Hefei Kiwi Heavy Machinery Co., Ltd.
Hefei Kiwi Heavy Machinery Co., Ltd.
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Single-Speed or Dual-Speed Electric Chain Hoist Control for Sensitive Loads Low Headroom
1,Multiple brake protections
Dual independent brakes:
Main brake: electromagnetic disc brake (automatic brake when power is off, anti-fall).
Auxiliary brake: mechanical load brake (spring pressurized, double insurance).
Emergency brake button: flashlight door integrated emergency stop switch, instantly cut off power
2,Intelligent safety system
Overload protection: electronic sensor or mechanical friction clutch, automatically cut off power or slip alarm when overloaded.
Double limit: mechanical + electronic double upper limit switch to prevent top; lower limit is adjustable.
Phase sequence protection (three-phase power): avoid motor reversal and cause misoperation.
Phase loss protection: automatic shutdown when power supply is abnormal.
3,Chain safety design
Anti-chain device: chain guide groove + limiter to prevent the chain from jumping out of the wheel groove.
Chain bag: store loose chains to avoid entanglement and injury
| lifting capacity | 500kg |
| lifting height | 3m |
| lifting speed | 1.8m/min |
| lifting motor | 3.0kW |
| travel speed | 21m/min |
| travel motor | 0.75kW |
| power in | 3phase 220-440V 50/60Hz |
| control | 24/36/48V |