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Feature：
* Double upper and lower limits can be used to realize the secondary protection of the upper and lower limits, or one upper limit and one lower limit can be used as PLC positioning contacts to realize a soft limit and achieve more accurate fixed-point positioning.
* The driver adopts double brakes, which is easier to maintain and replace than solenoid valve brakes;
* The safety factor of the gear transmission box is relatively high; especially compared with the WP series batten hoist, it is as high as about 2 times.
* The driver adopts K77 helical gear transmission box, which features high output efficiency, less transmission energy consumption and more energy saving.
* Anti-backup rope overtravel protection, under the maximum winding diameter, the device to prevent the wire rope from coming off the reel can cause the drive to stop running immediately.
Specification：
|
Power supply |
AC380V/50Hz |
|
Power |
P4/2.2KW |
|
Load |
6.0KN |
|
Running speed |
0.01-0.25m/s |
|
Hoisting points |
6 |
|
Positioning accuracy |
≤±3mm |
|
Running noise |
≤50dB（A） |
|
Journey |
≦21m |
|
Reducer model |
KB77 |
|
Boom machine rope coil form |
Stacked single layer winding |
|
Security measures |
Double limit protection, double brake braking, limit protection, overtravel protection |
|
Installation type |
Anchor screw installation |
|
Product size (L×W×H) |
913×454×500mm |
|
Packaging size (L×W×H) |
1050×600×600mm |
|
Gross weight |
About 284.5kg |
|
Net weight |
About 259kg |
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