sales@ddcrane.cn
0415-2766966/0415- 2733966


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Tel:0415-2766966/0415- 2733966
Fax:0415-6681166
Add:No.7, Songshan street, Dagushan economic development zone, Dandong
Overhead crane

MODEL QD DOUBLE GIRDER OVERHEAD CRANE

visits:   time:2016/5/19 17:19:19






Brief introduction

QD type double beam overhead crane, its trolley is bigger and stronger than LH type , reducer and brake separately. And this is the most important factor for working 24*7 hours per day.And this kind of heavy duty crane ,it is widely used in plants, warehouses, materials stocks to lift goods or materials.

QD type crane mainly consists of  two strong overhead beams,crane travelling mechanism, electric winch trolley and electric system,and could be classified into several working duties,e.g. A5,A6,A7,according to the working frequency and pure working time


Technical featurers

1) Strong box type,welding by machine hand.

 

2)Wheels,wirerope drum,gears, couplings are manufactured by our CNC manchine center, TOP quality control.

 

3) Heavy duty slipring motor,TOP quality in China.

 

4)Pendent control,wireless,cabin control.

 

Safety features of QD crane

 

1)Weight overload protection device, top quality polyurethane buffer, crane travelling limit switch,low voltage protection function, emergency stop system, current overload protection function.

2)Painting: anti-rust painting,Primer and finishing paint,yellow or red color, General thickness:about 105 microns.

3)Standard capacity: 5tons,10tons,16/3.2tons,20/5tons,32/5tons,50/10tons,75/20tons,100/20tons,100/30tons,125/30tons,150/30tons,160/32tons,200/50tons,400/80tons,560/250tons.

 

Warranty

1)  14 months warranty when products leave the factory, or 12 months warranty after installation and                            commissioning in addition to the human damage factors.    
2)Two years spare-parts provided for better maintenances.
3)Professional technical staffs provide installation, commissioning and training services.
4)Delivery with English user manual, parts manual, product certification and other relevant certificates.
      Technical advisory for any time.


Normal models

Lifting Capacity

T

5

10

16/3.2

20/5

32/5

50/10

Span

m

10.5-31.5

Speed

Main Hook Lifting

A5

m/min

11.3

8.5

7.9

7.2

7.5

5.9

A6

15.6

13.3

13

12.3

9.5

7.8

Aux. Hook Lifting



16.7

19.5

19.5

10.4

Traveling of Crab

37.2

43.8

44.6

44.6

42.4

38.5

Traveling of Trolley

A5

89.8/91.8

90.7/91.9/84.7

84.7/87.6

84.7/87.6

87/74.2

74.6

A6

92.7/93.7

115.6/116/112.5

112.5/101.4

112.5/101.4

101.4/101.8

75/76.6

Operational Model

Cabin; remote control; pendant

Working Duty

A5,A6

Power Supply

Three-phase A.C. 380V, 50Hz

We also supply customized QD Model Cranes according to your requirements, please email to  sales@ddcrane.cn  or visit  www.ddcrane.en.alibaba.com  to find more your favourable items.