QD Hook Double Girder Overhead Crane 20T Electric Travelling Trolley
QD Hook Double Girder Overhead Crane 20T Electric Travelling Trolley Crane
QD Double girder overhead crane is composed with double girder frame, crane travelling end truck, and the top running trolley with lifting and travelling device. The cranes are equipped with frequency inverter, which makes the crane speeds adjusted under 10 grades speeds. It could move very slow which makes it possible to do very accurate works.
The crane lifting and travelling speeds are steady and accurate.
New design also makes the crane lifting higher.
| Capacity | Main hook | ton | 5~600 |
| Aux. hook | Custom made | ||
| Span | m | 7.5~31.5 or custom made | |
| Max lifting height | Main hook | m | 30 or custom made |
| Aux. hook | |||
| Speed | Main hook lifting | m/min | 0~22 or custom made |
| Aux. hook lifting | |||
| Trolley traversing | m/min | 0~60 or custom made | |
| Crane travelling | m/min | 0~120 or custom made | |
| Working duty | ISO | A3~A8 | |
| FEM | 1AM, 2M, 3M, 4M | ||
| Working environment temperature | ℃ | -25~40 or custom made | |
| Motor protection grade | IP54/IP55/IP65 | ||
| Crane track rail | 38kg/m,43kg/m,QU70,QU80,QU100,QU120 | ||
| Control method | Cabin/ wireless remote | ||
| Power supply | 3-phase, AC 220V~480V | ||
Main Features
QD model overhead crane with hook is mainly used in inside workshop.It is divided into two working classes: A5 and A6 according to the use grade and load-up condition.Safe slide wire or angle iron can be used for electric conduction of the crane;it can be either at the opposite side of the cab or at the same-side of the cab.
Shipping picture:
FAQ:
1Q: Can your crane be customized?
A: Yes, because the working condition are different, all our products are customized depending on detail requirement ! We have professional engineering team will rich expericence, and they will provide you the most suitable and accurate design for your using plan.
2Q: Do you have engineer oversea installation service?
A: Yes, we have senior engineers’ professional installation guide and commissioning on site, and free training for end-user’s operator is also available.
3Q: How long of your warranty? What is your after-sale service?
A: We have 1 years warranty for whole machines, providing all main parts free of charge. Low charge for continue maintenance will provide when warranty is expired.
4Q: Can this type crane work in hazardous environment?
A: The crane is just for application in general manufacturing workshop. If you need crane for hazardous environment, we can make sepcial design for you.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.