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LB Explosion-proof Single Girder Overhead Crane

LB Explosion-proof Single Girder Overhead Crane

Explosion-proof Single Girder overhead crane Introduction

The explosion proof single girder crane is a small overhead crane with light lifting capacity, installed with anti-explosion electric hoist, 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:QwRHenan Dongqi Machinery Co., Ltd

Product Type LB
Lifting Capacity 1~20t
Span Length  7.5~28.5m
Working Class A3
Ambient Temperature -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.QwRHenan Dongqi Machinery Co., Ltd

Explosion proof Single girder overhead crane diagramQwRHenan Dongqi Machinery Co., Ltd
Explosion proof Single girder overhead crane diagramQwRHenan Dongqi Machinery Co., Ltd

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;QwRHenan Dongqi Machinery Co., Ltd

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;QwRHenan Dongqi Machinery Co., Ltd

Explosion Proof single girder overhead Crane Zoning: Zone 1 & Zone 2 Hazardous Areas.QwRHenan Dongqi Machinery Co., Ltd

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.QwRHenan Dongqi Machinery Co., Ltd

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
  • High safety and reliability

Features of Explosion-proof Single Girder Overhead Crane

1. On mechanical systemQwRHenan Dongqi Machinery Co., Ltd

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

QwRHenan Dongqi Machinery Co., Ltd
2. ON electrical systemQwRHenan Dongqi Machinery Co., Ltd

  • 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 measuresQwRHenan Dongqi Machinery Co., Ltd

  • 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 crane hook made from Anti-Sparking Material
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Crane services of DQCRANES

DQCRANES can provide overall services for all types of industries cranes, and the main services are as follow:

crane design Crane project design
Cranes designed by DQCRANES will solve any of your crane problems and material handling problems without spending any unnecessary expenditures.
crane installation Crane Installation
EASAY installation, wonderful working performance. DQCRANES can provide on-site crane installation services and our crane engineers will be at your services when necessary.
lifetime maintenance Lifetime Maintenance
Crane maintenance from DQCRANES ensures your safety and working efficiency.
crane operator training Crane operator Training
DQCRANES training includes crane operation, maintenance and inspection, and crane spare parts, etc.
technical support Technical support
The powerful technical support of DQCRANES will solve your crane technical problems.
crane parts Crane parts
DQCRANES parts will renew your cranes.
LB Explosion-proof Single Girder Overhead Crane

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