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50 Ton Overhead Crane

China Henan Dowell Crane Co., Ltd. certification
China Henan Dowell Crane Co., Ltd. certification
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50 Ton Overhead Crane

50 Ton Overhead Crane
50 Ton Overhead Crane
50 Ton Overhead Crane 50 Ton Overhead Crane

Large Image :  50 Ton Overhead Crane

Product Details:
Place of Origin: China (Mainland)
Brand Name: Dowellcrane
Certification: ISO CE BV CCC GOST SGS
Model Number: QD Double Girder Overhead Crane
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Packaging Details: Main body packaged by high quality water-proof plastic woven cloths; spare parts are packed in high quality plywood box.
Delivery Time: 25days
Payment Terms: L/C, T/T
Supply Ability: 5000 Sets per Year

50 Ton Overhead Crane

Lifting Speed: 5-15M/MIN Trolley Running Speed: 20-40M/MIN
Crane Running Speed: 50-100M/MIN Control Method: Cabin Control/wire Rope Remote Control
Protection Grade: IP54 Colour: Request
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50 ton overhead crane


workstation bridge crane

50 Ton Warehouse Double Beam Ce Certification Steel Overhead Crane


Product Description


50 Ton Warehouse Double Beam Ce Certification Steel Overhead Crane mainly consists of bridge, trolley travelling mechanism, crab and electrical appliances, and is divided into 2 working grades of A5 and A6 according to the use frequency.

50 Ton Warehouse Double Beam Ce Certification Steel Overhead Crane is used for a variety of work layer goods up and down transport, vertical lifting operations of the simple crane, and we in the use of a long time, the equipment of each component will inevitably appear wear phenomenon. Therefore, we can effectively delay the service life of 50 Ton Warehouse Double Beam Ce Certification Steel Overhead Crane by maintaining the equipment in daily use.




Product Parameters


Lifting capacity
lifting height
hoisting speed
trolley speed m/min 17.7-78
Working grade
Working environment temperture
power source
three-phase 380V 50HZ
Control mode
cabin control/remote control




  • Clean hydraulic pump.
  • Replace shaft pin and other parts of rotation and transmission parts with severe wear.
  • Fill the rotating and transmission parts with sufficient lubricating oil.
  • Check all fasteners of the platform for looseness.
  • Check the wear of oil cylinder jack.
  • Check whether the control lines and electrical appliances are corroded and rusted, and whether the joints of the lines are loose, collapsed and rusted. Find problems and deal with them in time.
  • Whether the steel structure of the platform has corrosion, rust and other phenomena, timely clean, spray paint.
  • Check all fasteners of hydraulic oil circuit.

Operation of Warehouse Double Beam Overhead Crane

  • Brief description of operation

The operation of 50 Ton Warehouse Double Beam Ce Certification Steel Overhead Crane is designed for automatic operation mode, just press the corresponding button on the control box, the corresponding action can be realized, and automatically stop after reaching the working height. These functions are realized by ac contactor, travel switch and other electrical appliances.

  • Matters needing attention during operation of Steel Overhead Crane

The operator should observe the matters when pressing the button

  • Whether the load is placed in the central position of the workbench, otherwise the personnel concerned should be urged to make adjustments.
  • After pressing the button, whether the workbench has the corresponding action, otherwise should immediately press the "stop" button, check whether the power line is missing phase, so as not to burn the motor.

Operator in the platform lifting process should observe the matter

  • Observe whether there is oil leakage, oil leakage and other phenomena.
  • Whether there is abnormal sound in each rotating part. Deal with it accordingly. Replace badly worn parts in time.
  • Hydraulic pump whether there is abnormal noise. If so, it should be handled promptly.

Platform operation after a year of processing

Maintenance of Warehouse Double Beam Overhead Crane and common problem solving

  • Crane equipment maintenance

50 Ton Warehouse Double Beam Ce Certification Steel Overhead Crane as an ideal vertical load operation equipment, its structure includes each rotation, transmission, hydraulic power source, hydraulic execution unit, steel structure and other structural parts, in the daily use process will appear wear, aging and other phenomena, its maintenance should be in the daily use process.

  • Common problems and solutions

The function of steel structure in the platform is bearing and lifting load. As long as the bearing tonnage of the platform is used strictly, the deformation problem of the steel structure will not occur.

The common problem in rotating and transmission parts is severe wear and tear. The key to solve this problem is that the operator timely adds lubricating oil according to the frequency of use of the platform.


Technological Process


50 Ton Overhead Crane 0

Contact Details
Henan Dowell Crane Co., Ltd.

Contact Person: Mr. June Chao

Tel: 0086 18568525956

Fax: 86-373-8506-666

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