TB Wood's 3V8.0X5-SK 3V805 Sheave Pulley

Description:

The TB Wood's 3V8.0X5-SK 3V805 Sheave Pulley is used in industrial power transmission systems to efficiently transmit mechanical power between rotating shafts using narrow wedge 3V V-belts. Commonly installed in conveyors, pumps, compressors, fans, blowers, material handling equipment, and heavy-duty industrial machinery. Maintenance teams, OEMs, and system integrators use this sheave pulley for equipment replacement, drive system upgrades, power transmission maintenance, and new machinery installations.

Applications:

The TB Wood's 3V8.0X5-SK 3V805 Sheave Pulley is commonly used in industrial automation environments including conveyor drives, pump and compressor systems, HVAC equipment, mining machinery, aggregate processing equipment, material handling systems, and manufacturing production lines where reliable power transmission, high torque capacity, and efficient belt drive performance are essential.

Technical Specifications:

• Manufacturer: TB Wood's (Regal Rexnord)
• Model / Part Number: 3V8.0X5-SK (3V805)
• Product Type: V-Belt Sheave Pulley
• Pulley Series: Narrow Ultra-V
• Belt Section: 3V (Narrow Wedge)
• Outside Diameter: 8.0 in.
• Pitch Diameter: 8.0 in.
• Number of Grooves: 5
• Material: High-Tensile Cast Iron
• Bore Type: Quick Disconnect (QD) Bushing
• Bushing Size: SK
• Face Width: 2.31 in.
• Inside Diameter: 6.69 in.
• Maximum Speed: 3,130 RPM
• Balance: Standard, Single-Plane Balance
• Construction: Precision-Machined Cast Iron
• Mounting: Shaft Mount with SK QD Bushing
• Application Environment: Industrial power transmission systems

Common Replacements:

• TB Wood's 3V805
• Martin 3V805
• Browning 3V805