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Our offices and warehouses will be closed 11/25 - 11/28 in observation of Thanksgiving. Any order placed during this time will be processed and shipped on 11/29.
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.