50 ton heavy duty double girder overhead crane with electric mobile trolley
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- Supplier: Shaanxi Keliyuan Crane Equipment Co. Ltd.
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Product Overview
Description
50 ton heavy duty double girder overhead crane with electric mobile trolley
This crane is composed of main beam, end carriage, electric hoist, hoist trolley, electric power transmission device and operation room(as your demand).
Usuage: This crane is usually used indoors, such as workshop, plant, stockyard, etc. to lift goods. It is prohibited to use the equipment in the combustible, explosive or corrosive environment.
Capacity: 20~50ton
Span: 10.5~31.5m
Lifting height: 6~30m
Working class: A5~A6
Power source: 380v 50hz 3phase(standard), can be customized.
Crane rail recommended: 24/38
Control method: Pendent line, wireless remote control, operation room
We have rich experience for exporting the cranes to all over the word for 5 years .
Our senior engineer will design out the suiltable and workable plan . you will satisfy with our high quality and after sales service if you can give us chance to cooperate .
Product Description
The overhead crane 50 ton consists of two girders mounted on two or four end carriages depending upon the duty of the overhead crane. The end carriages are fitted with wheels that travel on the rail by LT motors. The electric wire rope hoist or cart is mounted on the trolley that travel on the upper sides of bridges on a square bar or rail. The power supply is single phase or 3 phases depending on the duty and capacity of the crane used. The electrical system consists of PVC Bus Bar or Power rail Enclosed Conductor Bar and Festoon System with Flat Cable attached to the bridge. The control of double girder crane is by pendant control or wireless control system. |
Model number | QD- Double girder overhead crane |
Capacity(main hook) | 5~550ton |
Capacity(Aux hook) | as your requirement |
Span | 7.5m-35m |
Lifting height | 6m, 9m, 12m, 18m, 24m, 30m |
Lifting machinism | Wire rope electric trolley |
Industrial voltage | 380V,50Hz,3Phase or as your demands |
Control methods | Pendant push button, remote controller or cabin control |
Working temperature | -25°C ~ +42°C |
Working class | A5, A6, A7 |
driven machnism | main hook , auxiliary hook. crane reaveling , trolley traveling |
Color of crane | Red, yellow or as your demands |
Raw material of crane structure | Q235 steel plate |
No.
| Item | No. | Item |
| 1 | Limit Switch | 1 | Short-circuit protection |
| 2 | Interlock protection device | 2 | Uner-voltage protection |
| 3 | Buffer | 3 | Zero protection |
| 4 | Rail tongs,Anchor device | 4 | Motor overhead protection |
| 5 | Rail clear plate | 5 | Emergency stop system |
| 6 | Protective cover | 6 | Current overhead protection |
| 7 | Bus bar preventer plate | 7 | Security chain protection |
| 8 | Anti-collision device | 8 | Ground protection |
| 9 | Overhead Limiter | 9 | Main isolating switch |
Main Parts Show
Packaging & Shipping
What information should confirm when you send inquiry.
1- Lifting Capacity?
2- Working condition ?
3- Lifting height (the distance is from the center of hook to the ground lever)
4- The Span of the main girder?
5- Do you have special request for lifting speed ?
6- Power supply: 380V/50Hz/3phase is acceptable or not?
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