Single beam rubber type gantry crane

The gantry crane for railway construction is specially designed for the concrete span beam/bridge moving and transport for railway construction. Users can use 2 cranes 500t (450t) or 1 crane 1000t (900t) with 2 lifting points to handle railway beam. This railway construction gantry crane consists of main girder, rigid and flexible supporting leg, travelling mechanism, lifting mechanism, electric control system, hydraulic system, driver room, railing, ladder and walking plat.
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Products Details

overview

1.With a special spreader is mainly used for loading and unloading of large bridges and transitions. 2.The crane can achieve 90 degree rotation suitable for multi-span use. 3.Lifting adopts four points lifting and three-points balance, to ensure that wire rope in balance force. 4.Trolley using hydraulic push rod device can achieve a variety of lifting of the bridge, while saving costs.

parameter

Lifting Capacity Single t 450 (without spreader) Lifting Capacity t 900 (without spreader)
Double t 450+450 Span m 38.5
Span m 38 Lifting Height m 12
Lifting Height m 30 Tracks Center Distance m 1,200
Tracks Center Distance m 1,500 Speed Hoisting m/min 0.05 ~ 0.5 ~ 1 (no load)
Speed Hoisting m/min 0.05 ~ 0.5 ~ 1 (no load) Trolley Hydraulic push rod
Trolley 0.2 ~ 2 ~ 4 (no load) Crane 1 ~ 10 ~ 12 (no load)
Crane 0.5 ~ 5 ~ 10 (no load) Electric Hoist Model WH164 20t-12D
oist Model CD1 16-30D Lifting Capacity t 20
Lifting Capacity t 16 Lifting Speed m/min 3.3
Lifting Speed m/min 3.5 Traveling Speed 14
Traveling Speed 20 Lifting Height m 12
Lifting Height m 28.5 Work Duty A3
Work Duty A3 No Load Steering 90°
Steel Track Recommended P50, P60 Wheel Base m 16
Max. Wheel Load KN 360 Concrete Beam m 20, 24, 32
Work Duty A5 Steel Track Recommended P50, P60
Total Weight t 410 Max. Wheel Load KN 225
Total Power KW 175 Work Duty A3
Power Source 3P, AC, 50Hz, 380V Total Weight t 505
Total Power KW 259
Power Source 300KW

Specification

1. Load capacity: 20 t ~ 900 t 2. Span:   6 m ~ 50 m 3. Max.Lifting Height:   18m 4. Structurte:  Box / truss structure type 6. Character:  Single girder/Double griders 7. Power Supply :   Diesel generating set /380v-50hz,3Phase A.C 8. Grade ability: 1%-2% 9. Control mode: Remote/Cabin control 10 Running mode:Straight/across/diagonal 11. Image Design:  Classic design (Ruby red, ruby blue, white)

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