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Chain Pulley Block

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We are recognized as a major supplier of a wide line of Chain Pulley Block that comes with 1 year warranty against manufacturing defects. With a safety factor of 4 times SWL, our Chain Pulley Block is manufactured using optimum 80 alloy steel load chains. Designed for heavy duty applications, these rust resistant and optimum performance Chain Pulley Blocks are competitively priced.


Components :
  • Double ratchet pawl
  • Needle roller bearings
  • Steel load chain
  • Surface Hardened gears

Salient Features :
  • High tensile strength
  • Resistant to wear
  • Smooth passage of load chain and smooth hand chain operation
  • Minimum maintenance for reduced downtime
  • Light in weight
  • Easy handling
  • Anti corrosive power coated finish
  • Enhanced safety
  • High operational efficiency
  • Compact in size

Applications :
  • Agriculture industry
  • Textile industry
  • Pharmaceutical industry
  • Automotive industry
  • Steel manufacturing companies
  • Rolling mill
  • Cement plants
  • Mining industry
  • Textile plants


Technical Data
  • Hook - Steel forged as per IS-8610 to with stand loads.
  • Load wheel - The load wheel is made of heavy duty malleable castings.
  • Gears - All gears areaccurately machines cuts from special Alloy Steel and case hardened .
  • Ball Bearing - Load Wheel on two ball bearings for smooth operation.
  • Hand Chain Wheel - The Hand Chain Wheel made from press sheet steel. Provided with guides to prevent snagging and fouling of hand chain .
  • Load Chain - grade IS:6216 Alloy Steel chains, accurately caliberated to ensure free movement. Each link is tested to twice the safe working load and can stand shock loads.
  • Brake - Screw and friction Disc type self actuating load pressures brake ensure safety
  • Test - Block confirm to the testing requirements of IS. Each block is tested to 50% overload and accompnied by acertificate.
  • Guarantee - A guarantee is provided for repair or replacement F.O.R. kolkata, of any part which proves defective in material or workmanship with in one year of sale.
  • Improvement - Our Engineering Department continuously work on design improvement and hence we reserve the right of effecting any change found necessary withput notice.



Technical Specfications

Capacity in Metric Tonnes 0.5 1 2 3 5 7.5 10 15 20
Number of Falls GR-80 1 1 2 2 2 3 4 6 8
Number of Falls GR-30 1 1 2 2 3 4 5 - -
Hand chain required to be Passed over for lifting load Through One Meter.. Meter (Appx) 52 52 104 104 152 228 228 408 528
Pull on hand chain......kgs 13 26 28 43 47 50 57 68 120
Weight a 3 meter lift...kgs 21 21 30 36 66 102 144 280 400
Exter weight per additional Meter lift...kgs 2.9 2.9 4.3 4.3 5.2 7.0 14.4 24 33


 

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