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Manual Chain Pulley Block (HH2 Series)



The company is a well-known Manufacturer, Exporter and Supplier of Manual Chain Pulley Block (HH2 Series) in Kapadwanj. The Manual Chain Pulley Block (HH2 Series), offered by the company, is known for its flawless quality and unmatched performances. The Manual Chain Pulley Block (HH2 Series) is widely demanded by the clients all across the world owing to its excellence and performance.

Features Of Manual Chain Pulley Block (HH2 Series)
  • Manufactured as per IS: 3832 (Indian Standard) - ISI Certified since 1989
  • Triple Spur Gear Type
  • Heavy Duty : Class II
  • Hooks : As per IS: 15560 - 2005
  • Gears : Alloy Steel Material, precise machined, gear hobbed & case hardened – duly annealed. Gears shall be lubricated with semi-liquid grease instead of oil, which is less likely to leak, eliminates oil level checks and clings to the gears even after long idle periods.
  • Braking Mechanism : Screw & Friction Disc Type – Self actuating
  • Load Chain : 8 mm, Grade 80, Alloy Steel Material
  • Load Chain Wheel : S.G. Iron Casting – Accurately pocketed, internally grinded for longer life of Main Shaft
  • Hand Chain Wheel : Pressed Steel – Accurately pocketed, Smooth Hand chain Pulling operation
  • Tested at : 50% Overload
  • Endurance Type Test : Accomplished successfully as per the requirement of IS: 3832 – 2005 (100 Hrs. running on Block at speed of Hand Chain of 20 Mtr./Min – Once in Six Months)
  • Design Type Test : Accomplished successfully as per the requirement of IS: 3832 -2005 (4 times load – lifted for 5 minutes – Once at the time of design stage)


Specifications

Capacity 0.5 Ton 1.0 Ton 2.0 Ton 3.0 Ton 5.0 Ton
Weight of Block at 3 Mtr. Lift: 20 Kgs. 3 Mtr. Lift: 21 Kgs. 3 Mtr. Lift: 29 Kgs. 3 Mtr. Lift: 31 Kgs. 3 Mtr. Lift: 47 Kgs.
Extra Weight per Meter 2.7 Kgs. 2.7 Kgs. 4.1 Kgs 4.1 Kgs 5.5 Kgs.
No. of Falls of Load Chain 1 Fall 1 Fall 2 Falls 2 Falls 3 Falls
Overall Dimensions 410 x 204 x 173 mm (Head room x Other Dimensions) 410 x 204 x 173 mm (Head room x Other Dimensions) 490 x 238 x 173 mm (Head room x Other Dimensions) 540 x 265 x 173 mm (Head room x Other Dimensions) 672 x 295 x 173 mm (Head room x Other Dimensions)
Pull On Hand Chain 9 Kgs. - Only one person required to lift the load. 18 Kgs. - Only one person required to lift the load. 19 Kgs. - Only one person required to lift the load. 28 Kgs. - Only one person required to lift the load. 30 Kgs. - Only one person required to lift the load.
Velocity Ratio 71 71 142 142 213
Efficiency of the Block 78.25% 78.25% 74.10% 75.45% 73.5%