7.5t Electric Trolley Type Chain Hoist (Treble Chain)
Product Description
7.5t Electric Trolley Type Chain Hoist (Treble Chain)
Product Introduction:
Our 7.5t Electric Trolley Type Chain Hoist (Treble Chain) is a high-performance, heavy-duty lifting solution designed for demanding industrial and marine environments. Combining electric lifting with motorized horizontal travel, this hoist delivers efficient and precise load handling for applications requiring frequent movement and high capacity.
Key Features:
1.Capacity – 7.5 tons, ideal for heavy loads in shipyards, factories, and construction sites.
2.Treble Chain System – Three load-bearing chains provide excellent load distribution, enhanced safety, and smooth lifting at higher capacities.
3.Electric Trolley – Motorized horizontal travel along I-beams or overhead rails eliminates manual pushing, reducing operator fatigue and improving productivity.
4.Single or Dual Speed Options – Available with single or two-speed lifting for precise load positioning.
5.Fail-Safe Brake – Integrated electromagnetic brake ensures secure load holding in case of power failure.
6.Heavy-Duty Construction – Robust steel housing and corrosion-resistant coating options for marine and outdoor use.
Drawing:
Technical Parameters:
| Type | HSY-07503S | HSY-07503D | |
| Capacity(t) | 7.5 | ||
| Standard Lifting Height(m) | 3.0 | ||
| Lifting Speed(m/min) | 1.8 | 1.8/0.6 | |
| Lifting Motor | Power(KW) | 3.0 | 3.0/1.0 |
| Rotation Speed (r/min) | 1440.0 | 2890/980 | |
| Phases | 3.0 | ||
| Voltage(V) | 200-440 | ||
| Frequency(Hz) | 50.0 | ||
| Operating Motor | Power(KW) | 0.8 | |
| Rotation Speed(r/min) | 1440.0 | ||
| Operating Speed(m/min) | 11/21 | ||
| Phases | 3.0 | ||
| Voltage(V) | 200-440 | ||
| Frequency(Hz) | 50.0 | ||
| Chain Turns | 3.0 | ||
| Chain Specification | φ11.2 | ||
| Test Load(t) | 9.4 | ||
| Weight(kg) | 176.0 | 215.0 | |
| I-Beam(mm) | 100-178 | ||
| Weight Added with 1m Higher | 8.4 | ||
Size Specification:
| Type | HSY-07503S | HSY-07503D |
| H | 1200 | |
| A | 615 | 670 |
| B | 295 | 313 |
| D | 505 | |
| E | 320 | |
| I | φ54 | |
| J | φ31 | |
| K | φ85 | |
| L | 80 | |
| M | 85 | |
| N | 55 | |
| W | 295 | |
| U | 156 | |
| R | 142 | |
| T | 231 | |
Deyuan Marine provides one-stop sourcing services and offers tailor-made products on request.