20ton Factory Explosion Proof Double Girder EOT Crane

Product description of 20ton explosion proof double girder eot crane

1. QB 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 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 overhead crane from 5t to 300t.

5. The span of overhead crane from 10.5m to 40.5m, and the duty class is A5 ~ A8.

Electric System:
1. Control panel protection degree is IP54;
2. Reasonable components installation, convenient for check and maintenance;

Safety Protection Devices:
Overload limiter, limit switch, interlocking protection devices, buffer, track sweep plate, bus bar protection board, anti-collision device, main disconnecting switch, emergency stop system and motor overload protection.

Main Features:
1. Heavy Duty and High Efficient;
2. Suitable for any environment ( High Temperature, Explosion Proof and so on);
3. Long Life Span: 30-50years;
4. Easy for Installation and maintenance;
5. Reasonable structure and strong rigidity;
6. The speed can be frequency inverter speed control;
7. Control method is cabin control or remote control;
8. Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;
9. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.

Company information:

The 2,700-plus-member factory covers over 680,000 square meters and has a total asset of 660 million CNY. The 1,200-plus equipment enable the company to independently conduct over 20 technological flows, including lathing, milling, planning and grinding. The 180-plus intermediate and senor technical staff are responsible for R&D and production of all the products. The products have passed CE SGS TUV BV and CU-TR verification, and factory passed ISO9001-2008 international certification, IS014001:1996 environmental and ISO28001-2001 quality, health and safety certification. Our company has perfect quality-control system, strict and comprehensive management system, strong production capability and advanced test measures, guaranteeing high quality, output, competitiveness and market share.

Product technical parameters