CMI
CMI RP131 Stainless Steel Arborist Rigging Block
Made in the United States of America!
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Product Description
CMI RP131 3/4" Arborist Pulley (Made in USA)
The CMI RP131 is a heavy-duty arborist pulley built for larger rigging systems and higher working loads. Featuring stainless steel sideplates and a large aluminum sheave running on an Oilite bronze bushing, it delivers smooth, controlled rope movement even under substantial loads.
- MBS: 40,000 lbs
- SWL: 8,000 lbs
- Sheave Diameter: 4"
- Max Rope Diameter: 3/4"
- Weight: 5 lb 10 oz
- Body Material: Stainless steel
- Sheave Material: Aluminum
- Sheave Mechanics: Oilite bronze bushing
- Dimensions (W x H x Depth): 5" x 7" x 1.693" (sideplate to sideplate)
Well suited for large wood, high-load redirects, and primary lowering points where strength, durability, and smooth operation are critical to safe rigging.
Pro Tip:
The larger 4" sheave helps reduce bend radius on 3/4" rigging lines, extending rope life and improving efficiency during heavy lowering operations. Always base system planning on the 8,000 lb SWL.
Specifications
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Safety Notice
Although Bishop Lifting strives to manufacture and sell the highest quality rigging and safety gear, use of the gear is dangerous if not used correctly by competent trained professionals. Bishop Lifting disclaims any liability resulting from the misuse of its rigging and safety gear. Please take a moment to more thoroughly review our disclaimer.
Bishop Lifting rigging and safety gear is only intended to be used by competent trained professionals. Misuse of the rigging and safety gear can result in serious injury up to and including loss of life. As such, Bishop Lifting disclaims liability for any misuse or incorrect product selection by our customers.
Rigging and safety gear purchased from Bishop Lifting should be used in strict accordance with all industry and OSHA standards. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear; therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used.