Housing: aluminum alloy housing, solid andlight, fast heat dissipation, continuous use,efficiency up to 40%, integral closed structure,can be used in chemical, electroplating plantsand other places.Reverse protection device: special wire device,the control circuit cannot operate when thepower connection is wrong.Limit switch: there are limit switch deviceson and off, so as to stop automatically, preventthe chain from exceeding, and ensure safety.Braking device: this device can realize instantbraking when power is cut off.Alloy steel chain: imported FEC80 superstrongheat treatment alloy steel chain.
| Model | Capacity (t) | Lifting Speed (m/min) | Lifting Motor Power (kW) | Running Speed (m/min) | Run the Motor Power (kW) | No. of Chain | Chain Size (mm) | I-beam Orbit (mm) |
| HHBB0.5-01 | 0.5 | 7.2 | 1.1 | 12 | 0.4 | 1 | 6.3×19 | 72–125 |
| HHBB01-01 | 1 | 6.8 | 1.5 | 11, 21 | 0.4 | 1 | 7.1×21 | 68–153 |
| HHBB01-02 | 1 | 3.6 | 1.1 | 11, 21 | 0.4 | 2 | 6.3×19 | 68–153 |
| HHBB02-01 | 2 | 6.6 | 30 | 11, 21 | 0.4 | 1 | 10×30 | 82–178 |
| HHBB02-02 | 2 | 3.4 | 1.5 | 11, 21 | 0.4 | 2 | 7.1×21 | 82–178 |
| HHBB03-01 | 3 | 6.6 | 30 | 11, 21 | 0.75 | 1 | 11.2×34 | 100–178 |
| HHBB03-02 | 3 | 3.4 | 1.5 | 11, 21 | 0.75 | 2 | 10×30 | 100–178 |
| HHBB03-03 | 3 | 2.2 | 1.5 | 11, 21 | 0.75 | 3 | 7.1×21 | 100–178 |
| HHBB05-02 | 5 | 2.8 | 3.0 | 11, 21 | 0.75 | 2 | 11.2×34 | 112–178 |
| HHBB7.5-03 | 7.5 | 1.8 | 3.0 | 11, 21 | 0.75 | 3 | 11.2×34 | 112–178 |
| HHBB10-04 | 10 | 3.8 | 3.0×2 | 11, 21 | 0.75×2 | 4 | 11.2×34 | 150–220 |
| HHBB15-06 | 15 | 1.8 | 3.0×2 | 11, 21 | 0.75×2 | 6 | 11.2×34 | 150–220 |
| HHBB20-08 | 20 | 1.4 | 3.0×2 | 11, 21 | 0.75×2 | 8 | 11.2×34 | 150–220 |
| HHBB25-10 | 25 | 1.1 | 3.0×2 | 11, 21 | 0.75×2 | 8 | 11.2×34 | 150–220 |