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QD Series Double Girder Overhead Crane with Winch Trolley

QD Double Girder Overhead Crane with Winch Trolley

Lifting Capacity:5t to 320t
Span:10.5m to 31.5m
Lifting Height:6m to 32m
Working Class:A5, A6, A7
Ambient Temperature:-20℃ to 40℃

Double Girder Overhead Crane with Winch Trolley introduction

QD series double girder overhead crane with winch trolley is composed of box girder frame, crane travelling device and trolley with lifting and moving device. The trolley with a track on the main beam moves. The moving table is assembled on the outside of the two main beams, one side is ready to assemble and maintain the crane moving device, the other side is ready to assemble the trolley conductor device. The lifting capacity of the hook is 5~600 tons and the operating level is A5 to A7. 

Technical Data of the Double Girder Trolley Overhead Cranes

Technical Parameter of QD Double Girder Trolley Overhead Cranes

Capacityt510203250
SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
Lifting heightm6~186~186~206~226~32
Lifting speedm/min12.58.57.266
Work duty
A5~A6A5~A6A5~A6A5~A6A5~A6
Track type
P43P43P43QU70QU80







Capacityt75100160200320
SpanS(m)10.5~31.513~3113~3113~3113~31
Lifting heightm6~326~336~336~336~33
Lifting speedm/min3.93.13.72.62.4
Work duty
A5~A6A5~A6A5~A6A5~A6A5~A6
Track type
QU100QU100QU120QU120QU120

Application of Overhead Crane with Winch Trolley

The overhead crane with winch trolley is widely used  in machinery fabrication, metallurgical plant auxiliary workshop, storage, stock ground, and power station. It is also can be used as regular double-girder overhead crane in Textile industry or food industry. But it is prohibited to use in inflammable, explosive or erosion environment.

Advantages of Overhead Crane with Winch Trolley

■   Heavy Duty and High Efficient;

■   Suitable for any environment ( High Temperature, Explosion Proof and so on);

■   Long Life Span: 30-50years;

■   Easy for Installation and maintenance;

■   Reasonable structure and strong rigidity;

■   The speed can be frequency inverter speed control;

■   Control method is cabin control or remote control;

■   Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;

Feature of Overhead Crane with Winch Trolley

■   Main girder is made by CNC cutting for complete steel plate, with high surface flatness and accuracy, National standard 24# 38# 43# adapted for cross travel rail;

■   End carriages are welded with rectangular tubes, buffers equipped for safety crane travel;

■   Main girder and End carriages assembled with bolts and nuts easily and fast;

■   Winch trolley consists of motor, brake and reducer, trolley frame, hook, pulley etc.

■   Electrics used Schneider brand original from France;

■   Motor, reducer, brake best brand in China;

■   Working class A5, A6, A7, can be working 24 hours continuously;

■   Control can be pendant control, wireless remote control and cabin control from TELECRANE;

■   Safety devices included, such as buffer, limit switch, overload limiter, voltage and current protection equipment etc.

Overhead Crane with Winch Trolley's Case

double-girder-overhead-crane-with-winch-trolley.jpg

Double Girder Overhead Crane with Winch Trolley

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