China Manual Chain Block Hoist with Overload Protection System

Manual Chain Block
Standard Features:
-Chain block meets all pertinent world standards.
-Hardened steel rollers supporting the load sheaves run smoother and last longer than bearings
-Spur gear efficiency reduces operator effort. Double pawl and double guide rollers enhance performance, safety and reliability.
-Load chain is alloy steel grade 80 according to ISO 3077
-Deformation indicators-Two strategically placed marks allows for measurement to determine if the throat opening has changed thus indicating abuse or overload
-Equipped with wide throat top and bottom drop forged hooks that are designed to ben slowly to warn of overloads
-Every chain block is operationally tested to 150% of the rated capacity and issued an individual test certificate with unique serial number
-Safety factor: 4 times of the rated capacity
Optional Features:
-Overload protection system
-Caged roller bearings on load sprocket
-Zinc plated load chain
-Cast latches
-Thrust bearings in bottom hook assembly

Model Capacity(T)
Standard lift(M)
Running test load(T)
No.of falls of load chain
Load chain diameter(MM)
Dimensions(MM)

Net weight(KG) ABCDHmin VC-D0.5T 0.5 2.50.75 15 132148 2335 34511 VC-D1T 1 2.5 1.5 1 6 151 172 27 40 376 12.5 VC-D1.5T 1.5 2.5 2.25 1 7.1 173 196 33 45 442 17.8 VC-D2T 2 2.5 3 1 8 175 210 35 50 470 19.5 VC-D3T 3 3 4.5 1 10 176 230 38 55 565 32 VC-D5T 5 3 7.5 2 9 189 280 45 65 688 41.3 VC-D10T 103 1.54 9189 46354 75765 78.5