 29,905 14,961 18,358 28,663 14,192 17,115 SY01F40-600 SR6

F40 25,289 12,671 15,316 26,364 13,337 16,660

SY01F40-700 SR6 35,635 17,875 22,026 35,071 17,525 21,462 SY01F40-800 SR6 45,569 22,593 28,306 47,265 23,644 29,007 SY01F48-800 SR6

F48 52,886 25,994 30,962 56,775 28,403 34,848

SY01F48-900 SR6 68,850 34,405 42,135 68,906 34,440 42,192 SY01F48-1000 SR6 85,632 41,828 55,235 81,853 41,326 51,456 SY01F60-800 SR6

F60 70,017 34,123 40,354 78,089 39,313 48,725

SY01F60-900 SR6 92,311 45,658 54,974 94,932 47,283 57,595 SY01F60-1000 SR6 114,023 58,233 73,824 111,245 56,510 71,046

Air Running0˚ 90˚

Air Break

Air End

Start End

Running0˚ 90˚

AIR STROKE

45˚Angular Position

0˚Closed

90˚Open

SPRING STROKE AIR STROKE

SPRING STROKE

100°90°

80°

Spring Running0˚ 90˚

Spring End

Spring Break

45˚Angular Position

0˚Closed

90˚Open

29

L2 L1

m1

m2

m3

A

ØD

ØD

O H1

H2

Scotch Yoke ActuatorsSY Series - Model 7991, Spring Return Actuators

SY Series - Model 7992, Double Acting Actuators

SeriesSpring Return SR6- Dimensions and Weights (mm, kg)

L1 L2 H1 H2 ØD ØDO A m1 m2 m3 WeightSY01F10-150 SR6 335 465 102 82 207 194 40 55 75 143.5 72 SY01F10-170 SR6 335 465 102 82 231 219 40 55 75 155.5 83 SY01F12-170 SR6 390 515 105 85 231 219 50 73 79 166 102 SY01F12-200 SR6 390 515 105 85 256 273 50 73 79 178 114 SY01F14-200 SR6 442 619 114 87 256 273 60 89 68 188 149 SY01F14-250 SR6 439 619 114 87 310 273 60 89 95 215 168 SY01F14-300 SR6 439 619 114 87 365 325 60 89 122.5 242.5 206 SY01F16-250 SR6 507 775 119 98 310 325 75 105 80 230 205 SY01F16-300 SR6 507 775 119 98 365 325 75 105 107.5 257.5 245 SY01F16-350 SR6 507 775 119 98 415 325 75 105 132.5 282.5 293 SY01F25-350 SR6 587 940 138 112 415 325 90 150 117.5 297.5 345 SY01F25-400 SR6 590 940 138 112 456 377 90 150 172.5 322.5 395 SY01F25-450 SR6 603 940 138 112 516 426 90 150 168 348 450 SY01F30-450 SR6 715 1165 163 139 516 426 110 175 148 368 658 SY01F30-500 SR6 707 1165 163 139 570 508 110 175 175 395 766 SY01F30-550 SR6 707 1165 163 139 620 508 110 175 200 420 810 SY01F35-550 SR6 842 1511 180 177 620 508 140 207.5 170 450 1,065 SY01F35-600 SR6 844 1511 180 177 670 630 140 207.5 195 475 1,330 SY01F35-700 SR6 847 1511 180 177 772 630 140 207.5 246 526 1,550 SY01F40-600 SR6 976 1,760 202 190 670 630 170 237.5 165 505 1,825 SY01F40-700 SR6 980 1,760 202 190 772 630 170 237.5 216 556 2,055 SY01F40-800 SR6 993 1,760 202 190 878 730 170 237.5 269 609 2,305 SY01F48-800 SR6 1,140 2,305 238 227 878 730 200 280 239 639 2,850 SY01F48-900 SR6 1,153 2,305 238 227 980 730 200 280 290 690 3,580

SY01F48-1000 SR6 1,158 2,305 238 227 1,080 730 200 280 340 740 3,900 SY01F60-800 SR6 1,405 3,100 240 225 878 730 270 343 169 709 3,890 SY01F60-900 SR6 1,416 3,100 240 225 980 730 270 343 220 760 4,710

SY01F60-1000 SR6 1,422 3,100 240 225 1,080 730 270 343 270 810 5,320 SY01F60-1100 SR6 1,422 3,100 240 225 1,180 730 270 343 320 860 5,530

SPRING RETURN ACTUATOR - SR6Dimensions and Weights - Metric Units (mm, kg)

30

VALVE AUTOMATION PRODUCTSRack & Pinion Pneumatic Actuators

• Compact pneumatic double acting and spring return actuators with aluminium housing

• Available in 14 different sizes• Bidirectional travel stops• Variety of spring combinations• Double acting output torque up to 56,831 in-lb (6421 Nm)• ATEX, SIL 3, CE Certifications• Mounting arrangement and design comply to NAMUR

VDI/VDE 3845 and ISO 5211 standards• Anti-corrosive coatings according to EN-15714

Brackets and Couplings• Stainless steel, carbon steel or other materials under

request• Machined for every kind of valve

P&F Switches• Double sensors with two detection services (for the

open position and the closed position) from the quality manufacturer Pepperl+Fuchs

• Direct, rapid installation on Econ actuators and hand operated ball valves

• Various switching elements: 2- or 3-wire DC, Namur, AS interface and AC/DC

• Available with a junction box, connector or moulded cable• Reliable in wet and dirty environments; EX-models

available

Switch Boxes• Micro mechanical switches or inductive switches• Inductive switches for direct mounting• ATEX execution• Feedback and positioner• Econ brand or customer preference

Pneumatic Control Packages• Solenoid valves, filters, quick exhaust valves, tubing,

regulators…• Line Break systems• Emergency shut down systems• Design and manufacturing control cabinets• Remote control cabinets

Specialty Actuators• Fireproof• Fast acting actuators• 100% adjustment stroke actuators• Specialty coatings• Critical application actuators

UNITED STATESDiamond Gear7607 Bluff Point Drive, Suite 150Houston, TX 77086 T (713) 590-0270Toll Free (877) 811-4285

www.diamond-gear.com

The contents of this publication are presented for informational purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability.

CANADAQuantum Supply Limited (HQ)Unit 201 - 2400 Dollarton HighwayNorth Vancouver, BC V7H 0B3T (604) 985-9186Toll Free (866) 723-4279

Quantum Supply Limited (VAC) 6442 Roper RoadEdmonton, AB T6B 3P9T (780) 462-9166

Quantum Supply Limited300-840 6th Ave SWCalgary, AB TZP 3E5T (403) 930-1930

www.quantumltd.com

local distributor/agent

SPECNA_ECONSYACT_Rev1 Feb 2016

© 2016 ERIKS nv Econ and Econosto are registered trademarks of ERIKS nv.