Ronstan Series 75 Orbit Single Foot Block - RF79151

The Series 75 Orbit Block is a single sheave foot block designed for high strength and reliable performance. It features a 75 mm (3") sheave and supports ropes up to 14 mm (9/16") in diameter, ideal for various sailing control systems.

Features:

• Precision-machined alloy cheeks for enhanced strength and durability
• Low-friction sheave with captive ball bearings for smooth operation under heavy loads
• Removable cover plate allows easy maintenance and servicing access
• Compact design optimized for minimal weight without sacrificing load capacity
• Through-hub mounting ensures maximum structural integrity
• Dual fastener setup with 8 and 10 mm (5/16" and 3/8") bolts for secure attachment
• Corrosion-resistant materials suitable for marine environments

Specifications:

• Sheave Diameter: 75 mm (3")
• Breaking Load: 4500 kg (9920 lbs)
• Maximum Working Load: 2200 kg (4850 lbs)
• Max Rope Diameter: 14 mm (9/16")
• Weight: 269 g (9.5 oz)
• Fastener Diameters: 8 & 10 mm (5/16" & 3/8")
• Fastener Quantity: 2

Mounting Template