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BA082901-en

Description

2.1

General Information

The lifts of this series are equipped with two runways supported by a scissors
structure. The drive system consists of two hydraulic cylinders with hydraulic power
unit. The lift is operated via an electric dead man's type control using pushbuttons,
synchronization is achieved through a magnetostrictive measuring system.

2.2

Specifications

2.2.1

DUO CM 4.2 A/U

Load capacity CE ..................................................................................................... 4200 kg

Load capacity CE with wheel-free jack ................................................................... 4200 kg

Lifting height max. ................................................................................................ 2075 mm

Full travel .............................................................................................................. 1850 mm

Raising/Lowering time, load-dependent ................................................... approx. 40/40 s

DUO CM 4.2 A: Overall dimensions (L x W x H) ............................. 5900 x 2075 x 240 mm

DUO CM 4.2 U: Overall dimensions (L x W x H) ............................. 4400 x 2075 x 240 mm

DUO CM 4.2 A: Drive-on height (w/o accessories) ................................................ 240 mm

DUO CM 4.2 U: Installation depth ......................................................................... 250 mm

Runway dimensions (L x W x H) ....................................................... 4400 x 617 x 126 mm

Runway length optional ....................................................................................... 4800 mm

Drive power .............................................................................................................. 2.5 kW

Working pressure .................................................................................................... 190 bar

Power supply ..................................................................................... 3/N/PE, 400 V, 50 Hz

Fuse (time-delay) ......................................................................................................... 16 A

Weight .................................................................................................................... 2650 kg

Weight including packaging ................................................................................... 2700 kg

Packaging dimensions (L x W x H) .................................................... 4500 x 800 x 800 mm

Hydraulic fluid qty. (not included) ................................................................................ 40 l

2.2.2

DUO CM 5.0 A/U

Load capacity CE ..................................................................................................... 5000 kg

Load capacity CE with wheel-free jack ................................................................... 5000 kg

Lifting height max ................................................................................................. 2140 mm

Full travel .............................................................................................................. 1850 mm

Содержание DUO CM Series

Страница 1: ...igt werden soll Fehler Verwenden Sie die Registerkarte Start um Name dem Text zuzuweisen der hier angezeigt werden soll Fehler Verwenden Sie die Registerkarte Start um Name dem Text zuzuweisen der hie...

Страница 2: ...he event of the grant of a patent utility model or design The contents of this edition have been checked with great care However errors cannot be fully excluded Subject to technical change without not...

Страница 3: ...Fluid 9 1 10 What to Do in the Event of Defects or Malfunctions 10 1 11 What to Do in the Event of an Accident 10 1 12 Safety Features 11 2 Description 12 2 1 General Information 12 2 2 Specifications...

Страница 4: ...Middle Platform 32 5 11 Manual Lowering of the Wheel Free Jack 34 5 11 1 Manual Lowering of Wheel Free Jack with 2 5 kW or 5 5 kW Power Unit 34 5 11 2 Manual Lowering of Wheel Free Jack with 2 x 5 5...

Страница 5: ...ords 1 2 1 Personal Injury DANGER indicates an immediate hazard which if not avoided will result in death or severe per sonal injury WARNING indicates a potential hazard which if not avoided could res...

Страница 6: ...e lift supports Usage as mobile work platform or for other lifting operations 1 5 Requirements on Operating and Service Personnel WARNING All persons employed in the operation maintenance installation...

Страница 7: ...devices before using the lift The control desk if present must be positioned in such a way that there is an un obstructed view to the complete working area and the emergency stop can be ac cessed at...

Страница 8: ...icle must be ensured by using appropriate means e g lashing straps After raising the vehicle briefly stop and check the lift supports for secure contact Make sure the vehicle doors are closed during r...

Страница 9: ...st be done by authorized service technicians Work on the electrical equipment must be done by service technicians or qualified electricians Ensure that ecologically harmful substances are disposed of...

Страница 10: ...usage Contact service 1 11 What to Do in the Event of an Accident The injured person is to be removed from the danger area Find out where dressing and bandages are kept Seek first aid Provide first ai...

Страница 11: ...ift can be lowered com pletely by pressing the LOWER button again An audible signal sounds until the lift has reached its lower end position Measuring System for Runway Synchronization Synchronization...

Страница 12: ...mm Raising Lowering time load dependent approx 40 40 s DUO CM 4 2 A Overall dimensions L x W x H 5900 x 2075 x 240 mm DUO CM 4 2 U Overall dimensions L x W x H 4400 x 2075 x 240 mm DUO CM 4 2 A Drive...

Страница 13: ...uding packaging 3200 kg Packaging dimensions L x W x H 5300 x 800 x 800 mm Hydraulic fluid qty not included 40 l 2 2 3 DUO CM 5 5 U Load capacity CE 5500 kg Lifting height max 2140 mm Full travel 1850...

Страница 14: ...rol desk and at the hydraulic power unit In the event of customer complaints hotline requests or spare parts orders serial number and YoM of the lift should always be indicated SCISSORS LIFT Ser No Da...

Страница 15: ...packages in a covered area protected from direct sunlight at a low humidity and with temperatures between 0 40 C 32 104 F Do not stack packages When unpacking take care to avoid any possibility of inj...

Страница 16: ...C Raise wheel free jack WFJ UP D Lower wheel free jack WFJ DOWN E Lower onto locks LOCK F Hydraulic inclination DUO CM only F2 G Unlock sliding plate DUO UC only F1 H LED red Malfunction or Error cod...

Страница 17: ...riefly Control unit not yet enabled 5 4 Using Support Blocks 1 The support blocks are approved for usage on lifts with a rated load capacity of 3 500 kgs 2 Always use four original MAHA support blocks...

Страница 18: ...1 en The support block must be placed fully on the surface without extending byond the edges A Extension B Support surface available are Granulate coating Granulate foil Rubber plate C Support block A...

Страница 19: ...19 BA082901 en Diagonal positioning is permissible only with granulate coated surfaces a If knobbly pads are used these must mesh with the support blocks b a a b...

Страница 20: ...ng point 5 5 Raising Lift is in bottom position 1 Center the vehicle on the lift 2 Protect the vehicle against roll off parking brake chocks 3 Leave vehicle and stay clear of lift 4 Press LIFT UP butt...

Страница 21: ...e LIFT DOWN button until the LED of the LOCK button lights up The lift can be fully lowered only when the axle lift is in its home position 5 7 Wheel Free Jack Optional Raising Vehicle must be centere...

Страница 22: ...vice versa If direction horizontal position has been selected the runways will move until they are in a fully horizontal position If the lift is positioned above the CE stop level the runway inclinat...

Страница 23: ...pull 2 Remove the wire rope from the middle platform at the side and guide it below the lifting floor 3 Wind the end of the wire rope to a loop Fasten the wire rope loop to the inside of the lift flo...

Страница 24: ...eel free jack need to be lowered manually first lower the wheel free jack to the home position See section Manual Lowering of the Wheel Free Jack After manual lowering restore the valves to their prev...

Страница 25: ...25 BA082901 en 5 10 3 Identifying the Hydraulic Power Unit Version Power unit Raising Lowering time Identification Motor nameplate 1 2 5 kW 40 s 50 s 2 5 5 kW 20 s 30 s 3 2x 5 5 kW 12 s 15 s...

Страница 26: ...er the valve on the other side must be closed in each case 4 Repeat steps 1 to 4 for side B 5 Use the key ring to pull up lowering valve C M2 slowly The lift is lowered Be aware of offset and hazard z...

Страница 27: ...27 BA082901 en A M1 B M1 C M4 A C M4 B C M2...

Страница 28: ...ew clockwise attach protective cap 2 Repeat actions for other side Perform Manual Lowering 1 Disable seat valves A M1 A and B M1 B main cylinder Unscrew and remove the protective cap from the valve an...

Страница 29: ...29 BA082901 en C M5 A C M4 B C M4 A C M5 B Hand pump...

Страница 30: ...e valve on the other side must be closed in each case 4 Repeat steps 1 to 4 for side B 5 Use the wire rope to pull lowering valve C M2 forwards slowly The lift is lowered Be aware of offset and hazard...

Страница 31: ...31 BA082901 en A M1 B M1 C M2 C M4 A C M4 B...

Страница 32: ...Lowering 1 Disable seat valves A M1 A and B M1 B main cylinder Unscrew and remove the protective cap from the valve and unscrew the knurled screw anticlockwise 2 Place sliding shoe underneath latches...

Страница 33: ...33 BA082901 en C M5 A Hand pump C M4 B C M4 A C M5 B Stopcock Buttons...

Страница 34: ...ves A M50 A and B M50 B bring them to an operating state Unscrew knurled screw anticlockwise 5 Remove vehicle 6 Determine cause of fault and rectify it 5 11 2 Manual Lowering of Wheel Free Jack with 2...

Страница 35: ...35 BA082901 en A M50 A B M50 B C M54 A C M54 B...

Страница 36: ...l unit b Lowering process Targetedly pressing the buttons on the manual lowering control unit causes the bypass stop valves C M54 A C M54 B to be pneumatically actuated wheel free jack lowers Warning...

Страница 37: ...37 BA082901 en A M50 A B M50 B Stopcock Buttons...

Страница 38: ...ired Slightly grease the sliding tracks and sliding sur faces of the extensions 6 months Hydraulic fluid Check fluid for soiling and aging replace if necessary 12 months General inspection Check all c...

Страница 39: ...technician 6 4 Care Instructions Periodically clean the equipment and treat it with a care product Repair damage to the paintwork immediately to prevent corrosion Do not use caustic cleaning agents or...

Страница 40: ...label on power unit 4 Also perform a visual check of all hydraulic pipes and hoses Replace the hydraulic fluid periodically depending on aging soiling and water ab sorption When topping up use fluid...

Страница 41: ...ing Parts 6 6 1 Checking the Sliding Blocks in the Base Tub Regularly check all four sliding blocks for wear see illustration for wear limit mark Once the wear limit is reached the sliding blocks must...

Страница 42: ...g top through the lubricator nipples using multipurpose grease Remove waste grease B Scissors Pins Grease the scissors pins through the lubricator nipples using multipurpose grease Remove waste grease...

Страница 43: ...ck Clean the slide tracks in the runway 1 and in the support plate 2 and slightly lubricate with multipurpose grease Axle Play Detector Model PMS Using a greaser lubricate with multipurpose grease thr...

Страница 44: ...ump intake filter dirty Contact service Rated load cannot be raised Pressure valve maladjusted Contact service Pump defective Lift does not lower LOWER solenoid valve de fective Contact service LOWER...

Страница 45: ...sorted out and bring them to a suitable waste disposal service Collect operating materials such as grease oils coolant solvent based cleaning fluids etc in suitable containers and dispose of in an en...

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