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LD electric hoist single-beam crane

LD electric single-girder crane has the features of reasonable structure and strong rigidity of the whole machine. The whole machine is matched with CD and MD1 electric hoists for use, and is a kind of small hoisting machinery. The lifting capacity is 1t----16t, the span is 7.5m to 22.5m, the working class is A3-A5, and the operating ambient temperature is -25℃----40℃.

The product is widely used for handling goods on different occasions, including the factory, warehouse, material yard and so on, and use in the combustible, explosive and corrosive medium environment is prohibited.

Technical parameters

Operating mechanism of the crane	Operating speed		(Ground) 20	(Room ground) 30	(Room) 45
	Speed ratio		58.78	39.38	26.36
	Electric motor	Model	ZDY₁21-4		ZDR100-4
		Power	2×0.8		2×1.5
		Rotating speed	1380
Lifting mechanism (electric hoist) and electric hoist travel mechanism	Type of electric hoist		CD₁type MD₁type
	Lifting speed (n/min)		8 8/0.8 7.7/0.7
	Lifting height H(m)		6 9 12 18 24 30
	Operation speed (n/min)		20
	Electric motor		Conical squirrel cage
Working level			A3 to A5
Power supply			Three-phase 380V 50Hz
Wheel diameter			φ270mm
Rail surface width			37-70mm

Operating mechanism of the crane	Operating speed		Ground operation 20	Air or ground operation 30	Air operation 45
	Speed ratio		58.78	39.38	26.26
	Electric motor	Model	ZDY₁22-4	ZDY₁31S-4 ZDR112L1-4	ZDR1112L1-4
		Power	1.5×2	2.2×2	2.2×2
		Rotating speed	1380
Lifting mechanism (electric hoist) and electric hoist travel mechanism	Type of electric hoist		CD₁ MD₁HC_LY HM_LY
	Lifting speed (n/min)		3.5, 3.5/0.35
	Lifting height H(m)		12 18 24 30
	Operation speed (n/min)		20
	Electric motor		Conical squirrel cage
Working level			A3 to A5
Power supply			Three-phase 380V 50Hz
Wheel diameter			φ370mm
Rail surface width			37-70mm