Description

Ronstan Series 75 Double Sheave Industrial Pulley Block

Double block with two 75mm (3″) sheaves, swivel shackle head and black powder coated 316 stainless steel side plates.

Features:

• Load rated.
• Fully articulating head/attachment.
• Durable, low friction acetal polymer sheave.
• Head bolt, single sheave models: 3/8″ UNC.
• Head bolt, multi sheave models: 5/16″ UNC.
• Becket bolt: 3/8″ UNC
• Easy to service removable sheaves (bolt & Nyloc nut).

Specifications:

• Pin Ø (in): 5/16
• Max. Rope diameter (in): 9/16
• M.W.L. (lb): 3300
• Sheave diameter (in): 3
• B.L. (lb): 6600
• Weight (oz): 33.2

Materials:

• UV stabiised Acetal sheaves.
• Grade 316 stainless steel side plate/cheeks, powder coated black.
• Grade 316 stainless steel head and shackle.
• Grade 2205 stainless steel clevis pin.