Gantry Crane for Railway Construction

(Gantry Crane for Railway Construction)

INTRODUCTION

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.

Detailed Photos

Features of Gantry Crane for Railway Construction:

1. Rubber tire type and rail-mounted type;

2. Hydraulic driven of walking, steering and lifting;

3. Walk straight, oblique and rampage;

4. Good adaptability, high working efficiency, small space occupied;

5. Special spreader mainly used for lifting and transporting large concrete beam/bridge;

6. 2 cranes, 2 trolleys with max lifting height 30m;

7. The max wheel load is 22t when lifting 900t stuff;

8. 90° shift for rail type crane to achieve horizontal or vertical walking;

9. 4 points for lifting and 3 points for balance to ensure even stress of the steel wire rope ;

10. Accurate positioning for stuff lifting down;

11. Hydraulic push for trolley to realize various lifting and save the cost;

12. For the 4 hoists, it can be single use or combine use of 2 or 4 hoists while the hardware and software are interlocked for operation safety.

Specification

Data Sheet of Gantry Crane for Beam Hoisting:

Lifting Capacity		Single	t	450 (without spreader)
		Double	t	450+450
Span			m	38
Lifting Height			m	30
Tracks Center Distance			m	1,500
Speed	Hoisting		m/min	0.05 ~ 0.5 ~ 1 (no load)
	Trolley			0.2 ~ 2 ~ 4 (no load)
	Crane			0.5 ~ 5 ~ 10 (no load)
Electric Hoist	Model			CD1 16-30D
	Lifting Capacity		t	16
	Lifting Speed		m/min	3.5
	Traveling Speed			20
	Lifting Height		m	28.5
	Work Duty			A3
Steel Track Recommended				P50, P60
Max. Wheel Load			KN	360
Work Duty				A5
Total Weight			t	410
Total Power			KW	175
Power Source				3P, AC, 50Hz, 380V

Data Sheet of Gantry Crane for Beam Moving:

Lifting Capacity		t	900 (without spreader)
Span		m	38.5
Lifting Height		m	12
Tracks Center Distance		m	1,200
Speed	Hoisting	m/min	0.05 ~ 0.5 ~ 1 (no load)
	Trolley		Hydraulic push rod
	Crane		1 ~ 10 ~ 12 (no load)
Electric Hoist	Model		WH164 20t-12D
	Lifting Capacity	t	20
	Lifting Speed	m/min	3.3
	Traveling Speed		14
	Lifting Height	m	12
	Work Duty		A3
No Load Steering			90°
Wheel Base		m	16
Concrete Beam		m	20, 24, 32
Steel Track Recommended			P50, P60
Max. Wheel Load		KN	225
Work Duty			A3
Total Weight		t	505
Total Power		KW	259
Power Source			300KW