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CMC ProTech Pulleys

$69.00 to $106.00

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Ideal for mountain rescue, swiftwater, ski patrol, tower work or other technical uses, where equipment weight is a significant consideration, these lightweight, full-strength Prusik-minding pulleys feature extremely low-profile stainless steel hardware to reduce snagging on rocks, roots, and uneven surfaces. By machining the side plates, the thickness of the metal can be optimized to maximize the strength-to-weight ratio, a process that cannot be done with the traditional bent metal side plates. The unique axle assembly delivers a smooth side plate and impressive strength. The aluminum sheave is mounted on sealed ball bearings for high efficiency. Ideal for small block-and-tackle kits. 
UL Classified to NFPA 1983 – General Use
Sheave tread Size: 1 x 7/16in. (25 x 11 mm)

Color: Sand

Available Sizes:

  • 3σ MBs: 45 kN (10,116 lbf.)
  • Weight: 3.3 oz. (94 g)

  • 3σ MBS 36 kN (8,093 lbf.)
  • Weight: 5.6 oz. (159 g)

*Not compatible with 1/2-in. (12.5-mm) or larger ropes.