HD Single Girder Overhead Crane with Hoist

(HD Single Girder Overhead Crane with Hoist)

INTRODUCTION

Modular and Compact Design

• The crane main girder made of computer-optimised box sections, end carriages are made of torsionally rigid, welded box-section design. The Main beam and end beams connect with high strength bolts, our high precision processing equipment ensuring the connection accuracy and make the crane run smoothly.

• The modular design uses a combination of high-quality parts and serial modules to form a rich product specification, modularization, standardization, and mass production mode to ensure product quality, shorten manufacturing period, easy transportation and installation.

• By using compact hoist and high strength materials, the crane has much smaller sizes, wheel load and weight, which can decrease the height of building and reduce the plant construction cost.

• Compact structure, low clearance, small dimension and large work scope, improving production efficiency.

Advanced Manufacturing Technology

• Advanced steel plate pretreatment production line for shot blasting, painting and drying. Shot blasting grade reaches Sa2.5 and surface roughness (Rz) is 40～80μm. Primer spraying will be done within a specified time after the pretreatment to prevent rust, steel materials for main beam, girders will be transferred to fabrication workshop for cutting after pre-process.

• The crane main girder, end carriages and trolley frame adopts our robot automatic welding technology, automatic double-sided intermittent welding technology for the reinforced angle steel weld on the main beam cover web and gantry submerged arc welding for longitudinal weld on the outside of the main beam, all ensuring the highest welding quality.

• The industry leading technology and application of modular interchangeability of crane main girder and end beams.

• The industry leading crane bridge frame and trolley frame processing technology after welding, achieving the high efficiency and stable processing accuracy of the overall crane processing technology after welding.

• The industry leading automatic spraying production line includes three workshops of sandblasting, painting and drying. Safety, reliable and environmental.

Detailed Photos

Anti-collision Protection

For several cranes travelling on the same rail, the common resolutions refer to install contact anti-collision device to avoid sharp impact due to incorrect operation. Non-contact infrared sensor anti-collision device will be additionally installed to take double safety protection measures with sound and light alarm if running busily or under an important working environment.

• Tandem Operation

Loads can be safely transported by two ND(S) rope hoists through one single control unit, two cranes systems with up to four rope hoists can be synchronized as well.

• Smart Electronic Anti-sway Control Technology

The electronic anti-sway control technology can reduce the mechanical and electrical damage caused by load shaking through controlling the sloshing of the load. The crane becomes easy to control, and the loads can be easily and accurately reached the designated position.

The crane operator will concentrate on the load itself, rather than the movement of the crane, the entire transportation process will be safer, accurate and the work efficiency will be greatly improved.

Specification

Capacity (t)	Span (m)	Lifting height (m)	Working class	Lifting speed (m/min)	Weight		Track	Power rate（kw）	Max wheel load (kN)	DimeDsion (mm)
Capacity (t)	Span (m)	Lifting height (m)	Working class	Lifting speed (m/min)	Trolley（kg)	Kit (kg)	Track	Power rate（kw）	Max wheel load (kN)	H	h	Cl	C2	A	W	B
1	7.5					1700			8.76	618
	10.5					1932		4.07	9.51	618					2000	2674
	13.5	6				2280			10.45	698
	16.5	9	A5	0.8/5	405	2704	P24		11.58	768	354	665	940	100		3174
	19.5	12				3299			13.06	798					3000
	22.5					3921		4.31	14.62	858						3674
	25.5					4514			16.1	928						4174
2	7.5					1811			13.5
	10.5					2081			14.46	708					2000	2674
	13.5	6				2451	P24	4.31	15.54	778
	16.5	9	A5	0.8/5	405	3188	P24		17.47	818	356	665	940	100		3174
	19.5	12				3773			18.93	88$
	22.5					4344		4.67	20.39	968					3000	3674
	25.5					5141	P38		22.38	988						4174
3.2	7.5					1861			18.96	758
	10.5					2098		4.31	20.11	758					2000	2674
	13.5	6				2687	P24		21.85	808
	16.5	9	A5	0.8/5	405	3344	P24		23.51	908	356	665	940	100		3174
	19.5	12				4121			25.45	948
	22.5					4745		4.67	27.06	1028					3000	3674
	25.5					6164	P38		30.6	1178						4174