TB Wood's 543B 5.4X3B-SD Industrial Shaft Coupling

Description:

The TB Wood's 543B 5.4X3B-SD Industrial Shaft Coupling is used in industrial belt-driven power transmission systems to efficiently transfer torque between rotating shafts using multiple V-belts. Commonly installed in conveyors, pumps, compressors, fans, mixers, and material handling equipment requiring dependable multi-groove belt drives. Maintenance teams, OEMs, and system integrators use this sheave for equipment replacement, drive system retrofits, and reliable power transmission maintenance.

Applications:

The TB Wood's 543B 5.4X3B-SD Industrial Shaft Coupling is commonly used in conveyor systems, centrifugal pumps, industrial fans, air compressors, agricultural machinery, HVAC equipment, and material handling systems where efficient multi-groove V-belt power transmission and consistent torque transfer are required.

Technical Specifications:

• Manufacturer: TB Wood's
• Model / Part Number: 543B (5.4X3B-SD)
• Product Type: Classical V-Belt Sheave
• Belt Section: A, B, 4L, 5L, AX, BX
• Number of Grooves: 3
• Datum Diameter: 5.40 in
• Outside Diameter: 5.75 in
• Pitch Diameter: 5.81 in (B Belt), 5.00 in (A Belt)
• Bore Type: Quick Disconnect (QD) Bushed
• Bushing Series: SD
• Bushing Bore Range: 1/2 in to 1-15/16 in
• Face Width: 2.50 in
• Overall Length: 2.50 in
• Hub Projection: 1.06 in
• Material: High-tensile Cast Iron
• Pulley Construction: Plain
• Maximum Speed: 4,350 RPM
• Application Environment: Industrial power transmission systems

Common Replacements:

• Martin 3B54SD Conventional Stock QD Sheave
• Dodge 3B54SD Q-D Sheave
• Browning 3B54SD Fixed Diameter Three Groove QD Sheave