Double Girder Overhead Crane 300-400t

• Customization: Available
• Certification: CE, ISO9001: 2000
• Condition: New
• Model NO.: Double Girder Overhead Crane
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: 30-40m
• Maximum Lifting Weight: 50-100t
• Main Girder Form: Double Girder
• Type: Gantry Crane
• Color: Please Offer Us The Pantone Which You Would Like
• Application: Construction Usage
• Tower Crane Type: Slewing Tower Crane
• Sling Type: Wire Rope
• Power Source: Electric
• Moving Type: Car Type
• Installation: Assembled
• Transport Package: Plywood Case or Exposed
• Specification: up to 500ton
• Trademark: TXK
• Origin: Jiangsu, China
• HS Code: 84261930
• Production Capacity: 20 Pieces Per Month

Product Description

Overhead crane

Gantry crane with shield(DMG for short) is mainly used for installation of cutter and shield of shield machine which is underground trenchless device, and used for lifting of ductpiece supporting tunnel during work progress. DMG has stable performance, high production efficiency and is easy to be taken care of and maintained. The lifting appliance at upper part can turn to adapt the requirements of tunneling at different directions. It has flexible operating mode, complete safety in dictation and overload protection device, which can uttermost safety of operator and equipments. Electrical system adopts PLC variable frequency speed regulating which is propitious to control the mechanisms. Famous manufacturer of fittings is adopted to guarantee the quality of the complete machine. The latest issued national standards are executed for design, manufacture and inspection of DMG.

3-400t Gantry crane with shield                                                                                                                                  Technical specifications
Lifting Capacity(T)				400
Working System				A3
Span(S)				33				34
Lifting Height	Main lifting(M)			22(Above track)  23(under track)				22(Above track)  23(under track)
	Aux. lifting(M)			20(Above track)  26(under track)				20(Above track)  26(under track)
Speed	lifting	Main lifting(m/min)		0.09~0.9				0.09~0.9
		Aux. lifting(m/min)		7				7
	Travelling	crane travelling		1.6~16				1.6~16
		trolley travelling		1.15~11.5				1.15~11.5
Dimensions(mm)		L1		2500
		L2		3500
		H1		3196
		H2		20000
		B		13000
		H1		21800
		b1		1850
		b2		1190
		W		4500
		D		7160
Max wheel load(KN)				401				412
Steel Track				QU120
Power source				3-Phase A. C. 380V 50HZ
Max. Applicable cutter Diameter(m)				15