Description of 30 Ton Double Girder Truss Gantry Crane
30 ton double girder truss gantry crane is designed and manufactured according to the standard JB / T5663-2008 of the Ministry of Machinery Industry of China. CD1, MD1 electric hoists and trolley can be fitted on this crane. The cantilever parts can be designed according to the factory operating space.
The truss gantry crane is a regular crane widely used at open ground and warehouses to load, unload or grab materials. It has 3 controlling methods, pendent control on the ground, remote controlling and cabin controlling.
Features of 30 Ton Double Girder Truss Gantry Crane
1.Lifting capacity up to 500ton
2.Span is 12m to 35m
3.Lifting height up to 30m
4.Applied to port, the freight yard, windy areas
5.Adopts truss-type welded structure result to small windward side. (The wind-pressure is less than 125Pa.)
6.Adopts closed air conditioning house with linkage platform control, so it has the advantages of broad vision, flexible control, comfort work, and high efficiency.
Parameters of 30 Ton Double Girder Truss Gantry Crane
Loading capacity
5 ~ 500t
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
12~35 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
Application of 30 Ton Double Girder Truss Gantry Crane
The truss gantry crane has latticed structure with a small windward area, light weight, good lifting ability and so on. It is an ideal lifting equipment employed in the warehouse, freight yard, terminals and other places.
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