TSUBAKI KAKO CO., LTD. PT38P8M25BF Timing Pulley

Description:

The Tsubaki PT38P8M25BF Timing Pulley is used in industrial synchronous power transmission systems to provide precise, slip-free motion with 8 mm pitch timing belts. Commonly installed in packaging machinery, conveyors, robotics, CNC equipment, printing presses, and automated production systems requiring accurate shaft synchronization. Maintenance teams and system integrators use this timing pulley for repair, retrofit, expansion, or replacement to restore precise belt tracking and dependable power transmission.

Applications:

The Tsubaki PT38P8M25BF is a precision-machined steel timing pulley designed for P8M synchronous timing belts. It features 38 teeth, an 8 mm belt pitch, and a 25 mm belt width capacity to deliver accurate positioning without slippage. Its precision tooth profile minimizes backlash and vibration, making it ideal for conveyors, packaging equipment, indexing systems, robotics, automated assembly lines, and other industrial machinery requiring repeatable motion and high efficiency.

Technical Specifications:

• Manufacturer: Tsubaki Emerson Co.
• Model / Part Number: PT38P8M25BF
• Product Type: Timing Pulley
• Series: PT Series
• Belt Profile: P8M
• Number of Teeth: 38
• Belt Pitch: 8 mm
• Compatible Belt Width: 25 mm
• Pulley Material: Steel
• Bore Type: Finished Bore
• Pulley Type: Synchronous Timing Pulley
• Tooth Profile: Curvilinear (P8M)
• Function: Slip-free synchronous power transmission
• Mounting: Shaft mounted with finished bore and keyway (configuration dependent)
• Application: Conveyors, packaging machinery, robotics, CNC equipment, printing machinery, and industrial automation systems

Common Replacements:

• Tsubaki PT40P8M25BF Timing Pulley
• Tsubaki PT36P8M25BF Timing Pulley
• Tsubaki PT38P8M20BF Timing Pulley