TJ180



Highway/Railroad Bridge Erector

            Bridge Erector


Items
Unit Parameters
Rated hoisting capacity t 180
Total weight t 130
Span m ≤32m
Power of electric motor kw 53
Ramp   ≤2%
Bridge type   Straight bridge,R≥200m,Skew bridge 0-45°
Net clearance of No.2 pillar£¨Width×Height£© m 3.48×3.57
Beam erection speed   1piece/h
Max.crossing speed of the machine m/min 5
Max.trolley speed with beam (longitudinal) m/min 5
Max.hoisting speed of lifted beam m/min 0.6
Max.transverse speed with lifted beam m/min 1.6
Max. guiding beam speed (longitudinal) m/min 5
Dimension £¨L×W×H£©   58.2m×4.1m×8m
Deflection of main beam   40.4mCantilever£º370mm
  42.5msimple-supported£º180mm
Deflection of cantilever (crossing the hole) mm ≤295mm
Track to be paved m 25m£¨¢ótrack bed£©
Power of main machine kw 100
Rated work pressure of hyd. system Mpa 25
Max.dimension of beam plates   £¨Width×Height£©£º2.6m×3.3m
Gravity height at work condition m 2.7
Max.work pressure of hydraulic system Mpa 31.5
Work grade   A3
Control method   Manual, electric control
Beam lowering   lower the beam in place just by one transverse movement of the main working machine and the main beam
Beam feeding   Rear of beam transport trailer
 
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