Description
The QD 20-ton double-girder overhead crane adopts a double-girder structure and uses a hook as a spreader to achieve precise lifting and horizontal movement. It has the characteristics of strong carrying capacity and strong flexibility, and is suitable for handling large or heavy objects.
Custom 20-ton Overhead Crane
At Weihua Group, we specialize in providing customized lifting solutions to meet our customers' specific needs. We offer modular designs to meet diverse requirements while ensuring structural stability and standardized production.
Lifting Capacity: 5-800 tons
Span: Adjustable to suit your facility (typically 10-50 meters)
Lift Height: Customizable (10-40 meters)
Control Options: Remote/Cab Control
Lift Speed: Customizable (0.8/8 m/min)
Specifications
| Model | QD type | |||||||||||
| Lifting capacity | t | 5 | 10 | 16/3.2 | 20/5 | 32/5 | 50/10 | 75/20 | 100/20 | |||
| Max.lifting height | Main lifting | m | 16 | 16 | 16 | 12 | 16 | 12 | 20 | 22 | ||
| Max. lifting height | m | 18 | 14 | 18 | 16 | 22 | 22 | |||||
| Span | m | 10.5-31.5 | 13.5-31.5 | 13-31 | ||||||||
| Lifting speed | Main | m/min | 11.3 | 8.5 | 7.9 | 7.2 | 7.5 | 5.9 | 6.1 | 3.9 | ||
| 15.6 | 10.4 | 10.7 | 9.8 | 9.5 | 7.8 | 6.1 | 4.9 | |||||
| Aux. | 14.6 | 15.5 | 15.5 | 10.4 | 7.2 | 7.2 | ||||||
| Trolley traveling speed | m/min | 37.2 | 37.2 | 40.0 | 40.0 | 42.6 | 38.5 | 38.4 | 33.90 | |||
| Crane traveling speed | A5 | m/min | 68.3/70.4 | 70.4/71.8/73.4 | 70/72/72.8 | 70/72/73 | 74.2/75.1 | 75/75/72 | 53.9 | 61.7 | ||
| A6 | 68.3/71.1/88.9 | 71.1/74.2/74.2 | 70/72/73 | 71.3/73.6/73.6 | 75 | 75/75/74 | 77.8/67 | 61.8 | ||||
| Power Supply | 3 Phrase A.C. 50Hz 380V or others | |||||||||||
Advantages
When purchasing a marine travel lift for sale, it is recommended to conduct a professional evaluation in the following four areas:
Strong practicality and long service life
High-quality materials and rigorous technology ensure stable performance under prolonged use and high-frequency lifting operations, resulting in a long service life.
High load capacity and high working level
The high lifting capacity allows the machine to handle a wide range of lifting weights, both light and heavy.
Flexible operation
Flexible operation is expressed in the precise control of trolley operation, lifting and lowering of the hook.
Safe, reliable and economical
With perfect safety devices, it provides stability during operation, comprehensive operation safety protection. Providing high quality and performance, it also has good price competitiveness, giving
Cases
