CMI Stainless Steel Block - 3/4"

This best selling Arborist Block features a wide upper bushing to maximize sling strength and wide side plates to protect the rope from abrasion. One-piece design eliminates lost parts. 3" lower sheave will accept bull ropes up to 3/4" diameter. Stainless steel side plates, aluminum bushing, and zinc-plated steel axle means this pulley stands up to the elements as well as the load.

WLL 4,000 lb. Breaking Strength 40,000 lb.

Note: With this style of block, care must be taken that the relatively sharp side plates do not contact the rope.

Specifications

• Manufacturer: CMI
• Maximum rope diameter: 18mm (3/4")
• Sheave diameter: 101.6mm (4")
• Tensile strength: 177.9 kN (40,000 lb)
• Material: stainless steel
• Dimensions: 5 x 7 x 1.7"
• Weight: 5.625 lb
• Made in the USA