LIFTIT Electric Chain Pulley Block Hoist 3 Ton
Approve any electric chain hoist as you want. Rotation stability, high efficiency, labour- saving. Small size, light weight, nice appearance. Compact structure.
Inverse phase sequence protecting device:
- Light aluminum alloy shell shall be adopted, which is light but hard and fit for the use in the terrible work environment with a high heat dissipation rate and all tightness design.
- It is the special electrical installation which controls the circuit not to work in case of wiring error in the power supply.
- The limit switch device is installed where the weight is lifted on and off to make the motor to stop automatically so as to prohibit the chains from exceeding for safety.
- It is used to prohibit the emergencies from occurring in case of the leakage in the switch.
- Side magnetic braking device:
- This device shall realise the instant break in case of the power dump.
- It shall be light, handsome and durable.
- The chain shall adopt the imported FEC80 ultra heat-treatable aluminum alloy chain.
- Type WBH00501SM WBH01001SM WBH01501SM WBH02001SM WBH02002SM
- Capacity(t) 0.5 1 1.5 2 2
- Standard Lifting Height(m) 3
- Lifting Speed(m) 6.8 6.6 8.8 6.6 3.3
- Lifting Motor Power(kw) 0.75 1.5 3.0 3.0 1.5
- Rotation Speed(r/min) 1440
- Phases 3
- Voltage(v) 200-440
- Frequency(Hz) 50
- Chain Turns 1
- Chain Specification 6.3 7.1 10.0 10.0 7.1
- Test Load(t) 0.625 1.25 1.875 2.5 2.5
- I-Beam(mm) 68-130 68-130 82-153 82-153 82-153
- Weight Added with 1 m Higher(kg) 0.81 1.1 2.3 2.3 2.