Henan Dowell Crane Co., Ltd.
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warehouse 20 ton double girder overhead bridge crane manufacturers
LH Crane is overhead bridge crane with hook and double girder, suitable for indoor or outdoor fixed cross inter-cropping handling and transport work. The lifting mechanism is equipped with CD/MD electric hoist with frame.
Features and Advantages:
1. Compact instructure, low building clearance.
2. Maximize lifting height to make full use of workshop.
3. Light body, and small wheel loading.
4. Variable frequency speed regulation, stable travelling.
Safety Device
1. Top quality longtime bearing polyurethane materials buffer
2. Lifting limit switch and traveling limit switch
3. Current overload protection system
4. Voltage lower protection function
5. Emergency stop system
6. Zero voltage protection
7. Weight overload limiter
Technical Data Sheet
| Technical Data | ||||||||
| Lifting Capacity | T | 3t | 5t | 10t | 16t | 20t | ||
| Span | m | 10.5~31.5m | ||||||
| Speed | Lifting | CD1 hoist | m/min | 8 | 7 | 3.5 | 6 | |
| MD1 hoist | 8/0.8 | 7/0.7 | 3.5/0.35 | 6/0.6 | ||||
| Traveling of hoist | 20 | |||||||
| Traveling of crane | 20/30 | |||||||
| Operational Model | Cabin; remote control; ground handle | |||||||
| Working Duty | A3 | |||||||
| Power Supply | 380V, 50Hz 3phase or on your requst | |||||||
Application
Details Images
The external appearance of the bridge crane is a single-span slab bridge supported on two parallel overhead rails at both ends. Double girder bridge cranes are generally composed of three parts: mechanical, electrical and metal structures.
Attention
When ordering, the technical requirements such as the highest and lowest temperature of the working environment and the type of power supply should be indicated. The overload limiter, large screen display and various protection devices are added to further increase the safety during use.
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