1. Shell:
Made of die-cast aluminum alloy, light but hard.
2. Motor:
Adopt the Side Magnetic Series YEP Braking Motor.
3. Gear:
Made of alloy steel by carburizing quenching treatment. Thus transmission with low noise and high efficiency is guaranteed.
4. Inverse phase sequence protecting device:
Controls the circuit not to work in case of wiring error in the power supply.
5. Side Magnetic Braking Device:
Allows instant brake as soon as the electric power is cut off.
6. Chain bag:
Light, attractive and durable.
7. Chain:
FEC G80 chain
8. Hook:
Hot forging with perfect strength that is hard to break.Technical Parameters
| Type | WBH-02002SL | WBH-03002SL | WBH-05002SL |
| Capacity(t) | 2 | 3 | 5 |
| Standard Lifting Height(m) | 3 |
| Lifting Speed(m) | 3.3 | 4.4 | 2.7 |
| Lifting Motor | Power(kw) | 1.5 | 3.0 | 3.0 |
| Rotation Speed(r/min) | 1440 |
| Phases | 3 |
| Voltage(v) | 200-440 |
| Frequency(Hz) | 50 |
| Operating Motor | Power(kw) | 0.4 | 0.75 | 0.75 |
| Rotation Speed(r/min) | 1440 |
| Operating Speed(m/min) | 11/21 |
| Phases | 3 |
| Voltage(V) | 200-440 |
| Frequency(Hz) | 50 |
| Chain Turns | 2 |
| Chain Specification | Ø7.1 | Ø10.0 | Ø11.2 |
| Test Load(t) | 2.5 | 3.75 | 6.25 |
| I-Beam(mm) | 82-178 | 100-178 | 100-178 |
| Weight Added with 1m Higher(kg) | 2.2 | 4.7 | 5.6 |
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