WCB TYPE Manual Lever Block

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Product Description

Feature of WCB TYPE Manual Lever Block 1. Low carbon alloy steel structure plate using, safe and reliable, durable 2. Using G80 high strength lifting chain, high safety factor and long service, life Stable rotation, high effciency, pulling force of light 3. Using double pawl braking to make sure higher safety performance 4. Ribbed handle and thickened plate design, strengthen the strength of the hand hoist Optional load limiting device 5. The adoption of the whole bearing, greatly improve the product performance, service life 6. Through the CE, GS standard cetification

Product Detail

WCB TYPE Manual Lever Block Feature

1. Low carbon alloy steel structure plate using, safe and reliable, durable
2. Using G80 high strength lifting chain, high safety factor and long service, life Stable rotation, high effciency, pulling force of light
3. Using double pawl braking to make sure higher safety performance
4. Ribbed handle and thickened plate design, strengthen the strength of the hand hoist Optional load limiting device
5. The adoption of the whole bearing, greatly improve the product performance, service life
6. Through the CE, GS standard cetification

WCB TYPE Manual Lever Block Specification

Model		WLB-0.5T	WLB-1T	WLB-1.5T	WLB-2T	WLB-3T	WLB-5T	WLB-10T	WLB-20T	WLB-30T	WLB-50T
WLL(T)		0.5	1	1	2	3	5	10	20	30	50
The height of rate load(M)		2.5	2.5	2.5	3	3	3	3	3	3	3
Test load(T)		0.75	1.5	2.25	3	4.5	7.5	15	30	45	75
Effort requied to lift max load(N)		300	330	360	365	385	435	435	435*2	435*2	435*2
no. of load chain(mm)		1	1	1	2	2	2	4	8	12	22
no.of load chain(mm)		6	6	8	8	8	10	10	10	10	10
Measurement (mm)	A	137	162	183	194	220	288	384	625	691	958
	B	137.5	146.5	170	170	170	191	195	209	312	496
	D	35	35.5	45	42.5	50	64	85	110	110	170
	H	270	317	399	414	465	618	798	890	1380	2578
Net weight（kg）		804	11	16.2	18.5	25.6	42.8	79.5	193	220	1092