This QD type 20 ton overhead crane is sold in Thailand for $37500. It is typically used in workplaces such as Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food&Beverage Factory, Construction Works, Energy&Mining, etc. Our company can provide after-sales service with high quality and quantity for the core components of this type of crane, including Engine, Bearing, Motor, Pressure Vessel, and Gear. If you plan to purchase a 20 ton overhead crane, you can contact us.

 
Product Paramenters
Item
Unit
Result
Lifting capacity
ton
5-350ton
lifting height
H(m)
6- 30m
Span
m
10.5-31.5m
hoisting speed
m/min
5.22-12.6
trolley speed
m/min
17.7-78
Working grade
/
A5-A6
Working environment temperture
°C
-25~40
power source
/
three-phase 380V 50HZ
Control mode
/
cabin control/remote control
The specific weight of this product shall be subject to the actual negotiation.

Features and Advantages

1. Heavy duty, high efficient;

2. Suitable for any environment ( high temperature, explosion proof and so on);

3. Long life span: 30-50 years;

4. Easy for Installation and maintenance;

5. Reasonable structure and strong rigidity;

6. The speed can be frequency inverter speed control;

7. Control method is cabin control or remote control;

8. Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;electric hoist 10 ton 20t double girder over head rail bridge crane

9. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.

Safety devices

1.Weight overload protection device.

2.Top quality long time bearing polyurethane materials buffer.

3.Lifting limit switch and traveling limit switch.

4.Emergency stop system.

5.Zero voltage protection.

6.Phases protection device and so on.

QD type 20t double girder overhead rail bridge crane for sale