China Supplier Weihua Crane Mobile Travelling Single Girder Overhead Bridge Crane

Introduction

Brife description
Lifting Weight: 1t-20t
Span: 7.5m-28.5m or other
Lifting Height: 6m-30m

Features:
1.It is used for lifting 1t~20t stuff and the max. span reaches 28.5 meters;
2.It has beautiful box-type welded main girders;
3.It has compact structure, light dead weight and high lifting height;
4.It's widely used in workshops, warehouses, assembly shops, and etc.

Mechanism :
1. Carbon steel Q235B and Q345B;
2. the girder is connected by high strength screws;
3. Welding seams are tested by X-ray and ultrasound;

4. Main girders Shot blasting sa2.5 after welding to release internal stresses;

5. Epoxy zinc-rich primer, and the thickness of oil film is 140μm;
6. Forged wheels, hardened gears and reliable disc brake

7. Compact reducer motor drive, stepless control;
8. Compact structure, small volume and light weight trolley;
9. Good operation performance, stepless speed regulating and running smoothly;

Electric System:

1. Reasonable components installation, convenient for check and maintenance;

2. Electric cable is suspended in cable saddle, stationary cable trolley which slides on a galvanized C-type steel;

3. Power supply through stepless slide lines;
4. Lifting mechanisms and traveling mechanisms are mutually independent and could travel at the same time;
5. Control panel protection degree is IP54;
Safety Protection Devices:
Overload limiter, limit switch (lifting and traveling), interlocking protection devices, buffer, track sweep plate, shield, bus bar protection board, anti-collision device, main disconnecting switch, emergency stop system and motor overload protection.

Specifications

Transportation