SMC JRB/JR Double Pulley

Features:

• Nylon Sheave
• Aluminum side plates
• Zinc coated axle
• Rotating side plates
• Available with or without becket

Dimensions:

• SMC JR Double Pulley (SM159301)
  • Height: 1.56 inches
  • Width: 1.75 inches
  • Length: 2.84 inch
  • MBS: 22 kN
• SMC JRB Double Pulley with Becket (SM159201)
  • Height: 1.56 inches
  • Width: 1.75 inches
  • Length: 3.57 inch
  • Becket MBS: 13 kN
  • MBS: 22 kN

 

These PMI SMC JRB Pulleys are compact, efficient and lightweight. Its solid strength and efficiency tests to greater strengths than other pulleys in the same size and price range. It has the required prusik minding capability for use in a haul system. A 1.20-inch nylon sheave and zinc-coated axle make any system run smooth. Simple to use and easy to carry into the field. Max Rope diameter for the CR is 13 mm. Max rope diameter for the JR and JRB is 9 mm.