Four Wheel Pulley block lifting pulley
Product Introduction
Four Wheel Pulley features its high load capacity and reasonable structure. It uses a non-slip, self-rotating retaining spring that effectively improves safety. It is made of solid steel, waterproof, rustproof and durable. It is equipped with a safety device, and its pulley is wear-resistant, not easy to damage the rope. It has versatile applications, and can both be motorized or manual. In the mean time, we strongly recommend that the pulley-mounted dolly be inspected regularly, disassembled for service, and cleaned and lubricated when not in use for an extended period of time.
Features
Four Wheel Pulley has its hooks designed to be anti-shedding, thicker and more weight-bearing, and can be rotated in all directions. It can be used either in conjunction with a crane, as a pulley set, or individually. This lifting pulley is versatile, and its cleats can be opened to facilitate the installation of ropes. Flexible, sturdy and wear-resistant, it can withstand a long time of proper use. This pulley is made of high quality steel, one-piece manufacturing process, which has large bear-loading capacities.
Technical Parameters
Model: HQD4-8
Rated lifting capacity(t): 8
Model | Rated lifting capacity t | Experimental load Kn | Dimensions | Wire diameter | Hook and ring cavity size | Weight Kg | ||||||||
H | H1 | B | L | $q | Be applicable | Max | D | 0 | R1 | R | ||||
mm | mm | mm | ||||||||||||
HQD4-8 | 8 | 128 | 470 | - | 152 | 208 | 20 | 11 | 14 | - | - | - | 46 | 29 |
HQD4-10 | 10 | 160 | 540 | - | 176 | 240 | 24 | 12.5 | 15.5 | - | - | - | 52 | 40.95 |
HQD4-16 | 16 | 224 | 670 | - | 212 | 292 | 28 | 15.5 | 24.5 | - | - | - | 52 | 40.95 |
HQD4-20 | 20 | 280 | 735 | - | 236 | 304 | 32 | 17 | 20 | - | - | - | 65 | 93.59 |
HQD4-32 | 32 | 448 | 940 | - | 316 | 384 | 42 | 23 | 24.5 | - | - | - | 76 | 196 |
HQD4-50 | 50 | 700 | 1155 | - | 406 | 445 | 50 | 28 | 31 | - | - | - | 95 | 347.9 |
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