ホーム天井クレーン → LB Explosion-proof Single Girder Overhead Crane

LB防爆シングルガーダクレーン

Single Girder Explosion Proof Crane

防爆仕様クレーン is a small シングルガーダクレーン with light lifting capacity, installed with anti-explosion 電気ホイスト, with all the motors and electrical equipment of the explosion proof crane manufactured in line with international standards and regulations. The lifting capacity of the explosion proof single girder overhead crane is 1 to 20 tons and the working class is A3, and the specific parameters is shown in the following table:

Overhead Crane Product Type LB
Overhead Crane Lifting Capacity 1~20t
Overhead Crane Span Length 7.5~28.5m
Overhead Crane Working Class A3
周囲温度 -20~40℃

Components of Explosion-proof Single Girder Overhead Crane

The explosion proof single girder overhead crane is mainly consisted of crane traveling mechanism, electrical system, bridge, explosion proof electric hoist, etc.

Explosion proof Single girder overhead crane diagram

Explosion proof Single girder overhead crane diagram

Application of Explosion-proof Single Girder Overhead Crane

The explosion-proof grade of the explosion proof single girder overhead crane is respectively Exd Ⅱ BT4 and Exd Ⅱ CT4;

The explosion proof single girder overhead crane is applied to the inside factories with the detonating ability not high Ⅱ B or Ⅱ C, and flammable mixture environment with the Ignites temperature classes of T1 ~ T4 group;

Explosion Proof single girder overhead Crane Zoning: Zone 1 & Zone 2 Hazardous Areas.

Don’t know how to choose the right crane for your hazardous environment? Contact DQCRANES NOW to find the right material handling equipment with our engineers.

Advantages of Explosion-proof Single Girder Overhead Crane

  • Reasonable design, strong explosion proof ability
  • Company structure, good rigidity
  • Installed with adjusting speed converter, steady travelling
  • 高い安全性と信頼性

Features of Explosion-proof Single Girder Overhead Crane

1. On mechanical system

  • High quality materials: Q235B or Q345B
  • Superior steel plates welded rectangular tube legs
  • Trinity-drive system or traditional drive by motor and 減速機
  • Smoothly moving, effectively braking, long service life

2. ON electrical system

  • Independent and simultaneous control to all the electric hoist and crane movements.
  • Electric hoist mobile power supply is constituted of flat cables, special cables, galvanized slippery course and small cable pulley, etc.
  • Smoothly moving, beautiful appearance

3. On safety measures

  • Overloading protection
  • Height limit switches
  • Speed limit switches: fast to slow and stop
  • Buffer devices to hoist trolley and crane bridge
  • Lockable Mains Isolator at end of runway
  • Warning indicator: anti-collusion device and flashing lights and warning sound.
  • Motors with temperature control devices, with the insulation class F.
  • Self-adjusting, twin, disc brake on hoist motion, asbestos-free brake
  • Anti-Derailment Device on Crane and Crab Unit , Non-Sparking Type
  • Crane, Crab Wheels and クレーンフック made from Anti-Sparking Material

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