Product Description

Feature of WCB-1 Chain Block 1. Standard design clamp for vertical lifting of steel plates and steel structures. The spring-loaded tightending lock mechanism assures a positive initial clampingforce. 2. Clamp are equipped with a safety mechanism, ensuring the clamp does not slip when lifting force is applied and when load is bing lowered. 3. Manufactured from high quality carbon steel 4. Avoid snatch or shock loading 5. High frquency quenching of die forged special alloy steels gives greater durability to the cam.

Product Detail


WCB-1 Chain Block Feature
1. Standard design clamp for vertical lifting of steel plates and steel structures. The spring-loaded tightending lock mechanism assures a positive initial clampingforce. 

2. Clamp are equipped with a safety mechanism, ensuring the clamp does not slip when lifting force is applied and when load is bing lowered.
3. Manufactured from high quality carbon steel
4. Avoid snatch or shock loading
5. High frquency quenching of die forged special alloy steels gives greater durability to the cam.

WCB-1 Chain Block Specification

Model WLB-0.5T WLB-1T WLB-1.5T WLB-2T WLB-3T WLB-5T WLB-10T WLB-20T WLB-30T
WLL(T) 0.5 1 1 2 3 5 10 20 30
The height of rate load(M) 2.5 2.5 2.5 2.5 3 3 3 3 3
Test load(T) 0.75 1.5 2.4 3 4.5 7.5 15 25 37.5
Effort requied to lift max load(N) 262 314 343 318 347 382 435 390 394
no. of load chain(mm) 1 1 1 2 2 2 4 8 10
no.of load chain(mm) 6 6 8 6 8 10 10 10 10
Measurement
(mm)
A 142 142 178 142 178 210 384 580 688
B 126 126 142 126 142 165 195 195 118
C 28 32 38 40 44 50 85 82 82
D 280 300 360 380 470 600 798 100 1050
Net weight(kg)
9.5 10 16 14 24 36 79.5 135 233
Extra weight per meter of extra lift
1.7 1.7 2.4 2.5 3.7 5.3 9.7 19.4 23.9


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