Double Girder Gantry Crane

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In Stock
Description: 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.
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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.

 

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

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