Overhead Travelling Crane

China Overhead Travelling Crane with CE and ISO, and the products could completely according to your requirements with high quality and competitive price. Focus on this field over 16 years, More than 10,000 customers choose us. 

Rated capacity 5-35T
Span 10-30m
Lifting Height 6-12m
Work Class A3-A7

Overhead Travelling Crane

  1.  Main beam - The main traveling structure of the crane which spans the width of the bay and travels in a direction parallel to the runway. The bridge consists of two end trucks and one or two bridge girders depending on the equipment type. The bridge also supports the trolley and hoisting mechanism for up and down lifting of load.
  2. End trucks - Located on either side of the bridge, the end trucks house the wheels on which the entire crane travels. It is an assembly consisting of structural members, wheels, bearings, axles, etc., which supports the bridge girder(s) or the trolley cross member(s). 

  3. Bridge Girder(s) - The principal horizontal beam of the crane bridge which supports the trolley and is supported by the end trucks. 

  4. Runway - The rails, beams, brackets and framework on which the crane operates.

  5. Runway Rail - The rail supported by the runway beams on which the crane travels. 

  6. Hoist - The hoist mechanism is a unit consisting of a motor drive, coupling, brakes, gearing, drum, ropes, and load block designed to raise, hold and lower the maximum rated load. Hoist mechanism is mounted to the trolley. 

  7. Trolley - The unit carrying the hoisting mechanism which travels on the bridge rails in a direction at right angles to the crane runway. Trolley frame is the basic structure of the trolley on which are mounted the hoisting and traversing mechanisms.

  8. Bumper (Buffer) - An energy absorbing device for reducing impact when a moving crane or trolley reaches the end of its permitted travel, or when two moving cranes or trolleys come into contact. This device may be attached to the bridge, trolley or runway stop. 

1. One year warranty for main body of the machine under normal use.

2. Provide free quick-wear part in one year.

3. Low charge for continue maintenance when warranty is expired.

4. Exclusive engineer support at any time.

5. We can provide free training to operators.

6. We provide lifelong free consulting service and trouble shooting service.

In order to supply the great quality with best price, Pls tell me the details as follows:

1. The Max. pulling capacity? (Ton or KN)

2. Lifting Height? (M)

3. Span? (M)

4. What type materials will you to pull (or lift)?

5. Lifting Speed? (m/min)

6. The power source standard? (380V, 50HZ, 3Phase or others)

And we can design and supply the crane completely according to customers' requirements