Nussbaum MCS 7500 - 3. Technical Information; 3.1 Technical ratings; 3.2 Safety device

Operating Instruction and Documentation
MCS 7500 Flex (Bluetooth)
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3.Technical Information
3.1 Technical ratings
Capacity of one mobile column lift 7500 kg
Lifting time approx. 70 sec. with load
Lowering time approx. 55 sec. with load
Lifting height 1650 mm
Line voltage 3 x 400 Volt , 50Hz
Control rating 24 V
Power rating 2.1 KW
Motor speed 1400 rotation/min
Pump capacity 2 cm³/rotation
Hydraulic pressure approx. 220 bar with load
Pressure relief valve approx. 250 bar with load
Pressure relief vavle (safety device) max. 40 bar
Oil tank approx. 17 Liter per oil tank
Sound level ≤ 75 dB(A)
Connection by customer see the Electrical diagram
Fuse T 32 A
(Pay attention to the tension of your country)
3.2 Safety device
1. Pressure relief valve
Overprint-safety of the hydraulic system
2. Holding valve
safety device against unintentional lowering
3. Lockable main switch
safety device against unauthorised operation
4. CE-STOP
Safety device against squeeze
5. Hydraulically unlocking safety-system at the cylinder
Safety device against unintentional lowering
6. Safety Star System (SST)
• The SST observed the complete Process of the Lift during „Lifting“ and „Lowering“.
• The lift will be lowering during the normal work with 0,05 Meter per sec.
If the lift descends noticeable faster there may be a problem with the hydraulic system. The
computer-control-system recognizes the problem and switch off the hydraulic supply for the
cylinder.
The Safety-star system locks and the lift stopped.
- Switch off the main switch.
- Check the complete hydraulic system. If the system is defective, call the service of your
retailer.
• The lift can be repaired by an expert, the satisfactory knowledge and experiences with
hydraulic lifts has.