Specifications

1.We have the API&ISO certification.
2.Factory outlet price

Product Features 
1. meets specification API 8C. 
2. pulley has been hardened, wear-resistant, long life. 
3. meet the requirements of industry standard SY/T5527 
4. pulleys and bearings and supporting crane interchangeable

Model		YC90	YC135	YC170	YC225	YC315	YC450	YC585
The maximum hook load	KN	900	1350	1700	2250	3150	4500	5850
	US ton	100	150	200	250	350	500	650
Outer diameter pulley	mm	762	915	915	1120	1270	1524	1524
	in	30	36	36	44	50	60	60
Pulley number		4	4	5	5	6	6	7
Rope diameter	mm	26	26	29	32	35	38	42
	in	1	1	1 1/8	1 1/4	1 3/8	1 1/2	1 5/8
Dimensions	mm	1500×806	1800×960	2100×960	2294×1190	2680×1350	3075×1600	3100×1600
(Length × width × height)		×533	×610	×630	×630	×974	×800	×965
	in	59×32×21	71×38×24	83×38×25	90×47×25	105×53×38	121×63×32	122×63×38
Quality	kg	1810	2200	3010	3805	6842	8135	9600
	Ib	3990	4850	6636	8389	15084	17930	21160