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200-400t Gantry crane with shield

Gantry crane with shield (DMG for short) is mainly used for installation of cutter and shield of sheld machine which is underground trenchless device

200-400t Gantry crane with shield

Gantry crane with shield (DMG for short) is mainly used for installation of cutter and shield of sheld machine which is underground trenchless device, and used for lifting of ductpiece supporting tunnel during work progress. DMG has stable performance. high production efficiency and is easy to be taken care of and maintained. The lifting appliance at upper part can turm to adapt the requirements of tunbeling st different directions. ithas fiexible operating made, complete safety in dication and overload protection device, which can uttermost cafety of operator and equipments. Electrical system adopts PLC cariable frequency speed requlating which is propitious to control the aechanisms. Famous manufacturer of fittings is adopted to guarantee the quality of the complete machine, The latest issued national standards are executed for design, manufacture and inspection of DMG.

Specifications
200ton-400ton Gantry crane with shield
Gantry cranes
stable performance,high efficiency,easy to be maintained
Min-order:1

200ton-400ton Gantry crane with shield
Tle gantry cranes  lifting appliance at upper part can turn to adapt the requirements of tunbeling at different directions. It has flexible operating mode, complete safety in dication and overload protection device, which can uttermost safety of operator and equipments. Electrical system adopts PLC variable frequency speed regulating which is propitious to control the mechanisms.Famous manufacturer of fittings is adopted to guarantee the quality of the complete machine. The latest isseud national standards are executed for design, manufacture and inspection od DMG.

 

Technical Specifications

Lifting capactiy(T) 400
Working system A3
Span(S) 33 34
Lifting Height Main lifting(M) 22(Above track) 23(under track) 22(Above track) 23(under track)
Aux.lifting(M) 20(Above track) 26under track) 20(Above track) 26under track)
Speed Lifting Main lifting(M/min) 0.09~0.9 0.09~0.9
Aus.lifting(M/min) 7 7
Tracelling Crane travelling 1.6~16 1.6~16
Trolley travelling 1.15~11.5 1.15~11.5
Dimensions(mm) L1 2500
L2 3500
H1 3196
H2 20000
B 13000
H1 21800
b1 1850
b2 1190
W 4500
D 7160
Max wheel load(KN) 401 412
Steel track QU120
Power source 3 -Phase AC 50Hz 380V
Max.Applicable cutter Diameter(M) 15