• Techno Industries

Chain Pulley Blocks & Trolley

Techno Industries offers Chain Pulley Blocks. Chain pulley blocks are available in varying capacities, ranging from 0.5 tonnes to 30 tonnes, as per IS-3832 specifications. It has a rigid frame which is built from steel plates with high safety factors. The Chain Pulley Block comprises of Load Chain Wheels which are made of S.G. Iron / Malleable Casting, having accurate Chain Sprockets for smooth running. It also comprises of Steel Forged Hooks that confirm to specifications as per IS–8610. These hooks are fitted in upper arm block made out of heavy duty S.G. Iron / Malleable Casting. The Gears are made from Nickel-Chrome / Alloy and hardened with steel case. These Gears are accurately machined and teeth generated on hobbing machine to correct involutes for high-bending stress and low wear. The Block has a Load wheel mounted on Ball Bearings for smooth operation. There is also the Hand wheel, which is manufactured from graded casting as per IS-210 norms. Screw and Friction type self-actuating load pressure brakes ensure safety at all positions. Grade 80 alloy steel chain, as per IS-6216 specifications, is uniformly welded electrically. The alloy-steel is duly heat-treated for ductility, toughness and wear resistance. Compared to the light duty chain pulley block, Tacklers are rugged. Moreover, the higher hand-wheel diameter reduces efforts and increases vertical travel. The company also offers Goliath Crane, Single Girder E.O.T. /H.O.T. Cranes, Electric Chain Hoist, Scissor Table, Jib Crane, etc.