The SW RC 081208 is a precision-engineered Drawn Cup Needle Roller Clutch designed for applications requiring reliable indexing, backstopping, or overrunning functionality within a minimal radial space. Constructed with a thin-walled, precision-drawn outer ring, this clutch features spring-loaded needles that engage quickly and transmit high torque capacity in the designated drive direction, while ensuring smooth, friction-free operation during freewheeling. Its robust design minimizes slippage and provides exceptional holding power, making it an ideal choice for power transmission systems in conveyors, packaging machinery, printing presses, and industrial gearboxes where rotational accuracy is critical.
Optimized for simplified installation, the RC 081208 features a simple press-fit design into the housing bore, eliminating the need for complex axial locating features. Manufactured using hardened alloy steel and superior internal components, this unit provides long service life and reduced maintenance downtime, even under heavy duty cyclical loading. The integrated seal design protects the internal roller elements from contaminants, ensuring consistent performance and maximizing reliability across diverse operational environments, reinforcing the SW commitment to durable industrial solutions.
Key Features
High Torque Density: Exceptional holding capacity relative to its compact size.
Simplified Installation: Requires only a simple press fit into the housing bore.
Reliable Backstopping: Prevents reverse rotation effectively in drive mechanisms.
Superior SW Material Quality: Enhanced heat treatment for extended operational lifespan.
Integrated Roller/Spring Design: Ensures precise engagement and smooth freewheeling operation.
