mechlift - nexus pneumatics

Mechlift 100

Original instructions

EN60101A

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Although the greatest care was taken regarding the information in this catalogue, we assume no responsibility forany errors. We reserve the right to make changes.ILLUSTRATIONS – The illustrations in the catalogue represent the described products, but the delivered goodsmay differ in some respects from the illustrations.SPECIFICATIONS – The right is reserved to make changes in design and dimensions compared with theinformation in the catalogue in order not to prevent development of designs, material and manufacturing methods.

The customer is reminded that in the purchase of Movomech’s products for application on the job or elsewhere,there is supplementary, current information that could not be included in the catalogue in terms of recommendationson each product’s suitability regarding different combinations of Movomech’s comprehensive product line.

All relevant information must be provided to the persons who are responsible for the application of the product.

1 Safety instruction .....................................................

2 Technical data .........................................................

3 Basic models ...........................................................

4 Suspensions ............................................................

5 Tool adaptors ..........................................................

6 Control units & emergency stop ....................................

7 Optional products .....................................................

8 Pneumatic installation ...............................................

9 Service, maintenance & running....................................

10 Troubleshooting .......................................................

Contents Page

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Movomech AB’s equipment is manufactured in accordance with the latest technological advances.All products are manufactured according to the latest applicable european standards and directions, e.g. EG Machinery Directive 98/37/EG.The aim of this documentation is to provide the user with practical instructions for safe operation and simple maintenance of the equip-ment.

Anyone who deals with the installation of the equipment (including related equipment), operational procedure, use, maintenance, and/or repair functions must have read and understood:

• The instruction manual• The safety regulations• The safety instructions for each individual section.

In order to avoid misuse and to ensure the reliable operation of the products, we recommend that the instruction manual is always available to the user/operator.

Intended usage

The equipment is intended exclusively for transportation, lifting and lowering of load. Any other use, including the towing of a load and the transportation of passengers, is prohibited (see below for more examples).Movomech AB does not accept responsibility for damage caused by such use. All risks are the sole responsibility of the user.

The equipment may only be used in perfect technical condition by trained staff, and in accordance with current safety and work protection regulations. Furthermore, the user must observe op-erational and maintenance conditions contained in the instruction manual.Severe personal injury and damage to equipment can be caused by:

• Removal of covers and casings• Non-professional installation of equipment• Incorrect usage• Insuffi cient maintenance

Prohibited usage

Certain types of activities and operations are prohibited, as in specifi c circumstances they can cause personal injury as well as permanent damage to the construction.For example:

• It is prohibited to convey passengers using the equipment.• Never transport suspended loads above anyone’s head.• Never drop a suspended load, and make sure it is lifted in a straight line.• Never loosen secured or fastened loads by using the equipment.• Do not overload.• Do not leave a suspended load unattended.

General safety aspects

The instruction manual should always be kept within easy reach of the equipment. It contains important safety information and sec-tions that relate to guidelines, norms, and regulations.Failure to follow the safety regulations in this instruction manual may result in personal injury or death.In addition to the instruction manual, generally applicable regula-tions and rules must be followed and adhered to in order to avoid accidents and protect the environment.This also applies to regulations relating to the handling of prod-ucts dangerous to the environment and the use of personal safety equipment.

As regards all work associated directly or indirectly with the equipment, the user must follow and adhere to all the above regulations as well as current work protection and safety regula-tions.In spite of this, a life-threatening risk still prevails in cases where the equipment is used and operated by non-trained or non-in-

structed staff in a non-professional or non-intended way.The user should supplement the instruction manual with instruc-tions that consider the nature of the operation, e.g. company organisation, work procedures, and number of staff.

The members of staff who are assigned to work with the equip-ment must have read the instruction manual prior to undertak-ing any work, and he/she should pay particular attention to the chapters containing safety instructions.It is too late once work has commenced.This applies in particular to members of staff who are working with the equipment on a temporary basis, e.g. for maintenance purposes.

When convenient, the staff should be tested on their knowledge of the manual’s contents that relate to safety and accident awareness.The user is responsible for ensuring that the equipment is used only when it is in perfect condition and that all applicable and relevant safety regulations and requirements are followed.

The equipment should be taken out of operation immediately if functional damage or defects are discovered.Personal safety equipment should be used as and when necessary, or when required by regulations.Safety and warning devices, such as signs, stickers and labels must not be removed or made illegible.

All safety and warning devices on or adjacent to the equipment should be complete and maintained in a legible/functional condi-tion.

All changes, extensions or reconstruction that may affect safety are forbidden without written permission from Movomech AB. This also applies to assembly and adjustment of safety equipment and welding of structural parts.Spare parts must comply with Movomech AB’s stated technical requirements. This compliance is guaranteed when original spare parts are used. The intervals prescribed or stated in the instruc-tion manual for regular testing/inspection must be adhered to!

Staff selection and qualifi cations

Reliable staff must carry out work with/on the equipment. Regu-lations that apply to under-age persons must be followed.The user is responsible for supplying necessary training and instructions to those that he/she employs, including professionals and/or apprentices.It is recommended that the user draws up instructions and guide-lines relating to the causes of errors, communicates these to the relevant staff, and posts directions on appropriate and clearly visible places.It is recommended that the user makes sure that the knowledge of the staff is adequate as regards the following points, prior to the operation of the construction:

• Knowledge of the contents of the instruction manual• Knowledge of the safety and user regulations contained

1 • Safety instruction

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therein• Knowledge of applicable work protection regulations

Only trained and instructed staff should be permitted to work with the equipment. Parameters relating to use, maintenance, and installation should be clarifi ed.

Safety instructions for usage

The only persons allowed to work on the electrical equipment are competent staff members who work in accordance with regula-tions and standards for high-voltage equipment.No persons under the infl uence of drugs, alcohol or medication which affects their ability to react, are allowed to use, maintain, or repair the construction.

All stated actions and instructions relating to work protection and issues relating to general safety and protection of workers that should be carried out or studied prior to, during or following operation must be followed to the letter.Failure to do so may result in fatal accidents.

The equipment should be stopped or taken out of operation at the time of detection of faults relating to work protection and operational accessibility.Safety equipment must not be deactivated, altered or used in a way that confl icts with applicable regulations.Appropriate actions must be taken to ensure safe operation and functional conditions for the user.The equipment should only be used when all protective and safety equipment, such as detachable guards and emergency stop devices, are in place and in working order.

Any type of modifi cation and alteration of the equipment is prohibited.

However, this does not apply to lesser changes that do not affect the strength, operational safety or work protection, or to actions which promote an increased level of safety.The fundamental responsibility for these changes lies with the user.If in doubt, contact Movomech AB for written approval of the ac-tions prior to implementation.

The equipment should be stopped and locked immediately when functional faults occur.

Faults should be corrected immediately!

Following an ”emergency stop” the user has to wait for the cause of the disruption to be repaired and for an assurance that there is no further danger before he/she reconnects the equipment and resumes operation.

The equipment should be disconnected immediately in the follow-ing cases:

• When electrical equipment, cables, and/or insulation material is damaged• When brake functions and/or safety equipment are defect

Specifi c local circumstances or applications may lead to situations that were unknown at the time of writing this document.In such cases, the user must ensure safe operation and discon-nect the equipment until measures to maintain safe operation have been carried out in conjunction with Movomech AB or other authorised party.

Ensure that no one can become injured when they use the equip-ment prior to connecting/activating the equipment.

If the user notices the presence of persons who may become injured during operation, the operation should be discontinued immediately and must not be resumed until these persons have left the dangerous area.

The user must make sure that the equipment is in a perfect and operationally safe condition prior to all operations using the equipment.The user should carry out all prescribed safety measures and make sure that automated procedures are completed when the equipment is disconnected (e.g. when there are defi ciencies as regards operational and personal safety, an emergency situation exists, repair or maintenance is being carried out, damage is noticed or at the completion of work).

Work with the equipment is only allowed when the operator has been instructed to do so by his superior, and if the operator has knowledge of the equipment and its function.

Safety instruction

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732949 & 732950 733411 & 733412 733413 & 733414

2 • Technical dataLoad capacity Maximum torque Hoisting speed Rotation Maximum tare weight

100 kg70 kg (Parallelogram)

500 Nm 0-40 m/min 0-310°0-360° (option)

80 kg

Medium Working pressure Air consumption Working temperature Pillar profi le

AitNon-lubricated

5,5-7 bar 600 ln/min 5-40°C MP120-MP80C

Hysteresis Noise level

Contact Movomech < 70 dB (A)

• BH* = Position of cross unit • C/C** = Centre distance, points of suspension • FH = Upper clearance, minimum of 50 mm • L*** = Construction length • SL* = Length of stroke • PH* = Height of suspension

* Refer to specifi cation ** Refer to basic model *** Refer to table below

Length of stroke Construction lengthSL L[mm] [mm]500 1235750 14851000 17351250 19851500 2235>500 <1500 SL+735

Basic model:

All models:

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732949 & 732950

3 • Basic models

Basic model Basic modelArt.no Art.no732949 732950

Position Denomination C/C Cross unit C/C Cross unit800 1000[mm] [mm]

Art.no Page Art.no Page1 Pillar unit 731362 13 731362 132 Cross unit 731294 10 731300 103 Air intake piece 732947 31 732947 31

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733411 & 733412




Basic models

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733413 & 733414




Basic models

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731294 & 731300

731294

731300

Cross units

Basic models

Position Qty. Denomination Art.no Position Qty. Denomination Art.no

1 2 MP80 730104 7 4 MVL120 7301112 2 MP80 731376 8 32 Screw 7302163 4 End suspension 731306 9 8 T-nut 7306594 4 MVL80 730182 10 8 T-nut 7301165 32 Screw 730216 11 4 MA80 7301676 16 T-nut 730116


1 2 MP80 731378 7 4 MVL120 7301112 2 MP80 731377 8 32 Screw 7302163 4 End suspension 731306 9 8 T-nut 7306594 4 MVL80 730182 10 8 T-nut 7301165 32 Screw 730216 11 4 MA80 7301676 16 T-nut 730116

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731295 & 731301

731295

731301

Cross units

Basic models


1 1 Cross 731345 11 2 Screw 7313212 8 Screw 731347 12 2 Nut 7301173 4 Lock plate 736170 13 16 Screw 7302164 1 Swivel ring 731309 14 8 T-Nut 7301165 4 Screw 731348 15 1 Bracket 7313446 8 Nut 730117 16 2 Distance sleeve 7313127 4 Screw 731323 17 1 Brake disc 7313748 2 Bracket 731311 18 2 Rotation limiter 7313159 6 Screw 731684 19 4 Distance sleeve 73131410 6 Nut 730117



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731296 & 731302

731296

731302

Cross units

Basic models





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731362

* Article depending on strokePosition Length of stroke

500 750 1000 1250 1500 >500 <1500[mm]Art.no

1 731349 731351 731352 731353 731354 731355 SL+525 mm2 731356 731357 731358 731359 731360 731361 SL+555 mm16 1000 mm 1250 mm 1500 mm 1750 mm 2000 mm 733239 SL+500 mm26 1000 mm 1250 mm 1500 mm 1750 mm 2000 mm 730959 SL+500 mm


1 1 Outer pillar* * 15 1 T-Nut 7301152 1 Inner pillar* * 16 1 Cable chain* 7332393 1 Wheel guide 731064 17 2 Screw 7302184 1 Piston rod complete* 731037 18 1 T-Nut 7301165 2 Breathing fi lter 731364 19 1 Bracket 7312846 2 Screw 730216 20 1 Strip 7308537 2 T-Nut 730115 21 2 Screw 7313308 1 Bracket 734343 22 2 T-Locking nut 7303099 2 Screw 730879 23 4 Hose holder 73096210 2 Locking nut 730309 24 4 Screw 73532611 2 Screw 730218 25 3 T-Nut 73013012 1 Support plate 731371 26 1 Protective hose* 73095913 1 Slide plate 731372 27 4 Screw 73021914 1 Screw 730215

Pillar unit

Basic models

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731037

* Article depending on strokePosition Length of stroke

500 750 1000 1250 1500 >500 <1500[mm]Art.no

5 731388 731389 731390 731391 731392 731393 SL+148 mm

Piston rod complete

Basic models


1 2 Nut 731039 7 2 O-ring 7310492 1 Top plate 731044 8 1 Screw 7310723 1 Rubber damper 731047 9 1 O-ring 7310584 1 Top guide complete 731048 10 1 Spring pin 7310595 1 Piston rod * 11 1 Spring housing complete 7310606 1 Piston 731081 12 4 Screw 731719

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731048Top guide complete

Basic models


1 1 Top guide 731082 5 1 O-ring 7310502 4 Wheel complete 731053 6 1 Bussning 7310513 4 Wheel shaft 731073 7 4 Stop screw 7310524 1 O-ring 731049

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731064Wheel guide

Basic models


1 8 Wheel complete 731065 7 4 Cap 7310782 8 Washer 731068 8 8 Cap 7310793 8 Screw 731069 9 16 Screw 7353264 4 Wheel guide profi le 731075 10 16 T-nut 7301165 8 T-nut 730115 11 3 Wheel guide profi le 7310766 30 Screw 730216 12 1 Wheel guide profi le 731077

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4 • Suspensions

Suspension ø Mounting holePH 12,5 16,5 20,5[mm] [mm]

Art.no50 733833 733835 733837>50 <500* 733834 733836 733838

* Refer to specifi cation

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5 • Tool adaptors

TypeArt.no Page

Mounting bracket 731500 -MP120 731440 19Rotation unit (731495) 20 incl. muff coupling 732228 - incl. muff with mounting bracket 732229 - incl. muff with mounting pipe 732230 -Rotation unit with brake (731496) 21 incl. muff coupling 732225 - incl. muff with mounting bracket 732226 - incl. muff with mounting pipe 732227 -

Mounting bracket MP120

Muff couplingMuff with mounting

bracket Muff with mounting pipe

Rotation unit Rotation unit with brake

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731440

732320

MP120

Tool adaptors

Bearing unit


1 1 Bearing unit 732320 8 1 Screw 7314322 1 Bracket 731443 9 8 Washer 7303083 1 Profi le MP120 731444 10 4 Stop screw 7313634 1 Tap 731445 11 4 Locking nut 7301175 1 Rubber damper 731446 12 2 Screw 7302186 1 Rotation limiter 731447 13 2 T-Nut 7301157 3 Screw 731324


1 1 Shaft 731441 5 1 Conical roller bearing 7314362 1 Housing 731442 6 1 Nilosring 7314373 1 Conical roller bearing 731434 7 1 Lock washer 7314384 1 Nilosring 731435 8 1 Shaft nut 731439

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731495

732319

Rotation unit

Tool adaptors

Bearing unit


1 1 Bearing unit 732319 7 8 Screw 7314862 2 Rotation limiter 731490 8 1 Cap 7314933 2 Screw 730266 9 4 Stop screw 7313634 1 Rubber damper 731492 10 4 Locking nut 7301175 1 Screw 731488 11 1 Cover 7322536 4 Screw 731487 12 1 Cover 732254



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731496

732319Bearing unit

Tool adaptors


1 1 Bearing unit 732319 9 1 Push-in L-fi tting 7308732 2 Rotation limiter 731490 10 4 Stop screw 7313633 4 Screw 736340 11 4 Locking nut 7301174 1 Rubber damper 731492 12 1 Cover 7322535 1 Screw 731488 13 1 Cover 7322546 4 Screw 731487 14 1 Rapid exhaust valve 7315027 8 Screw 731486 15 1 Hose 7306738 1 Brake 731494



Rotation unit

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2

1

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1A B C

3

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4

3

2

4 5

1

0 1

1

01 2

6 • Control units

Selector switch 2 fi xed positionsArt.no736347

Position Qty. Denomination Art.no

1 1 Selector switch 7343562 1 Bracket 7343163 1 Front panel valve NC 7343144 1 Reduction 733436

Selector switch 3 fi xed positionsArt.no736348


1 1 Selector switch 7343572 1 Bracket 7343163 2 Front panel valve NO 7343154 1 Reduction 7334365 1 Y-Push-in fi tting 733439

Limit switch with ball actuatorArt.no733593


1 1 Valve 7326372 1 Reduction 733436

Roller lever valveArt.no733594


1 1 Valve2 1 Push-in fi tting 7308733 1 Push-in fi tting 731578

Swivel lever valve, complete with A,B or CArt.no733595


1 1 Valve 7326722 1 Push-in fi tting 7308733 1 Push-in fi tting 731578

Lever

A 1 Short swivel lever 733589B 1 Long swivel lever 732943C 1 Rod swivel lever 733512

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731853

731854

731387

Control units

Parallelogram

Throttle 1,7 bar

Throttle 3,4 bar

Pilot regulator

Pilot regulator

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731505

731295 & 731301 731296 & 731302

7 • Optional productsBrake unit


1 1 Brake calliper 731504 6 1 Push-in L-fi tting 7308732 2 Brake lining 731503 7 1 Mounting kit 7324143 2 Screw 731325 8 1 Hose 7306734 2 Washer 7305495 1 Rapid exhaust valve 731502

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27

28

29

30

31

31

5,5 Bar !!

8 • Pneumatic installation

1-weight ........................................................................

2-weight ........................................................................

3-weight ........................................................................

Pilot control ...................................................................

Overview pneumatic components ..........................................

Components related to cross unit:

731294 & 731300..............................................................

731295, 731296, 731301 & 731302 .........................................

Contents Page

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732951Circuit diagram - 1-weight

Pneumatic installation

Port size1/4" 3/8"

a1-4 b1,6b2-5


1 1 Air preparation unit 735350 6 1 Bracket -2 1 Distribution block 7315663 1 Non-return valve 7315714 1 Pillar unit 7313625 1 Precision regulator 731569

Tube sizeø4 ø8 ø12

s2 s1 s4s3s5

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Port size1/4" 3/8"

a1-4 b1,6b2-5

Position Denomination / Function

5A Precision regulator / Without load5B Precision regulator / With load

Control unit


1 1 Air preparation unit 735350 6 1 Bracket -2 1 Distribution block 731566 7 1 Valve 7315703 1 Non-return valve 7315714 1 Pillar unit 7313625 2 Precision regulator 731569


s2 s1 s10 s7s8 s3

s4s5s6s9

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Position Denomination / Function

5A Precision regulator / Load 15B Precision regulator / Load 25C Precision regulator / Without load

Port size1/4" 3/8"

a1-4 b1,6b2-5

Control unit


1 1 Air preparation unit 735350 6 1 Bracket -2 1 Distribution block 731566 7 2 Valve 7315703 1 Non-return valve 7315714 1 Pillar unit 7313625 3 Precision regulator 731569


s2 s1 s8 s12s10 s3 s9s11 s4 s13

s5 s14s6s7

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732354Circuit diagram - Pilot drive


Port size1/4" 3/8"

a1-4 b1,6b2-5

Control unit Page 23


1 1 Air preparation unit 735350 6 1 Bracket -2 1 Distribution block 731566 7 1 Pilot regulator (731383)3 1 Non-return valve 731571 8 1 Pressure guard 7315824 1 Pillar unit 731362 9 1 Non-return valve 7315715 1 Precision regulator 731583


s2 s9 s1 s10s4 s11 s3s5 c1 s12s6 c4s7s8

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731582

731383731583731569

731570 731571 731566

735350730671 735351

Overview pneumatic components


Pressure guard

Pilot regulatorPrecision regulatorPrecision regulator

Valve Non-return valve Distribution block

Air preparation unitFilter Micro fi lter

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732947

732948

731294 & 731300

731295 & 731301 731296 & 731302

Components related to cross unit



1 1 Air intake piece 7327152 1 Push-in fi tting 7316363 1 Push-in fi tting 7315844 1 Tube 730676


1 1 Muff 7310382 1 Elbow tube 731572

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A general review and functional control tests are performed on a regular basis during commissioning.All service and maintenance shall be recorded. The user should make sure that material for the purpose is easily available.NOTE: Make sure that damaged components are replaced immediately in order to avoid possible personal and material damage.Do not connect the equipment until the workplace is cleaned. This is important for the comfort and well-being of personnel and facilitates service and maintenance. Dirt gives a clear indication of the equipment not being properly maintained, which may possibly affect the remaining guarantees on the equipment.

Maintenance safety instructions

The prescribed procedures and service intervals, including those concerning the replacement of parts/accessories, are described in the instruction manual and must be followed. Professionals are the only persons who are allowed to carry out such procedures.

Staff members with appropriate competence and authority are the only persons who are allowed to carry out mechanical and electrical repair and maintenance work. Unauthorised persons should be prohibited to work with machines and devices inside the equipment.

The equipment should be disconnected and secured against unin-tentional or unauthorised use, including reconnection, during all repair and maintenance work.It should be cofi rmed that the equipment is free from voltage before any work on electric equipment is commenced.Make sure that:

• The main power supply is disconnected• Moving parts are stationary and locked• Moving parts cannot move accidentally during maintenance work• It is not possible to accidentally reconnect the power supply during maintenance and repair work

Use safe and environmentally friendly maintenance products and spare parts!

Directions for work during operation

The user or the ”authorised person” must, in each individual case, ensure that the work in question can be carried out without any risk of personal injury because of specifi c local conditions.

To prevent accidents, only approved and suitable tools and aids may be used during maintenance, adjustment and repair work.Do not touch rotating parts. Maintain an adequate safe distance between yourself and the machinery to prevent clothes, limbs and hair from becoming caught.Avoid the occurrence of naked fl ame, extreme heat (e.g. weld-ing) and sparks in the presence of volatile cleaning materials and nearby infl ammable or heat-sensitive materials (e.g. wood, plastics, oils, fats and electric equipment). This can result in fi re hazard, harmful gases and damaged insulation.

Directions for work with pneumatic equimpent

The equipment should be stopped immediately on discovery of faults related to the air supply.Work on pneumatic equipment or parts must only be carried out by authorised staff.The parts on which inspection, maintenance, and repair work is to be carried out should be disconnected from the air supply.

9 • Service, maintenance & running

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1

Service, maintenance & runningReplacement of O rings

1 Move the MechLift’s cylinder profi le to its upper position, make sure that this cannot fall down during servicing, if necessary remove any stroke length restriction.2 Switch off the air supply to the MechLift, make sure that no-one unintentionally connects up the air supply before servicing is complete.3 Remove the base with the HGL valve on the top of the MechLift in order to evacuate any trapped air.4 Remove the four screws which attach the top plate to the outer aluminium profi le (MP120).5 Carefully pull up the top plate a little.6 Remove the four screws which attach the top guide to the inner cylinder profi le (MP80C).7 Carefully pull up the entire piston rod, take care to pull it straight up to prevent damage.8 Make sure that the piston rod is protected once it is outside the inner cylinder profi le, never clamp the rod itself.9 Carefully remove the two outer O rings on the piston.10 Clean the piston with a dry, clean piece of cloth or similar.11 Remove the upper lock nut.12 Remove the top plate.13 Remove the lower lock nut.14 Remove the rubber damper.15 Carefully pull out the entire top guide from the piston rod.16 Carefully remove both the inner and the outer O rings on the top guide.17 Carefully remove the bushing on the top guide.18 Clean the top guide with a dry, clean piece of cloth or similar.19 Check the O rings and bushing, look for any damage which may indicate abnormal wear.20 Carefully fi t the new bushing to the top guide, the outer end should align with the lower surface of the top guide when it is fi tted.21 Lubricate all new O rings and the fi tted bushing, use plenty of lubricant, part. no.: 731717.22 Carefully fi t the new O rings on the top guide, make sure that they fi t correctly.23 Wrap the piston rod thread with thread tape to protect the O ring in the top guide, carefully place the top guide on the piston rod, remove the thread tape afterwards.24 Fit the rubber damper.25 Fit the lower lock nut, use LockTite or similar.26 Fit the top plate.27 Fit the upper lock nut28 Carefully fi t the new O rings on the piston, make sure that they fi t correctly29 Fill the cavity between the two O rings on the piston with plenty of lubricant, use lubricant part no.: 731717.30 Carefully lower the piston rod into the inner cylinder profi le (MP80C).31 Fit the four screws which attach the top guide to the inner cylinder profi le (MP80C).32 Tighten the screws toa torque of 24 Nm33 Carefully lower the top plate fully.34 Fit the four screws which attach the top plate to the outer

aluminium profi le (MP120).35 Tighten the screws to a torque of 24 Nm.36 Wrap the piston rod thread with thread tape, fi t the base with the HGL valve on the top of the MechLift.37 Start the air supply to the MechLift.38 Remove the safety device from the MechLift.39 Check that the MechLift is working with no faults.

Service package O rings

Art.nr Quantity Art.no. Denomination

Package Component

731718

3 731049 O ring Nitril ø57x3,0

1 731050 O ring Nitril ø20,22x3,53

1 731051 Bushing PTFE Composite

40 g 731717 Lubricant Klübersynth LF 44-22

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363

4 34

335

316

307

2711

2612

2513

2414

2216

2315

2216

2017

29

289

Upper lock nut

Top plate

Lower lock nut

Rubber damper

O ringArt.no: 731050


BushArt.no: 731051

Piston rod

Piston

Cavity to fi ll with lubricant


HGLHGL

Base

Base

Service, maintenance & runningReplacement of O rings

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A

F

B

C

D

EService, maintenance & runningSetting of balance function in parallelogram

1 Basic setting on initial assembly

1.1 Preparations for settingCheck and ensure that the air pressure is set at 5,5 Bar.Check and ensure that the washer E can rotate freely when the tight fi tting screws D are tightened.The springs F must be set parallel.Ensure that there is no load in the tool.Check that the lock nuts on the maximum load screws B are loose and can be moved freely.Screw the four screws B and C in as far as possible so that the parallelogram can move up and down freely.Place the heaviest load in the tool.

1.2 BalancingCheck that the lock nut on the adjusting screw A is loose and can be moved freely.Carefully adjust the adjusting screw A: in to obtain more lifting power, out to obtain less lifting power.Find the setting that requires the same effort from the operator to raise or lower the lifting device.Check that the lifting device does not tend to rise or fall of its own accord.Tighten the lock nut and check that the setting has not changed.

1.3 Setting maximum loadEnsure that the very heaviest intended load is located in the tool.Unscrew the two maximum load screws B until the screw heads are exactly touching the stop.Tighten both lock nuts and check that the setting has not changed.

1.4 Setting no loadThis setting is sensitive and it is important that it be done properly to obtain the correct behaviour from the lifting device.Ensure that there is no load in the tool.Unscrew the two lower no load screws C and fi nd the setting that allows the tool to become balanced.Check that the setting has been done correctly by testing movement upwards and downwards a number of times, release the lift.Check that the lifting device does not tend to rise or fall of its own accord. Unscrew the other of the two lower no load screws C to the same distance as the fi rst one.Tighten both lock nuts and check that the setting has not changed .

2 Readjustment of basically set-up parallelogram

2.1 Preparation for readjustmentSince external factors can affect the behaviour of the lifting device, subsequent readjustment may become necessary.Check and ensure that the air pressure is set at 5,5 Bar.Check and ensure that the washer E can rotate freely when the tight fi tting screws D are tightened.The springs F must be set parallel.If the lifting device itself moves without a load in the tool, see section 2.2If the lifting device itself moves with a load in the tool, see section 2.3

2.2 Without loadThis setting is sensitive and it is important that it be done properly to obtain the correct behaviour from the lifting device.Release both lock nuts on the no load screws C.Screw in one of the two lower no load screws C and with the other fi nd the setting that allows the tool to become balanced.Check that the lifting device does not tend to rise or fall of its own accord. Tighten the lock nuts and check that the setting has not changed.Unscrew the other of the two lower no load screws C to the same distance as the fi rst one.Tighten the lock nut and check that the setting has not changed.Check that the lifting device does not tend to rise or fall of its own accord.

2.3 With loadEnsure that the very heaviest intended load is located in the tool.Adjust as per section 1.2Check that the lifting device can lift both light and heavy loads.If necessary, also adjust in accordance with section 1.3

With screws B and C, make it your objective to try to get the same distance upwards and downwards between lock nut and screw.

Tool

Operating range

Warning overload!Restrict load.

Parallelogram

Max. allowed load in parallelogram is 70 kg!Operating range variable load: 50 kg ( max. 40 kg recommended).

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F

E

D

CE,F

B

A

G

2

1

Service, maintenance & runningSetting of balance function in throttles

The settings above describe right-hand operation. On left-hand designs switch the designations E and F and 1 and 2.Check on the lifting device specifi cation which throttle is used (1.7/3.4).

1 Basic setting

1.1 Preparations for calibrationCheck and ensure that the air pressure is set to 5.5 bar.Shutoff the air supply.

1.2 CalibrationLoosen the lock nut B. Screw in the pilot regulator A until its pin touches the bearing surface in its lowest position. Tighten the lock nut B.Make sure the tool is offl oaded.Locate (via hole 1) and tighten screw CE in the calibrated position, the screw head should then touch screw E.Turn handle G 180°. Locate (via hole 2) and tighten screw CF, the screw head should then touch screw F.Turn on the air supply.Test run.

2 Setting - tool compensation

2.1 Preparations for settingCheck and ensure that the air pressure is set to 5.5 bar.

2.2 Setting the tool compensationMake sure the tool is offl oaded.Make sure the handle is in the "0-position". Loosen the lock nut B. Screw in the pilot regulator A until the tool is balanced. Tighten the lock nut B.Locate (via hole 1) and tighten screw CE in the ”0-position”, the screw head should then touch screw E.Load the tool with the maximum design load. NOTE! The tool and load together must not exceed the capacity of the lifting device!Turn the handle G until the tool with load is balanced. Locate (via hole 2) and tighten screw CF, the screw head should then touch screw F.Test run.

Tool

Operating range

Warning overload!Mechanical restriction is mandatory.

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Service, maintenance & runningRecommended spare parts / wear parts

* Article rated as wear part** Refer to table page 13, pillar unit

1-weight732951Position Qty. Denomination Art.no

3 1 Non-return valve 7315715 1 Precision regulator 731569(1) 1 Filter* 730671*(1) 1 Micro fi lter* 735351*


3 1 Non-return valve 7315715 1 Precision regulator 7315697 1 Valve 731570(1) 1 Filter* 730671*(1) 1 Micro fi lter* 735351*


3 1 Non-return valve 7315715 1 Precision regulator 7315697 1 Valve 731570(1) 1 Filter* 730671*(1) 1 Micro fi lter* 735351*

Pilot control732354Position Qty. Denomination Art.no

3 1 Non-return valve 7315716 1 Precision regulator 7315838 1 Pressure guard 731582(1) 1 Filter* 730671*(1) 1 Micro fi lter* 735351*


Tool adaptor

Bearing unit732319 / 732320Position Qty. Denomination Art.no

3 1 Koniskt rullager 7314344 1 Nilosring 7314355 1 Koniskt rullager 7314366 1 Nilosring 731437

MP120731440Position Qty. Denomination Art.no

5 1 Rubber damper 731446

Rotation unit731495 / 731496Position Qty. Denomination Art.no

4 1 Rubber damper 731492

Control unit

Parallelogram731387 Position Qty. Denomination Art.no

- 1 Pilot regulator 731383

Throttle731853-54Position Qty. Denomination Art.no

- 1 Pilot regulator 731383

Basic model

Pillar unit731362Position Qty. Denomination Art.no

4 1 Piston rod complete 7310375 2 Breathing fi lter 73136416 1** Cable chain 73323926 1** Protective hose 730959

Wheel guide731064Position Qty. Denomination Art.no

1 2 Wheel complete 731065

Optional products

Brake unit731505Position Qty. Denomination Art.no

2 1 Brake lining 731503

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Service record - MechLift 100

ID: Client/ place:

Inte

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in m

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s w

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1-3

shif

ts

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s The service record shall be kept by the client/user.

1/1

Service by: Date:

Visual inspection, examine whether the product exhibits damages * If applicable

The service is performed considering the maintenan-cesafety instruction.

Auditory inspection, examine whether the product exhibits discordant sound

Physical inspection, examine whether the product exhibits damages

Mechanical inspection, examine wheter the product exhibits decomposition, instru-ments is needed

No Product Inspection InspectorDept. / Sign. Comment

1 Cross unitGeneral overview.

4 3

1.1 Fasteners 4 3

1.2 Swivel ring* 4 3

1.3 Rotation limiter* 4 3

2 Pillar unitGeneral overview.

4 3

2.1 Fasteners 4 3

2.2 Cable chain 4 3

2.3 Wheel guide

Check if the wheels are in good condition: Start by removing the lower cap and pulling out the front cap. Inspect the wheels tread. Mount the front cap and reassemble the lower cap.

4 3

3 PneumaticGeneral overview.

4 3

3.1 Fasteners 4 3

3.2 TubingCheck tubes and fi ttings

4 3

3.3 Filter regulator with manual drainage

Open the blowdown valve from time to time to blow out collected condensate.Do not allow the liquid level to exceed: ”Max drain level”.

1 1

3.4 Micro regulator with manual drainage

Open the blowdown valve from time to time to blow out collected condensate.Do not allow the liquid level to exceed: ”Max drain level”.

Filter element is replaced when the pressure drop across the fi lter reaches 0,1 MPa, and at least once a year.

1 1

4 Control unitGeneral overview.

1 1

4.1-Button-Turning button-Sensor

Test: Drive the hoist in all applicable situations.

1 1

5 Tool adaptorGeneral overview.

4 3

5.1 Fasteners 4 3

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10 • Troubleshooting

Type of problem Probable cause Action

No hoisting motion up/down Air supply is turned off Check whether the air supply for some reason has been turned of, make sure no risk of injury appears when restoration of the air supply, some procedure may be performed by authorized maintenance staff.

Restore the air supply

At least 5.5 bar (no more than 7 bar)

Clogged fi lter Clean or replace fi lter

The hoist is exposed to mechanical obstacle

Check whether some part of the hoist or tool including any object, are stuck in other equipment.

Remove mechanical obstackle

Defective control unit Check whether the hoist is supplied with air, inspect the control unit, some pro-cedure may be performed by authorized maintenance staff.

Repair control unit

Defective equipment that serve as condi-tion

Check whether external equipment ser-ving as conditions are defect.

Repair equipment

Incorrect operating range Equipment serving as horizontal working range limit out of position

Check whether the rotation limits is out of position.

Reset to correct position

Equipment serving as vertical working range limit out of position

Check whether the stroke limiter is out of position.

Reset to correct position

Irregular or jerky hoisting motion up/down

The hoist is exposed to mechanical obstacle

Check whether some part of the hoist or tool including any object, are stuck in other equipment.

Remove mechanical obstackle

Wheels are defect Check if any wheel is damaged.

Replace the wheel

Dirty fi lter Clean or replace fi lter

Load ascend/descend Regulator(s) are inaccurate Adjust setting

Air leakage Seal leakage

Movomech ABKabelvägen 9

SE-291 62 Kristianstad

SWEDEN

Phone +46 44 282 900

Fax +46 44 282 928

E-mail [email protected]

Web www.movomech.com

mechlift - nexus pneumatics

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