20 ton gantry crane
Gantry Crane, Crane, 20 ton gantry crane manufacturer / supplier in China
Description
Products Description
For gantry cranes with a lifting capacity of less than 50t, a span of less than 35m, and no special requirements for use, single-girder gantry cranes are suitable. If wider gantry legs are required, higher working speeds are required, or heavier and longer parts are often lifted, double-girder gantry cranes are suitable.
Lifting capacity:5-50 ton
Span:7m-25m,
Lifting height:6m-45m.
Light duty:A4
Applation:open warehouse or rail along for general handling and lifting work.
It has truss beam and box beam.
Products parameters
comparison of product parameters
| Loading capacity | 0 ~ 50t |
| Lifting height | 3 ~ 30 m or customized |
| Lifting speed |
Single speed: 1 ~ 8 m/min; or customized Variable frequency speed: 1 ~ 12 m/min; or customized |
| Span | 5~35 m |
| Lifting mechanism | Hoist trolley or Winch trolley |
| Working class | A3 ~ A7 |
| Working temperature | -20 ~ 40 ℃ |
| Power supply | AC-3Phase-220//230380/400/415/440V-50/60Hz |
| Control voltage | DC-24 / 36V |
| Motor protection class | IP54 IP55 IP65 |
| Control way | Ground handle control(Push button),wireless remote control,cabnient control |
| Safety device | Buffer,current overload protection,overload device,power failure protection |
| Application area | Factory,workshop,warehouse,power station,logstic,etc. |
| Painting color | Yellow,Red or Customzied |
Products application
Mainly used for outdoor cargo yards, material yards, bulk cargo loading and unloading operations, suitable for different occasions
why choose us
Are you still troubled by these problems?
The motor does not rotate after starting and cannot lift heavy objects?
The brake is unreliable and the sliding distance exceeds the specified requirements?
The motor temperature rise is too high?
The reducer makes too much noise?
The motor makes a buzzing sound when starting?
The heavy object rises to mid-air and cannot be started again after stopping?
It's right to choose us
Installation + maintainance
Intimate after-sales service
Quality Assurance
Own factory
Timely delivery
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