Wire Rope Hoist Gear Unit
Type of motor: 12/2-pole or inverter duty
Rated output: 0.37KW~ 24.2 kW
Type of gearbox: 3-stage parallel shaft gearbox
Lifting speeds: 4 / 5 / 6.3 / 8 m/min
at reeving : 4/1
Protection class: IP 55
Cooling: Self- or forced cooling
Design: Acc. to FEM
DESCRIPTION
In the hoisting gear of a crane, a parallel shaft gear unit is often used for the hoisting drive, in which the rope drum and the motor are arranged on the same gear side. Suitable drives have a larger center distance to allow a large rope drum to be placed on the output shaft. FLK QZ series wire rope hoist lifting drive system / lifting drive unit for wire rope hoist is 3 stage parallel shaft helical geared motor with compact design, high efficiency, long shaft distance can install drum with larger diameter.
FLK QZ series wire rope hoist gear units offers specifically geared motors with brakes for direct drive of rope drums in six sizes. The hoist unit design is based on FEM calculations for standard lifting gear allowing safe and reliable lifting of loads from 3.2 to 40 tons in 4/1 falls.
FLK Drive Wire Rope Hoist Gear Motors
Special features:
- High start and stall torque
- Soft and safe acceleration
- High power density
- Long lifetime
Technical features:
- Specification according to FEM, HMI, etc.
- Low start current
- Quiet operation
- Dynamic acceleration characteristic
- Optimised switching properties for 2-speed motors
- Double-surface safety brake
- Upgraded insulation for inverter operation
FLK Drive Hoist Units
The FLK range of hoist units offers specifically geared motors with brakes for direct drive of rope drums in six sizes. The hoist unit design is based on FEM calculations for standard lifting gear allowing safe and reliable lifting of loads from 3.2 to 40 tons in 4/1 falls.
Advantages for the user:
- Compact and heavy duty drive units
- Large axis base for assembly in U-design
- Direct mounting of rope drums
- Available in lifting speeds of 4 / 5 / 6.3 and 8 m/min (4/1 falls)
- Low weight of drive unit
- Easy to mount
Technical features:
- Motor housing made of aluminum
- Common interfaces for hoist units
- Low-noise gearing design
- Lifetime lubrication
- Double-surface brake
FLK Drive Wire Rope Hoist Gear Unit Brakes
For hoist motors and units brakes are generally designed as doublesurface safety brakes and offer the following advantages:
- Reliable operation and high cycle frequency
- Minimal wear / long life time (1 Million cycles without adjustment)
- Automatic braking in case of power loss
- Safe braking by minimized load swinging
- Asbestos-free brake pads
- Stroke limitator for wear indication
Product Form
- Transmission Stage: 3 stage.
- Mounting: Suspension mounted.
- Parallel Output: Involute spline solid shaft.
Technical Data
- Size: QZ3201~QZ40000
- Lifting mode: Double-Speed Brake, Variable frequency brake
- Duty: M4-M7(ISO)/1Am-4m(FERM)
- Lifting weight(t)：3.2~40
- Lifting speed(m/min): 0.66~8.0
- Input power(kW): 0.44~29.2
PRODUCT PICTURES
Wire Rope Hoist drive units
ABM standard Hoist drive units
QZ series Hoist drive unit
QZ SERIES WIRE ROPE HOIST LIFTING DRIVE SYSTEM
Application:
The products are used in wire rope hoist, electric hoist, crane lifting drive system.
