ABSAS STANDARD

Demag AC 80-2

www. demag24.com

AC 80-2

2

Demag AC 80-2

32’8’’

11’9

’’

12’6

’’

39’9’’25’3’’

23’

39’9’’

Shortest 4-axle machine in its category

New electro-hydraulic rear axle steering

New tiltable upper cab

New DaimlerChrysler engine that meetscurrent emission standards

With 17,600 lb counterweight on board,axle loads are kept within 26,460 lb

Non-pinning, fully hydraulic telescopingsystem

ABS, heated seats and electric windowwinders included as standard

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AC 80-2

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Contents

Page:

SpecificationsDimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Main boomWorking ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Lifting capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Main boom extensionLifting capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Working ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Technical descriptionCarrier · Superstructure · Optional equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Overviewof standard duty charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

AC 80-2

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Dimensions

1

AC 80-2

5

( ) with independent rear axle steering 1) optional

AC 80-2

6

Specifications

Axle loadsBasic machine, main boom, 30.2 ft main boom extension, single line hook, 17,600 lb counterweight, tires 14.00 R 25Axles 4 x 26,460 lbTotal 105,840 lb

Working speeds (infinitely variable)Mechanisms Normal speed High speed Max. permissible line pull 1) Length of hoist rope

Hoist I 174 ft / min 361 ft / min 13,200 lb 689 ft

Hoist II 174 ft / min 361 ft / min 13,200 lb 689 ft

Slewing max. 2 rpm

Telescoping speed 35.8 – 164 ft: 110 s

Boom elevation –1.8° – +81.5°: 63 s

Carrier performanceTravel speedForward 0 to 50 mphReverse 0 to 7.5 mphGradeability in travel order max. 50%Ground clearance 13 inches

Hook block / Single line hookType Possible load 1) Number of sheaves Weight „D“ Number of lines Heavy-lift attachment

100* 176,000 lb 7 1650 lb 6.6 ft 14 2 add. sheaves180* 145,000 lb 5 1430 lb 6.6 ft 11 2 add. sheaves150 92,000 lb 3 1210 lb 5.9 ft 7120 39,600 lb 1 770 lb 5.9 ft 3116,3 13,200 lb Single line hook 374 lb 5.6 ft 1

Remarks

* heavy-lift attachment is required, 2 add. sheaves1) varies depending on national regulations

AC 80-2

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Working ranges main boom

AC 80-2

8

Lifting capacities main boom

Remarks

* over rear

25’3’’ x 23’ 360° 0°*

Length of main boom

Radius ft Radius1,000 lb 1,000 lbft

101011131516192326293339465259657279859298

105111118124131138

ft101011131516192326293339465259657279859298

105111118124131138

85%

200.0168.4160.1144.6131.7126.0106.484.769.7

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0

133.3133.3127.1122.3105.284.372.863.753.139.8

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0

109.4103.5100.690.877.568.661.450.538.533.427.522.3

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0

77.677.675.670.263.658.050.541.032.126.421.217.7

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0-.0

48.548.548.548.547.344.739.231.025.119.817.115.414.012.6

-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0-.0-.0

39.037.436.435.233.831.027.324.420.718.115.214.012.610.79.58.1-.0-.0-.0-.0-.0

-.0-.0-.0-.0-.0-.0-.0

31.531.531.330.828.726.424.421.417.915.412.910.99.69.07.96.95.75.1-.0-.0

-.0-.0-.0-.0-.0-.0-.0-.0

21.321.321.321.320.719.518.317.115.212.711.59.68.27.05.84.84.23.12.4

-.0-.0-.0-.0-.0-.0-.0-.0-.0

15.815.815.815.815.814.914.313.212.210.69.07.56.35.14.23.32.61.7

-.0-.0-.0

27.323.922.418.614.512.3

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0

26.623.221.718.014.011.69.67.44.7-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

35.8 52.8 70.2 82.0 102.8 121.9 138.9 151.3 164.0 35.8 52.8

39,700 lb

*

25’3’’ x 23’ 360° 0°*

Length of main boom

Radius ft Radius1,000 lb 1,000 lbft

101011131516192326293339465259657279859298

105111118124

ft101011131516192326293339465259657279859298

105111118124

85%

200.0168.3159.6144.0126.1117.095.875.659.9

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0

133.3133.3125.4116.194.974.958.847.737.127.2

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0

109.4103.5100.687.766.254.944.941.531.423.318.614.5

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0

77.677.675.662.251.746.040.429.921.717.313.010.4

-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0-.0

48.548.548.548.544.237.228.522.419.815.913.210.68.77.3-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0-.0-.0

39.037.436.435.233.728.122.419.715.913.010.68.77.15.74.73.9-.0-.0-.0

-.0-.0-.0-.0-.0-.0-.0

31.531.531.330.727.121.718.114.312.410.48.37.15.44.63.52.92.21.6

-.0-.0-.0-.0-.0-.0-.0-.0

21.321.321.321.320.617.414.711.99.57.45.84.63.32.61.8-.0-.0

-.0-.0-.0-.0-.0-.0-.0-.0-.0

15.815.815.815.815.813.611.08.86.75.13.92.91.9-.0-.0-.0

-.0-.0-.0

26.022.621.217.513.611.4

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0

25.322.120.617.013.210.78.96.74.3-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

35.8 52.8 70.2 82.0 102.8 121.9 138.9 151.3 164.0 35.8 52.8

17,600 lb

*

AC 80-2

9

2

25’3’’ x 23’ 360° 0°*

Length of main boom

Radius ft Radius1,000 lb 1,000 lbft

1011131516192326293339465259657279859298

105111118

ft1011131516192326293339465259657279859298

105111118

85%

168.3159.6143.4121.8112.992.467.753.0

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0133.3133.3121.1112.291.766.852.142.232.523.0

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0

109.4103.5100.680.058.548.044.037.127.219.715.712.1

-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0

77.677.671.354.746.043.835.825.718.614.410.68.1-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0-.0-.0

48.548.548.445.639.331.925.721.517.313.611.08.86.95.5-.0-.0-.0-.0-.0

-.0-.0-.0-.0-.0

39.037.436.435.031.125.021.517.113.210.88.46.75.54.33.32.4-.0-.0

-.0-.0-.0-.0-.0-.0

31.531.531.330.224.018.915.213.210.88.46.75.34.13.12.41.8-.0

-.0-.0-.0-.0-.0-.0-.0

21.321.321.321.317.815.112.19.77.35.44.43.02.2-.0-.0-.0

-.0-.0-.0-.0-.0-.0-.0-.0

15.815.815.815.814.011.29.06.64.73.52.41.6-.0-.0-.0

-.0-.0

25.522.320.817.313.411.2

-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

-.0-.0

24.821.720.316.712.710.58.66.53.7-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0-.0

35.8 52.8 70.2 82.0 102.8 121.9 138.9 151.3 164.0 35.8 52.8

11,000 lb

AC 80-2

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Lifting capacities main boom extension

25’3’’ x 23’ 360° 85%39,700 lb

151.3 ft Main boomExtension

Radius1,000 lbft

3339465259657279859298

105111118124131138144151157164

9.49.49.49.49.49.08.37.97.57.26.86.65.84.84.03.12.42.0-.0-.0-.0

-.0-.08.18.17.97.77.57.06.86.36.15.75.55.24.53.52.82.21.5-.0-.0

-.0-.0-.07.27.27.06.86.66.46.15.75.55.35.04.63.9-.0-.0-.0-.0-.0

30.2 ft0° 20° 40°

-.04.14.14.14.13.93.53.53.33.33.13.02.82.82.62.62.62.41.91.5-.0

-.0-.0-.0-.03.33.33.33.33.33.33.12.82.62.62.62.62.62.62.62.01.5

-.0-.0-.0-.0-.0-.0-.02.82.62.62.62.62.62.62.42.42.42.42.42.4-.0

57.7 ft0° 20° 40°

164.0 ft Main boomExtension

Radius1,000 lbft

39465259657279859298

105111118124131138144151157164170

7.27.27.27.27.06.86.36.15.55.35.04.84.63.62.82.11.7-.0-.0-.0-.0

-.07.27.27.06.86.66.15.75.25.04.84.64.44.43.32.62.21.5-.0-.0-.0

-.0-.06.66.66.46.15.55.35.04.84.64.64.44.43.9-.0-.0-.0-.0-.0-.0

30.2 ft0° 20° 40°

-.02.82.82.82.82.62.62.42.42.42.42.22.22.21.91.91.71.7-.0-.0-.0

-.0-.0-.0-.02.62.62.62.62.42.42.42.42.22.22.22.11.91.91.91.5-.0

-.0-.0-.0-.0-.0-.02.42.42.42.42.42.42.22.22.22.22.21.91.9-.0-.0

57.7 ft0° 20° 40°

25’3’’ x 23’ 360° 85%17,600 lb

151.3 ft Main boomExtension

Radius1,000 lbft

3339465259657279859298

105111118124131138

9.49.49.49.49.49.08.37.45.84.63.32.41.8-.0-.0-.0-.0

-.0-.08.18.17.97.77.57.06.85.44.43.02.41.5-.0-.0-.0

-.0-.0-.07.27.27.06.86.66.46.14.93.52.71.9-.0-.0-.0

30.2 ft0° 20° 40°

-.04.14.14.14.13.93.53.53.33.33.13.02.41.7-.0-.0-.0

-.0-.0-.0-.03.33.33.33.33.33.33.12.82.62.62.01.5-.0

-.0-.0-.0-.0-.0-.0-.02.82.62.62.62.62.62.62.42.21.5

57.7 ft0° 20° 40°

164.0 ft Main boomExtension

Radius1,000 lbft

39465259657279859298

105111118124131138144

7.27.27.27.27.06.86.35.74.33.32.41.6-.0-.0-.0-.0-.0

-.07.27.27.06.86.66.15.75.24.23.02.21.5-.0-.0-.0-.0

-.0-.06.66.66.46.15.55.35.04.83.52.71.9-.0-.0-.0-.0

30.2 ft0° 20° 40°

-.02.82.82.82.82.62.62.42.42.42.42.21.5-.0-.0-.0-.0

-.0-.0-.0-.02.62.62.62.62.42.42.42.42.22.0-.0-.0-.0

-.0-.0-.0-.0-.0-.02.42.42.42.42.42.42.22.21.9-.0-.0

57.7 ft0° 20° 40°

AC 80-2

11

3

25’3’’ x 23’ 360° 85%11,000 lb

151.3 ft Main boomExtension

Radius1,000 lbft

3339465259657279859298

105111118124

9.49.49.49.49.49.07.55.44.43.02.0-.0-.0-.0-.0

-.0-.08.18.17.97.77.56.75.34.12.91.9-.0-.0-.0

-.0-.0-.07.27.27.06.86.56.14.63.32.41.6-.0-.0

30.2 ft0° 20° 40°

-.04.14.14.14.13.93.53.53.33.22.61.9-.0-.0-.0

-.0-.0-.0-.03.33.33.33.33.33.33.12.82.41.7-.0

-.0-.0-.0-.0-.0-.0-.02.82.62.62.62.62.62.62.0

57.7 ft0° 20° 40°

164.0 ft Main boomExtension

Radius1,000 lbft

39465259657279859298

105111118124131

7.27.27.27.27.06.85.24.22.82.0-.0-.0-.0-.0-.0

-.07.27.27.06.86.66.15.13.92.91.9-.0-.0-.0-.0

-.0-.06.66.66.46.15.55.34.63.32.41.6-.0-.0-.0

30.2 ft0° 20° 40°

-.02.82.82.82.82.62.62.42.42.41.5-.0-.0-.0-.0

-.0-.0-.0-.02.62.62.62.62.42.42.42.21.5-.0-.0

-.0-.0-.0-.0-.0-.02.42.42.42.42.42.42.21.8-.0

57.7 ft0° 20° 40°

AC 80-2

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Working ranges main boom extension

AC 80-2

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Notes to lifting capacity

Lifting capacities do not exceed 85% of tipping load.Weight of hook blocks and slings is part of the load, and is to be deducted from the capacity ratings.

Crane operation is permissible up to awind pressure of . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 lb/ft2

wind speed of . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ft

Consult operation manual for further details.

Note: Data published herein is intended as a guide only and shall not be construed to warrant applicability for lifting purposes. Crane operation is subject to the computer charts and operation manual both supplied with the crane.

Key

Counterweight

Lifting capacities on outriggers 360°

free on wheels, 0° over rear

„D“

AC 80-2

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Technical description

CarrierDrive / steering 8 x 6 x 6.Frame Monobox main frame with outrigger boxes integral, of high-strength fine-grain structural steel.Outriggers Four hydraulically telescoping outrigger beams with hydraulic jack legs.Engine Water-cooled 6 cylinder DaimlerChrysler engine OM 501 LA, output to DIN: 315 kW (428 hp) at 1800 1/min,

max. torque 2000 Nm at 1080 1/min, certified in compliance with EURO MOT 2, EPA 2, CARB, stainless steelexhaust system with spark arrestor. Tank capacity: 400 l.

Transmission Allison automatic transmission, transfer case with off-road range.Axles 1st: steering. 2nd: steering. 3rd: rigid, non-steering, 4th: steering. Axles 1, 2 and 4 with planetary hubs.

Differential lock-out control on 2nd axle: longitudinal and transverse. 1st and 4th axle: transverse.Suspension Hydropneumatic suspension, all axles hydraulically blockable.Wheels and tires 8 x 14.00 R 25 on 11.25-25 rims; tubeless road-tread tires. All axles single-wheeled.Steering Dual-circuit semiblock mechanical steering with hydraulic booster.Brakes Service brake: dual-line air system with ABS, acting on all wheels. Parking brake: spring-loaded type.

Sustained action brake: engine exhaust brake and constant decompression valve.Electrical equipment 24 V.2-man driver’s cab Rubber-mounted steel cab with safety glass, carrier controls, air-sprung and heated driver’s and passenger

seat with integrated seat belts, height and tilt adjustable steering wheel, electric window winders, electrically adjustable and heated outside mirrors, cruise control, radio with CD-player, rotary beacon.

SuperstructureHydraulic system Driven off carrier engine at low revs, 1 variable-displacement axial piston pump and separate fixed-

displacement pump for 4 simultaneous, independent working movements.Hoist Fixed-displacement axial-piston motor, hoist drum with planetary reduction integral and spring-applied

holding brake.Slew unit Hydraulic motor with planetary reduction, foot-pedal brake and spring-applied holding brake. Derricking unit 1 differential cylinder with pilot-controlled lowering brake valve.Crane cab Spacious all-steel comfortable cab with sliding door and large hinged windscreen, roof window with

armoured glass, controls and instrumentation for all crane movements, working lights, self-contained hotwater heater with timer, thermostat-controlled, windscreen washer and wiper with intermittent control, cab tiltable up to 20°.

Main boom Boom base and 5 telescopic sections of fine-grain structural steel, telescoping with partial load, buckling-resistant Demag ovaloid design.

Counterweight 17,600 lb in sections of 11,250 lb, 3,750 lb and 2,650 lb (15,000 lb fitted on superstructure, 2,650 lb hydrau-lically stowed on carrier deck).

Top steer facility Included as standard.Safety devices Electronic safe load indicator with digital read-out for hook load, rated load, boom length, boom angle,

load radius, analog display to indicate the capacity utilization. Limit switches on hoist and loweringmotions,pressure-relief and safety holding valves.

Hydraulic servo control Hydraulic pilot control through self-centering control levers.

Optional equipmentDrive / steering 8 x 8 x 8.Tires Optional 16.00 R 25, 17.5 R 25 or 20.5 R 25.Telma brakeTow coupling D-value 26,460 lb, air brake hookup.Hoist II Fixed displacement axial-piston motor, hoist drum with planetary reduction integral and spring-applied hol-

ding brake. Hoist II avoids re-reeving of hoist line when using the optional jib.Main boom extension 1- or 2-part folding jib, 30.2 ft or 57.7 ft. 0°, 20° and 40° offset.Additional counterweight 22,050 lb, integrated into standard counterweight, installed hydraulically by the crane itself.Heavy-lift attachment Additional sheaves on boom head for duties over 132,000 lb.Heavy-lift runner 3.3 ft long, 3-sheave, for workshop applications. Stowed on carrier during transit.Outrigger loading indicatorLimitation of working rangeRadio with CD-player in upper cabStowing point for hook block For 1 and 3-sheave hook blocks or for 5-sheave hook block, for single line hook block.Tackle box on the rear of the carrier

AC 80-2

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5

Overview of standard duty charts

25’3’’ x 23’ 25’3’’ x 14’9’’

Main boom

Main boom extension

Main boom Main boom

Main boom Main boomExtension

0° / 20° / 40°Extension

0° / 20° / 40°

151.3 ft

164.0 ft

30.2 ft

30.2 ft57.7 ft

57.7 ft

151.3 ft

164.0 ft

30.2 ft

30.2 ft57.7 ft

57.7 ft

11,000 lb 17,600 lb 39,700 lb 11,000 lb 17,600 lb 39,700 lb

11,000 lb 17,600 lb 39,700 lb 11,000 lb 17,600 lb 39,700 lb135.8 ft152.8 ft170.2 ft182.0 ft102.8 ft121.9 ft138.9 ft151.3 ft164.0 ft

135.8 ft152.8 ft170.2 ft182.0 ft102.8 ft121.9 ft138.9 ft151.3 ft164.0 ft

Subject to change without notice. · Machine operation is subject to computer charts only. 02 /02

Demag Mobile Cranes Inc.9871 Highway 78 · Ladson, SC 29456Telephone: 843-572-9311Telefax: 843-824-0793

Order Nr. AC 80-2 usa A1 – 201 043 12