TB Wood's P808M-50P-80-8M-50SF Timing Sprocket

Description:

The TB Wood's P808M-50 P80-8M-50SF Timing Sprocket is used in industrial synchronous power transmission systems to provide precise, slip-free torque transmission with 8M timing belts. Commonly installed in conveyors, packaging equipment, material handling systems, robotics, printing presses, and automated manufacturing machinery. Maintenance teams, OEMs, and system integrators use this timing sprocket for equipment replacement, drive system upgrades, preventive maintenance, and new motion control installations.

Applications:

The TB Wood's P808M-50 P80-8M-50SF Timing Sprocket is commonly used in industrial automation environments including conveyor systems, packaging machinery, compressors, blowers, mixers, textile equipment, machine tools, and manufacturing production lines where accurate shaft synchronization, high torque capacity, and maintenance-free synchronous power transmission are essential. Its Synchronous Plus® HTD design provides positive belt engagement with virtually no backlash or slippage under demanding operating conditions.

Technical Specifications:

• Manufacturer: TB Wood's (Regal Rexnord)
• Model / Part Number: P808M-50 (P80-8M-50SF / P808M50)
• Product Type: Timing Sprocket
• Product Series: Synchronous Plus®
• Belt Profile: 8M HTD (High Torque Drive)
• Belt Pitch: 8 mm
• Number of Teeth: 80
• Belt Width Capacity: 50 mm
• Construction: Type DF Web, Double Flanged
• Material: Cast Iron
• Bore Type: Quick Disconnect (QD) Bushing
• Bushing Series: SF
• Bore Range: 1/2 in. to 2-15/16 in.
• Outside Diameter: 7.97 in.
• Pitch Diameter: 8.02 in.
• Face Width: 2.38 in.
• Flange Diameter: 8.39 in.
• Hub Diameter: 5.25 in.
• Hub Length: 1.25 in.
• Overall Length: 2.50 in.
• Maximum Speed: 3,140 RPM
• Weight: Approximately 13.1 lb
• Application Environment: Industrial synchronous power transmission systems

Common Replacements:

• TB Wood's P808M50
• Martin P808M50-SF
• Dodge P80 8M50SF