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100t MG Type Double Girder A Frame Gantry Crane With Electric Hoist 7.5m~35m Span
MG Type Double Girder Gantry Crane Description
Double Girder Gantry Crane is a lifting device used for cargo handling in outdoor places such as warehouse terminals, stations, and construction sites. Within the working radius, the gantry crane can lift, descend and move horizontally to carry out cargo lifting, which greatly reduces physical labor and improves work efficiency.
Double girder gantry crane can designed with cantilever or without cantilever. Reducer, motors and electrics adopt China or world famous brands such as Jiamusi, Nanjing motor, Schneider, Siemens, ABM, SEW etc.
MG Type Double Girder Gantry Crane Specification
Loading capacity | 5 ~ 800t |
Lifting height | 3 ~ 30 m or customized |
Lifting speed | Single speed: 3 ~ 8 m/min; or customized |
Span | 5~35 m |
Lifting mechanism | Winch trolley or hoist 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 |
Process of Double Girder Gantry Crane
1. CNC cutting of girder web plate with high deflection accuracy.
2. Shot-blasting Sa2.5 for whole girder treatment after welding with stress release.
3. Epoxy zinc rich coating and painting with thickness 2x2 with 140μm.
4. 10.9 class bolts connect girders and legs.
5. Three-in-one motor reducer with vertical gear motor driving.
6. Motors with high protection class IP55, F class, 40% ED.
7. End carriage is equipped with anti-friction bearings, cellular rubber buffers, and derailment protectors.
MG Type Double Girder Gantry Crane Safety
Limit switch, overload protection, height limit device, voltage lower protection, phase sequence protection device, emergency stop, rain cover for outdoor hoisting trolley, driving units, electrical cable, warning indicator alarming, etc.
MG Type Double Girder Gantry Crane Images
