Classic Design Single Girder Gantry Crane 

Lift capacity: 20.0 t

Span: 10.0 m 

Cantilever: 0 m 

Lift height: 10.0 m

Lift speed: 3.5 m/min (single speed)

Cross traverse: 20 m/min (single speed)

Long travel: 20 m/min (single speed)

Work duty: A4 / M4

Input power: 380V/ 50HZ/ 3P

Control: wireless remote control 

Condition: 100% new

01

set

Cable Drum   

Model: JTD125-100-4/D

Power Cable

Model: 3* 25 mm2     

Length: 20m + 10m spare= 30 m

30 m

Long Travel Rail (with enough accessories)

Model:P30 .               

Length 20 m* 2 = 40 m

40

m

1. Emergency Stop in Control Panel 
2. Phase and Terminal Protection Relays 
3. Limit Switches for Lifting 
4. Limit Switch for travel    
5. Warning System with Horn and Light 

Part 3:Reference Picture

Part 4 : Advantage

1. Using the carbon dioxide arc welding+ argon welding, the welding quality is good and steady. 
2. All the steal structure raw material uses the Q345/Q235 Mn steel. 
3. The design of and maintenance are more humanized . 
4. The painting uses the sand blast technique ,it will conform the surface of the steel clean, improve the painting adhesive force .

Part 5: Steel & Mechanism Parameters 

General Parameters

Electric System

Electric box

1. It adopts Schneider brand contactors. 
2. With features such as phase defect, misplacement, overload and motor overheat protection.
3. The internal line number is clearly and orderly for easy inspection and maintenance

Current-collector bracket

The base is welded at end beam when fabricate. 

It needs to be bolted only at site, makes installation easier and saves time on-site when installation.

Hoist power cable

It adopts flat cable on C-type steel with pulley, makes the main beam more clean , hoist working smoother, convenient

for subsequent repair and replacement

Lifting System

 Hoist

1. The drum with high-precision, high-sensitivity and high-reliability convex wheel rotation limit switch.
2. At the same time, the upper limit of the guide rope is added, achieve the lower limit single limit,

Upper limit double limit, double protection, avoid punching the top.

Wire rope

1. High-end brand wire rope with high pull strength,

larger breaking pull force, higher safety factor.

1. High lift height select the wire rope that does not rotate, to

avoid stranding wire ropes together.

Cross Traverse System 

It adopts flat cable on C-type steel with pulley, makes the main beam more clean , hoist working smoother, convenient

for subsequent repair and replacement

Long Travel System 

The wheels are all heat-treated.

The appearance is coated with rust-proof oil, which increases the aesthetics.

Test Load

Surface Treatment

All the parts will be painted 3 times , one time finishing coat and two times primer. 

We use modern large-scale gantry through-blast production equipment. 

It removes surface rust and solder slag with iron sand, increasing the adhesion performance of the paint