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SMC JR & JRB Double Pulley

 SMC JR & JRB Double Pulley

 (Item no: SM159200)

Price: $34.95


Product Description

These SMC Pulleys are the mini of minis. 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 prussik minding capability for use in a haul system (JRB Pulleys are now incorporated in PMI’s 4:1 Kit). A 1.20’’ nylon sheave and zinc-coated axle make any system run smooth. They are simple to use and easy to carry into the field. Max rope diameter for the JR and JRB is 9 mm. The JR and JRB pulleys are double pulleys.

Key Features:

  • Nylon sheave
  • Precision machined aluminum side plates
  • Zinc coated axle
  • Rotating side plates
  • JRB becket MBS: 2,298 lbf (13 kN)


Color: Blue/Black or Black
Type: Double Pulley with or without becket
MBS: 22 kN (5000 lbf)
Weight: 3.3 oz (94 g)
Length: 3.57" (9.1 cm)
Width: 1.75" (4.4 cm)
Height: 1.56" (4.0 cm)
Becket Strength: 13 kN
Axle: Zinc Coated
Sheave: 1.20" Nylon
Tread: 0.83"
Max Rope Size: 9 mm
Material: Aluminum

CE EN 12278 Certified; UIAA 127 Approved; Berry Compliant

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