The YH series metallurgical electric hoist is specifically engineered for lifting molten metal in metallurgical environments, serving as critical equipment in steelmaking, foundry, and casting operations. Available rated capacities: 2, 3, 5 and 10 t. Available lifting heights: 9, 12, 15, 18 and 20 m, depending on configuration. The hoist is designed to operate in ambient temperatures ranging from –20 °C to +60 °C, making it suitable for harsh high-temperature workshop conditions.
The YH hoist is built upon a comprehensive safety upgrade over standard electric hoists. Key features include a dual-brake system (two independent braking devices) and dual limit switches for over-travel protection. A thermal baffle is installed to shield the hoist mechanism from radiant heat. Safety features and operating limitations must be confirmed for the selected model and molten-metal handling application. Operate and maintain the hoist in accordance with the manufacturer’s instructions.
Dual-brake system provides redundant safety for molten-metal handling.
Dual limit switches prevent over-hoisting and over-lowering.
Thermal baffle effectively blocks radiant heat from molten materials.
Wide operating temperature range (–20 °C to +60 °C) for extreme foundry environments.
Compliant with metallurgical crane safety standards for maximum reliability.
Robust construction with easy maintenance access.
| Model | YH Electric Hoist for Metallurgy | ||||||||||||||||||||
| Lifting weight | Capacity(t) | 2 | 3 | 5 | 10 | ||||||||||||||||
| Lifting height | Hoisting height(m) | 9 | 12 | 15 | 18 | 20 | 9 | 12 | 15 | 18 | 20 | 9 | 12 | 15 | 18 | 20 | 9 | 12 | 15 | 18 | 20 |
| Lifting speed | Hoisting speed(m/min) | 8(8/2) | 8(8/2) | 8(8/2) | 7(7/1.75) | ||||||||||||||||
| Running speed | Travel speed(m/min) | 20 | 20 | 20 | 20 | ||||||||||||||||
| Running track | Running Track | 20a~28b | 20a~28b | 25a~45a | 32b~45a | ||||||||||||||||
| Minimum radius of curvature | Min.curvature radius(m) | 2 | 3 | 4 | 5 | 6 | 2 | 3 | 4 | 5 | 6 | 2.5 | 3 | 4 | 5 | 6 | 3.5 | 4 | 6 | 7.5 | 9 |
| Wire Rope | Dia(mm) | 11 | 13 | 15 | 15 | ||||||||||||||||
| Specification | 6×37+IWR | 6×37+IWR | 6×37+IWR | 6×37+IWR | |||||||||||||||||
| Travel motor |
Power(kW) | 0.4 | 0.4 | 0.8 | 0.8×2 | ||||||||||||||||
| Rotation speed(r/min) | 1380 | 1380 | 1380 | 1380 | |||||||||||||||||
| Current(A) | 1.25 | 1.25 | 2.4 | 2.4 | |||||||||||||||||
| Hoisting motor |
Power(kW) | 3.0(3.0/0.75) | 4.5(4.5/1.25) | 7.5(7.5/2.0) | 13(13/3.25) | ||||||||||||||||
| Rotation speed(r/min) | 1380/345 | 1380/290 | 1400/345 | 1400/300 | |||||||||||||||||
| Current(A) | 7.6(6.5/7.1) | 11(2.4/11) | 18(18/17.5) | 30(30/31) | |||||||||||||||||
| Power source | Three-phase AC 380V 50Hz | ||||||||||||||||||||
| Working system | Intermediate FC=50% | ||||||||||||||||||||
| Number of combinations | No.of connecting(times/h) | 300 | 300 | 300 | 300 | ||||||||||||||||
