Specialized Rescue Pulleys
Prussik Minding Pulleys
With the movement back to prussik-based safeties gaining momentum, the need for prussik minding pulleys that integrate directly into mechanical advantage systems is growing. To answer that need, we've developed eight prussik minding pulleys.A larger 4" sheave with 5/8" rope capacity makes the RP138 the largest pulley of its kind; smaller compact packages make the RP137 and RP137D ideal for use in confined spaces or caves.
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RP121
Red Anodized Aluminum sideplates, 2" Aluminum sheave, Bushing, and Steel axle.
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RP121A
Red Anodized Aluminum sideplates, 2" Aluminum sheave, Bearing, and Steel axle.
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RP129NFPA
 Stainless Steel sideplates, 3" Aluminum sheave, Bushing, and Stainless Steel axle.
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RP132NFPA
Stainless Steel sideplates, 2" Aluminum sheave, Bushing, and Stainless Steel axle.
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RP133NFPA
Same as the RP132, in a double configuration. Stainless Steel sideplates, two 2" Aluminum sheaves, Bushing, and Stainless Steel axle.
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RP137
Purple Anodized Aluminum sideplates, 1 1/4" Aluminum sheave, Bushing, and Stainless Steel axle.
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RP137D
Same as the RP137, in a double configuration. Purple Anodized Aluminum sideplates, two 1 1/4" Aluminum sheaves, Bushing, and Aluminum axle.
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RP138
Stainless Steel sideplates, 4" Aluminum sheave, Bushing, and Stainless Steel axle.
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