SPA V-belt (triangular belt) — Section SPA Type: SPA V-belt (triangular profile) for applications that require standard SPA section belts Material: rubber body with polyurethane wire core for reinforced tensile strength and reduced elongation Dimensions: width 12.7 mm, height 10 mm Why you need this belt Reliable power transmission: the SPA profile and rubber contact surface deliver consistent torque transfer with minimal slippage when matched to the correct pulleys. Longer service life: the polyurethane wire core resists permanent stretch and helps maintain tension over time, reducing the need for frequent adjustments or replacements. Vibration damping and grip: the rubber body provides good friction and absorbs shock loads, protecting bearings and pulleys. What makes it stand out Precise SPA cross-section and exact 12.7 mm × 10 mm dimensions for straightforward replacements where SPA belts are specified. Reinforced core construction improves dimensional stability compared with plain rubber belts. Compatible with a wide range of standard SPA pulleys and drives used in industrial and workshop equipment. How it solves common problems Prevents downtime caused by belt slippage or loss of tension through a durable core that limits stretch. Reduces maintenance time by retaining proper tension and alignment longer than unreinforced belts. Protects driven components by damping shocks and maintaining smoother power delivery. Typical applications / use scenarios Industrial machinery: replacement belt for motors, pump drives, and blowers that use SPA-section belts in factories and production lines. Workshop equipment: power transmission for lathes, drill presses, band saws, and other bench machines with SPA pulleys. Service and maintenance: on-site replacement for compressors, generators, and HVAC drives that specify SPA belts for reliable operation. Installation and compatibility tips Confirm the machine or pulley specifies SPA section before installing. Match belt length and pulley groove condition; replace pulleys or align if grooves are worn. Set and check proper tension after installation to maximize belt life and performance. Specifications recap Type: SPA V-belt (triangular/keilriemen) Material: rubber + polyurethane wire core Width: 12.7 mm Height: 10 mm Select this SPA V-belt when you need a dimensionally accurate, reinforced replacement that maintains tension and delivers dependable power transmission in standard SPA drives.