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Heavy Type Double Girder Overhead Crane

Heavy Type Double Girder Overhead Crane

QD type electric double beam bridge crane is composed by the bridge frame, crab, trolley travelling mechanism, electrical equipment.

Overview:

QD type electric double beam bridge crane is composed by the bridge frame, crab, trolley travelling mechanism, electrical equipment. This crane is suitable for the workshops, good yards and warehouses of the departments of stations, ports, industrial and mining enterprises, lifting, transporting, loading and unloading all kinds of materials in a fixed span. Depending on the different using frequency, it can be divided into A5, A6,A7 class. The maximum capacity can be up to 450 ton.

The main steel frame of bridge crane includes girder box, platform, pantograph and trolley rail. The Main girder will be strictly fabricated and detected in our workshop according the design and national standard. The toughness and strength are perfect combination. It applies shot blasting and high quality painting. Well-chosen choose steel plate, advanced welding

Features

1.Overload protection
2.Main lifting motor with thermal protection
3.Hooks with latch
4.Rubber buffers
5.Protective earthing
6.Emergency switch
7.Sub-assemblies characteristic are tested before assembly
8.Laser anti-collision system

Specification

 

Lifting Capacity T
5
10
16/3.2
20/5.0
25/5.0
32/5.0
50/10
Span M
10.5-31.5
Lifting height M
Main Hook
16
16
16
12
12/11.0
16
12
Aux Hook
 
 
18
11
14/13
18
16
Speed M/min
hoist
Main hook
A5
12.5
8.5
7.9
7.2
7.3
7.8
5.9
A6
15.5
13.3
13
9.7
9.8
9.5
7.8
Aux hook
 
 
 
14.5
12.7
12.7
19.5
13.2
Trolley travelling
37.2
43.8
44.6
44.6
37
42.4
38.5
Bridge travelling
A5
89.8 /92.3
89.8-91.9
84.7-87.6
84.7/ 87.6
85.5/88
74.2-87.6
74.6
A6
116.2/ 117.4
112.5-116.8
112.5
112.5/ 101.4
112/ 101.4
86.8-101.4
87.3
Weight Kg
Trolley
A5
2126
3424
6227
6856
7185
10877
15425
A6
2224
3562
6427
7180
7856
11652
15765
Total Weight
A5
12715-31405
14270-34405
19128-39428
19947-41497
20795-42796
26901-52748
35317-64880
A6
12991-31596
14719-34699
20045-41315
20984-44225
22632-16324
28061-55272
36075-67242
Max Wheel Load KN
A5
74-125
102-160
141-205
163-231
185-255
237-327
333-450
A6
75-126
104-162
145-211
167-239
189-263
242-335
336-457
Rail recommended
Trolley
15kg/m
43kg/m
Bridge
43kg/m
QU70
QU80
Power Source
380V 50HZ 3Phase
 

 

SUBMIT

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