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LB Explosion-proof Single Girder Overhead Crane

LB Explosion-proof Single Girder Overhead Crane

Single Girder Explosion Proof Crane 

The explosion proof crane is a small single girder 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:

Overhead Crane Product Type LB
Overhead Crane Lifting Capacity 1~20t
Overhead Crane Span Length  7.5~28.5m
Overhead Crane 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.

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
  • High safety and reliability

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 reducer
  • 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 crane hook made from Anti-Sparking Material

Explosion proof single girder overhead crane production

Explosion proof crane girder production

Girder of explosion proof crane

 Girder produciton of explosion proof single girder overhead crane

Crane wheels for the explosion proof crane

Crane wheel for explosion proof crane

Wheels of the explosion proof single girder overhead crane

Explosion proof hoist 

Hoist for explosion proof crane

Electric hoist for the explison proof single girder overhead crane - Explosion proof wire rope electric hoist 

Pain of explsion proof single girder overhead crane. The explosion proof paint needs totally 3 layer:

First layer of the special paint for the explosion proof single girder overhead crane

First layer paint for explosion proof crane

Second layer of the special paint for the explosion proof single girder overhead crane

Second layer paint for explosion proof crane

Third layer of the special paint for the explosion proof single girder overhead crane

Third layer paint for  explosion proof crane

For every step of the explosion proof crane production we will email to our customer to update the production to them and make them clear with the production schedule. When they know this they will give us more trust.

Single girder overhead crane offering

Single girder hoist overhead crane

Electrical hoist single girder overhead crane

Electrical hoist single girder overhead crane is widely used in the factory, ware house, stockyard, etc.

Electrical hoist single girder overhead crane specifications: Product type: LD single girder eot crane, Lifting capacity: 1~32t, Span length: 7.5~28.5m, Working class: A3,A4,

Explosion proof single girder overhead crane

Explosion proof single girder overhead crane

Explosion proof single girder overhead crane is designed for hazardous environment, such as, gas, dusty environment to enhance safety.

Explosion proof single girder overhead crane specifications: Product type: LB single girder eot crane, Lifting capacity: 1~20t, Span length: 7.5~28.5m, Working class: A3,

Low Headroom Single Girder overhead crane

Low headroom single girder overhead crane

Low headroom single girder overhead cranes are designed for low height plant and factory, where the lifting room is limited but lifting height is high.

Low headroom single girder overhead crane specifications: Product type: LDP single girder eot crane, Lifting capacity: 1~32t, Span length: 7.5~22.5m, Working class: A3, A4,

FEM single girder overhead crane - Dongqi eot crane

FEM electrical hoist single girder overhead crane

FEM hoist single girder overhead crane is designed with features of Sturdy quality,Good price, One year quality assurance, Full set of after sales service.

European hoist single girder overhead crane specification: Product type: HD single girder eot crane,European Crane Lifting capacity: 1~30t, Span length: ≥6m, ,Working class: A5,

European Style Underslung Crane

European underslung single girder overhead crane

European underslung single girder underslung crane is installed on the roof of the workplace without bracket, saving space and lowering cost.

Underslung single girder overhead crane specifications: Product type: NLX single girder eot crane, Lifting capacity: 1~20t, Span length: ≥ 6m, Working class: A5,

Single girder suspension overhead crane

Suspension single girder overhead crane
Suspension single girder overhead crane is a small light lifting equipment, economical price, which is widely used in the factory, warehouse, stockyard, etc.

Suspensions single girder overhead crane specifications: Product type: LX single girder eot crane, Lifting capacity: 1~10t, Span length: 3~15m, Working class: A3,

Get your custom overhead crane design

Parameters of overhead crane drawing
Overhead crane: S= Crane Span, H= Lifting height

In order to give you suitable overhead crane solution and specific overhead crane price promptly, please help our overhead crane engineer to confirm the following information as much as possible:

  1. Types of overhead crane: (Single or double girder? European type or Common one? )
  2. Capacity:
  3. Span:
  4. Height of Lift:
  5. Power supply: (3phase? Voltage? Hz?)
  6. Bay/ Travelling Length:
  7. Quantity:
  8. Operation: Through Pendant/Radio Remote/Cabin Control
  9. Indoor/Outdoor:
  10. Application (What are you planning to lift) :
  11. Environment (Normal/ hazardous) :
  12. Building drawing if possible:
  13. Location:
  14. Industry type: (Eg: Auto, steel, sugar, stone, etc)
  15. Rail Existing/New: (Size in case of Existing)
  16. Number of Cranes in bay:
  17. Existing Structure/New Structure:
  18. Your full company address and contact details:

If you do not know about how to select the overhead crane, please feel free to leave us a message or email to sales@cranesdq.com. The reply of our overhead crane engineer will be given within 24 hours. Get your custom design overhead crane.

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.
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