Lever Chain Block As a professional chain hoist manufacturer and supplier, our lever chain block ever is popular for its ease of use and portability. The lever hoists are durable, corrosion resistant, designed for heavy duty material handling or industrial lifting. Capable of executing lifting, traction, lowering, and calibration operations. Widely applies in construction, electricity, mines, transports, installing equipment, lifting goods etc. Working Load Limit (Ton) 0.25 0.5 0.75 10 1.5 2 3 6 9 Standard Lift Height (M) 1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 Test Load (kN) 3.75 7.5 11 15 22.5 25 37.5 75 112.5 Chain Strands 1 1 1 1 1 1 1 2 3 Chain Dia. (mm) 4 5 6 6 8 8 10 10 10 Dimension (mm) A 92 105 148 148 172 172 200 200 200 B 72 78 90 90 98 98 115 115 330 C 85 80 136 136 160 160 180 235 85 D 30 35 40 40 46 46 50 64 700 H 230 260 320 320 380 380 480 600 410 L 160 300 280 280 410 410 410 410 57 K 25 25 27 27 36 36 38 48 45 N.W.(Kg) 1.8 4 7 7 11.8 11.8 17.5 28.5 6.6 Key Features Of Lever Blocks ▲ Internal gear transmission parts: Making of 20CrMnTi alloy steel and strict carburizing heat treatment process. Therefore increase the wear resistance of the gears. ▲ Handle outer wrench: designed with double-sided stiffeners to make the handle force stronger. ▲ Stamped handwheel: is optimized and upgraded, which has a strongergrip and comfort. Besides, more in line with the ergonomic design. ▲ Handwheel can equipped with a sign indicating the handwheel based on customize reduirements. So that the visual sense of the hoist is stronger. ▲ Handle riveting screw adopts hexagonal half round head high-strength screw with higher firmness. ▲ Lifting chain: Use high strength g8 grade 80 European standard lifting chain.
