TJ180 Bridge Erector

TJ180

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		40.4m Cantilever：370mm
Deflection of main beam		42.5m simple-supported：180mm
Deflection of cantilever (crossing the hole)	mm	≤295mm
Track to be paved	m	25m（Ⅲ track bed）
Power of main machine	kw	100
Rated work pressure of hyd. system	Mpa	25
Max.dimension of beam plates		（Width×Height）：2.6m×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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