UNMARKED QD26-8M-20 SPROCKET QD268M20

Description:

The UNMARKED QD26-8M-20 Sprocket is used in synchronous belt drive systems to transmit power with precise timing and high torque capacity using an 8 mm pitch timing belt. Commonly installed in conveyors, compressors, packaging machines, machine tools, and industrial automation equipment. Maintenance teams and system integrators use this part for repair, retrofit, or replacement of timing belt drive components in industrial power transmission systems.

Applications:

The UNMARKED QD26-8M-20 sprockets are used in industrial machinery requiring positive, slip-free power transmission. They are commonly found in conveyors, mixers, compressors, blowers, packaging equipment, paper machinery, and automated manufacturing systems where synchronous belt drives are used for accurate speed control and torque transfer. The part number corresponds to a 26-tooth HTD sprocket designed for 8 mm pitch belts with a 20 mm belt width and QD or taper-lock bushing mounting options.

Technical Specifications:

• Manufacturer: UNMARKED
• Part Number: QD26-8M-20
• Product Type: Timing Belt Sprocket / HTD Sprocket
• Function: Transfers rotary motion using synchronous timing belts
• Belt Pitch: 8 mm
• Belt Width: 20 mm
• Number of Teeth: 26
• Belt Type: HTD (High Torque Drive)
• Mounting Type: QD Bushed or Taper Lock Bushed
• Bushing Series: JA or 1108 depending on configuration
• Pitch Diameter: 2.607 in
• Outside Diameter: 2.553 in
• Face Width: 1.125 in
• Flange Configuration: Double Flanged
• Material: Typically steel or cast iron construction
• Application: Synchronous belt power transmission systems
• Compatible Equipment: Conveyors, compressors, mixers, packaging machines, machine tools, and industrial automation equipment
• Features: Positive drive, no slip, low maintenance, high torque capacity, no lubrication required
• Designed for continuous industrial operation

Common Replacements:

• Dodge P26-8M-20-JA HTD Sprocket
• B&B Manufacturing QD26-8M-20 HTD Sprocket
• Martin P268M20-1108 HTS Sprocket 8M-20