The CMI RP130 is a compact arborist rigging block for false-crotch and controlled-lowering systems using ropes up to 5/8″ diameter. Wide stainless steel side plates help keep the rigging line away from rough bark, while the upper bushing provides a broad connection surface for a compatible sling. A 3″ aluminum sheave runs on a bronze bushing around a stainless steel axle, and knurled hardware makes the upper connection easier to open when installing the block. CMI rates the RP130 to a 28,000 lb. minimum breaking strength.
Details
Specifications
• Maximum rope diameter: 5/8″
• Minimum breaking strength: 28,000 lb.
• Sheave diameter: 3″
• Sheave material: Aluminum
• Side plates: Stainless steel
• Axle: Stainless steel
• Sheave mechanism: Bronze bushing
• Dimensions: 6.5″ x 4″
• Weight: 2.35 lb.
• Intended use: Arborist rigging / false-crotch systems
Frequently asked questions
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