1. Lifting capacity up to 800ton.
2. Span is 5m to 35m
3. Lifting height up to 30m
4. Working duty is A5~A7
5. Crane are operated in the driver cabin or radio remote control
6. Power supply: 220~440V, 50/60HZ,3 phase by cable or slide wire
Double Girder Gantry Crane With CD/MD Hoist
Brief Introduction
Double girder gantry crane composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system, and the gantry crane can be Box-type or Truss-type structure. The track is at the side of each girder and the leg is divided into type A and type U according to user’s requirements. The control method could be ground control, remote control, cabin control or both.
Box type gantry crane > used together with CD MD model electric hoist |
| Truss type gantry crane > the best light crane. > The surface of facing wind is very small. Because of its steel-pip leg, and characterized in the light dead weight and strong hoisting capacity. > Ground-controlling and remote-controlling. |
Technical Parameter of Double Girder Gantry Crane
Capacity(T) | 1, 2, 3, 5, 10 | 16, 20 | ||||||||||
Span (M) | 7.5-31.5 | |||||||||||
Crane travel mechanism | Travel speed (m/min) | 20 | 30 | 45 | 60 | 75 | 20 | 30 | 45 | 60 | 75 | |
Reducer ratio | 58.78 | 38.38 | 26.36 | 19.37 | 15.88 | 58.78 | 38.38 | 26.36 | 19.37 | 15.88 | ||
Motor | Model | ZDY21-4 | ZDY21-4 | ZDY122-4 | ZDY131S-4 | ZDY112L1-4 | ||||||
Power(kw) | 2*0.8 | 2*1.5 | 1.5*2 | 2.2*2 | 2.2*2 | |||||||
Rotation(m/min) | 1380 | 1380 | ||||||||||
Crane lift and hoist travel | Electric hoist model | CD1 MD1 | CD1 MD1 | |||||||||
Lift speed (m/min) | 8, 0.8/8 | 3.5, 3.5/0.35 | ||||||||||
Lift height (m) | 6,9,12,18,24,30 | 12,18,24,30 | ||||||||||
Travel speed (m/min) | 20 (30) | 20 (30) | ||||||||||
Motor | Taper squirrel cage type | Taper squirrel cage type | ||||||||||
Work duty | A3-A5 | |||||||||||
Power supply | 380v/220v/415v/50hz/60hz/3ph | |||||||||||
Wheel diameter | 270mm 300/400/500/600 | 600mm | ||||||||||
Width of rail | 37-70mm | 37-70mm |
Application Field of Double Girder Gantry Crane :
Double girder gantry cranes are suitable for large span, frequently loading and unloading railroad freight yard, the port, open storage, container depots etc. applicable to long, large, bulky cargo and container handling operations.
Factory View of Finework Cranes
Instant Service
Contact us now if you have any question about our company and products. Any of your inquiry and suggestion will be highly appreciated.
Whatsapp: +86 18037868697
Skype: zyc.chao
Email: mason@fwcranes.com