Duplex Double Small Pulley

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‘DUPLEX’ is a compact and lightweight double pulley device which has a pair of sheaves arranged in parallel.

The shape of its side plates is specially designed for use with a Prusik friction knot in progress capture systems, which simplifies the tasks of lifting loads and setting up polyspasts.

The pulley is mounted on a ball bearing for maximising working efficiency. High precision of manufacturing on CNC machines ensures significant minimisation of friction losses.

  • Max rope diameter: 12 mm
  • Weight: 137g
  • Sheave diameter: 25 mm
  • Working load 2*1,5 kN *2 = 6 kN
  • Max load 22 kN
  • Ball bearing
  • Certification: EN-12278:2007

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