The CMI RP145 Arborist Block is a steel-framed rigging block for arborist lowering systems using rope up to 3/4″ diameter. Clear zinc-plated steel side plates protect the rope path and resist visible scratching, while a 2-3/4″ aluminum sheave runs on a bushing around a stainless steel axle. The compact 6.5″ x 4″ body keeps the block manageable for canopy rigging while providing a published 25,000 lb. minimum breaking strength. This SKU is CMI’s RP145 Arborist Block and should not be confused with the separate CMI 2-ton steel block carried by some distributors.
2-Ton Rigging Block
Style # : RP145
The CMI RP145 Arborist Block handles rigging lines up to 3/4″ with zinc-plated steel side plates and an aluminum sheave. CMI rates the block to a 25,000 lb. minimum breaking strength.
Details
Specifications
• Maximum rope diameter: 3/4″
• Minimum breaking strength: 25,000 lb.
• Sheave diameter: 2-3/4″
• Sheave material: Aluminum
• Side plates: Clear zinc-plated steel
• Axle: Stainless steel
• Sheave mechanism: Bushing
• Dimensions: 6.5″ x 4″
• Weight: 3.65 lb.
• Intended use: Arborist rigging
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