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Position: Home > Products > Explosion Proof Crane
Explosion-proof Double Girder Overhead Crane
Explosion-proof Double Girder Overhead Crane
Explosion-proof Double Girder Overhead Crane
Explosion-proof Double Girder Overhead Crane

Explosion-proof Double Girder Overhead Crane

Lifting capacity: 5-70T
Lifting mechanism: Trolley mechanism
Working class: A4
Explosion-proof class: ExdII BT4, ExdII CT4.
Working temperature: -10°C~40°C
Control mode: Pendant /wireless remote /Cabin
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TECHNICAL PARAMETERS
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Product description
All motor and electrical component's explosion-proof performance conform to <Explosion-proof electric equipment for explosive atmosphere, Part II: flame proof type>. The whole crane's performance conforms to standard and rule for <explosion proof bridge crane. the Ex-marking:ExdII BT4, ExdII CT4. The crane should be used in factory where:
1. Explosion transmission is no higher than IIB/IIC;
2. Ignition temperature class is T1~T4, combustible gas and explosive gas mixture of steam and air;
3. Dangerous zones: 1 area and 2 area The crane working class is middle duty
Lifting capacity: 5-70T
Lifting mechanism: Trolley mechanism
Working class: A4
Explosion-proof class: ExdII BT4, ExdII CT4.
Working temperature: -10°C~40°C
Control mode: Pendant /wireless remote /Cabin
TECHNICAL PARAMETERS
Lifting capacity t 5 10 20/5 50/10 75/20
span m 31.5 31.5 31.5 31.5 31.5
Max lifting height main hook m 16 16 12 12 12
auxiliary hook     14 14 14
working class A3-A4
Explosion-proof class ExdII BT4     (ExdII CT4)
speed lifting main  m/min 3.7 3.3 2.7 1.9 1.9
Auxiliary      3.7 3.37 3.37
Cross travel 9.3 10.3 10.3 8.9 8.9
long travel  12 12.5 12.6 12.3 12.3
Weight trolley Kg 31400 3420 6850 15420 29150
total weight Kg 31405 34400 41500 63500 95548
Max wheel pressure kn 125 160 231 450 341
Recommended rail 43kg/m 43kg/m QU80  QU100
Power source 380-600V 50HZ 3 Phase
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