Explosion Proof Double Girder Overhead Crane

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Explosion Proof Double Girder Overhead Crane
  • Description
  • Parameters
1. Explosion proof Overhead Crane is used in environment that is mixed with inflammable gas.
2. The all motors and electrical control boxes of this overhead crane have explosion proof function, when you start and using this overhead crane, it does not produce electric spark in working environment.
3. This 
Explosion proof Overhead Crane is applicable to workshop where the Explosion conduction is lower than IIB or IIC, the burning point of inflammable gas is higher than T4.
4. The capacity of this 
Explosion proof Overhead Crane is from 5t to 50t.
5. The span of 
Explosion proof Overhead Crane from 10.5m to 31.5m, and the duty class is A3 ~ A6.

Explosion Proof Overhead Crane Main Feature

1. Famous brand motor 
2. EX grade : Exd II BT4 or Exd II CT4
3. Long service time 
4. Make according to your requirement

Explosion Proof Overhead Crane Safety device

1. Top quality longtime bearing polyurethane materials buffer
2. Lifting limit switch and traveling limit switch
3. Current overload protection system
4. Voltage lower protection function
5. Emergency stop system
6. Zero voltage protection
7. Weight overload limiter

Explosion Proof Overhead Crane also can be called Explosion Proof Bridge Crane, Explosion Proof Crane.

Capacity (ton) 5-50/10
Span (m) 10.5-31.5
Max. Lifting height Main hook 12-16m
Aux hook 14-18m
Travelling speed
Main lift 1.9~3.7m/min
Aux lift 3.37~3.8m/min
Trolley travelling 8.9~10.3m/min
Crane travelling 12~12.6m/min
Working duty A3~A4
Ex-proof grade Exd Ⅱ BT4 &  Exd Ⅱ CT4
Motor YBZE special Ex-proof motor
Total weight 11.3~64.9t
Max. wheel pressure 74~450KN
Steel track 43kg/m QU70QU80 square bar90-100
Power supply 380V/50Hz/3Phase A.C or customer’s demand

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