Overview of single girder gantry crane 20tons:
single girder  gantry crane 20tons  is middle and small-sized lifting equipment which runs at rails. It is mainly
composed of gantry(girder,legs,lower cross beam,etc),hoisting mechanism,travelling mechanism and electric control part.
With the electric hoist as hoisting mechanism. It runs along the lower flange of the I-steel of the girder. The girder is of box-shape
structure and truss structure. The former boasts good techniques and easy fabrication,and the latter is light in dead weight and strong
in wind resistance. The weight and strong in wind resistance. The complete machine features light and dead weight,simple structure
and easy installation and maintenance,so that it is applicable to outdoor operational sites of medium and small lifting  load for general handling
such as factories and mines,freight yard and warehouses. It is prohibited to operate in the environmentwith flammable ,
explosive and corrosive gas.
Feature of single girder gantry crane 20tons:

1) Weight overload protective device.
2) Top quality polyurethane buffer.
3) Crane traveling limit switch and lifting limit switch.
4) Low voltage protection function.

5) Emergency stop system.

 6) Current overload protection function.

Technical dates of single girder gantry crane 20tons:

Service: 

1) Before sales:  can provide you with project design, process design, suitable purchase program for your equipment.Also design and manufacture products based on your specific needs, to train your technical personnel. 

2) Sales: Have professional technicians with over 10 years experience help you installation, operation, repair. 

2) After sales: Engineers available to service machinery overseas. 

Pls kindly inform us the following details while you send the inquiry: 

1.What is the lifting capacity? 

2.What is the span length ?(Span=distance between center of two rails) 

3.What is the lifting height?(Lifting height=Distance from hook to ground) 

4.What is the lifting speed?(Single speed or double speed) 

5.What control mode do you need?(Pendant control or remote control or cabin) 

6.What is the power supply in your country?(Our standard power supply is 380V,3Ph,50Hz) 

7.Is there any other special requirements?(Like need us to supply rails?how long? etc) 

Our company brief: 

Our henan Kuangshan Crane.,Ltd is established in 2002 years, which focused on the Procuction sales:  single and double beam bridge crane, gate-type crane, grab, casting, explosion-proof and new single and double girder crane, electric hoist and European electric hoist,  
related crane industrial parts of crane rails, pendant switch, grab, winch, working platform, brake and so on. 

Our group established in 2002 year, has more than 4200 employees , covers and area of over 680,000 m2, and owns capital o f660 million RMB, process various  production equipment of more than 1200units, we can independently complete more than 20 process including machining, milling, planning and grinding. Have over 180 intermediate and advanced engineers and technicians in company, we ourself Reach , develop, and produce all products. 

                           Welcome to your inquiry and visit to our factory!