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CMI STAINLESS BLOCK 3/4 RP131 Click to Change Image


SKU: 000413
Brand: CMI
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This product was added in our store 11/16/2020 1:19:01 PM.
Stock: In Stock
Price: $242.95
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Product Description

CMI RP131 3/4" Stainless Steel Block Pulley

CMI stainless steel blocks are a staple in the arborist community. Engineered to take on the most demanding rigging jobs, the block cheeks are made from high strength stainless steel to give you years of service. Aluminum alloy bushings and sheaves are supported by zinc plated steel axles. Upper bushing is easily accessed by a no-slip nob, and it is captive, so you won't loose it. Sheave is 4" in diameter and is supported by a sintered bronze bushing. Cheek plates are broad enough to protect lines during use and polished to a shine. Blocks have a work load limit (WWL) of 6,000 lbs.


  • Stainless steel sideplates
  • Aluminum sheave & bushing
  • Stainless steel axle
  • No slip knob


  • Minimum Breaking Strength: 40,000lbs (18,000kg)
  • Work Load Limit: 4,000 (10:1 ratio)
  • Maximum Rope Diameter: 3/4" (20mm)
  • Length: 7.0" (175mm)
  • Width: 5.0" (125mm)
  • Thickness: 2.75" (70mm)
  • Sheave Diameter: 4" (100mm)
  • Weight: 5.6 lbs (2.5kg)
  • MPN: RP131

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