Martin 78C12 Accutorch Engineering Class Sprocket

Product Description

Martin 78C12 Accutorch Engineering Class Sprocket is designed for various engineering class chains. This sprocket fits chains like WH78, WR78, and several others. It is made of high carbon steel ensuring durability and consistent performance.

• Chain Number: 78
• Number of Teeth: 12
• Pitch Diameter: 10.08 inches

Product Highlights

This sprocket is engineered for high-quality performance and precise fitting. It is useful for mill chains and offers reborable bore options.

Product Information

Standard Information

• Brand: Martin
• MPN: 78C12

Technical Specifications

• Bore Diameter: 1.25 inches
• Bore Range Maximum: 3.25 inches
• Bore Range Minimum: 1.25 inches
• Hub Diameter: 5.25 inches
• Outside Diameter: 10.75 inches
• Width Across Teeth: 0.875 inches
• Chain Pitch: 2.609 inches
• No. of Strands Across: 1
• Weight: 37.0 lbs
• Hub Length Through: 3 inches