SMC JRB Pulley

JR double sheave pulley with becket. Couple with the JR pulley for a lightweight mechanical advantage system. Two light weight nylon sheaves are paired with a stainless steel rivet axle for reliable performance at a reasonable cost. Made in the U.S.A.

Specifications

• Manufacturer: SMC
• 3 Sigma MBS: 22 kN (4,946 lb)
• Becket strength: 13 kN (2,298 lb)
• Maximum rope diameter: 9mm
• Sheave: 1.20" nylon
• Axle: Stainless steel
• Material: High quality aluminum
• Dimensions: 3.57 x 1.75 x 1.56"
• Weight: 94g (3.3oz)
• Made in the USA

Features & Benefits

• Certified to meet UIAA127/ EN12278
• Stronger than most of the similar sized pulleys on the market.
• Suitable for use in 2 to 1 C system or in 3-to-1 Z Drag system.
• Compact size fits in pocket or in backpack so that it is always handy for quick access in an emergency.
• Wide base design has been proven to work efficiently with Prusik cords of up to 8mm.
• Side plates are rounded and rotate for easy and secure placement.
• Uses durable lightweight nylon bushing for reliable performance.
• Made in the USA.

Certifications

• Certified to meet UIAA127/ EN12278 Standard on 8mm rope