SHUANGNIAO MACHINERY, specializing design and manufacturing of electric chain hoist, manual chain hoist, lever hoist and various high tensile sling assembly, is a group corp., which consists of Shanghai Shuangniao Machinery Co., Ltd., Shuangniao Machinery Co.,Ltd., also. It is the largest private enterprise for HOISTING MACHINERY in China.

Model			HSH-0.75A	HSH-1.5A	HSH-3A	HSH-6A	HSH-9A
Capacity		tons	0.75	1.5	3	6	9
Standard lift		m	1.5	1.5	1.5	1.5	1.5
Running test load		Kn	11.0	22.0	37.5	75.0	112.5
Effort required to lift rated load		N	140	220	320	340	360
Strands of load chain			1	1	1	2	3
Load chain diameter		mm	6	8	10	10	10
Dimensions(mm)	A		148	172	200	200	200
	B		90	98	115	115	115
	C		136	160	180	235	320
	D		40	45	58	64	85
	H		325	380	480	620	700
	L		280	410	410	410	410
	K		34	38	48	52	58
Net weight		kg	7	11	21	31	46
Packing measurement		cm	36x12.5x16	50x13.5x19	54x17x21.5	54x18x21.5	82x32x21.5
Extra weight per metre of extra lift		kg	0.8	1.4	2.2	4.4	6.6