Dongqi overhead electric hoist crane machine is committed to working with our customers and gaining insights into our hoisting application so that we can provide your company with the proper hoist configuration, capacity and duty cycle. Our technical engineers recommend a 15 ton double girder electric trolley hoist for our Egypt customer to meet the needs of lifting application.
Electric Trolley Hoist Parameters for Egypt Customer:
- Lifting capacity: 15 ton
- Lifting height: 10 m
- Lifting speed: 3.5 m/min
- Travelling speed: 20 m/min
- Power supply: 3 Phase, 380V/50Hz
- Trolley track gauge: 1285mm
Dongqi top running double girder trolley hoist combine electric wire rope hoists with a customized trolley. This electric trolley hoist raises the position of the hoist hook up between the crane girders allowing for the highest vertical lift within a building.
Hoist Features:
- Fan cooled cylindrical motor with class F insulation and a ribbed frame for maximum cooling and durability.
- Heavy-duty electromagnetic brake is totally enclosed and fan cooled to ensure long life. Easy to inspect.
- Premium wire rope provides high resistance to fatigue and wear.
- Graphite cast iron rope guide keeps the rope securely in the groove on the drum.
- Load limiter reduces potential for making hazardous, over-capacity lifts.
- Adjustable geared limit switch for setting upper and lower block positions and emergency limit.
Trolley Features:
- Industry standard structural steel beam frame for superior strength.
- Sealed drives with quiet, smooth-operating helical gear reducers.
- Thermal motor protection.
- Specifically designed for crane applications.
- Direct drive technology in all double rail trolleys.
- Helical gears with high safety factor.
- Smooth starting and braking with frequency inverter control.
- Compact construction with minimal hook approach.
Higher Security and Reliability:
- Brake and clutch ensure the safety under any circumstance, no slip under load.
- IP55 of hoist frame and brake ensures the optimal corrosion resistance under harsh environment.
- Up and down limit switch ensures the safe operation of the hook on the top and bottom position.
- Low voltage contactor ensures the safe and reliable operation.
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