PSC Manual Clamping Units

OTT-JAKOB's PSC (Polygon Shank Cone) manual clamping units deliver consistent clamping force with minimal operator effort—ideal for precise, rapid tool changes in various machining scenarios. Engineered for both rotating and static applications, these units utilize a spring-actuated mechanism that maintains uniform clamping force independent of actuating torque, ensuring flexibility, reliability, and ease of use across multiple machining processes.

Key Features

• Spring-Actuated Clamping | Ensures consistent force independent of actuating torque, enhancing reliability and precision.
• Low Actuating Torque | Minimal torque required for operation, reducing operator fatigue and increasing efficiency.
• Coolant Compatibility | Designed to perform reliably in coolant-rich environments, enhancing tool performance and longevity.
• Compact Design | Short projection length allows better workspace utilization and easy access to tools.
• Ease of Operation | Simple and fast tool changes using standard torque wrenches or hexagon socket wrenches.

Designed for rotating applications, the CTC unit is unique in its actuation via the coolant hole, allowing for quick tool changes using a torque wrench from the front of the polygonal profile. The spring-based clamping mechanism requires low actuating torque, enhancing operator convenience.

Tailored for static machining, the SVC unit features a short projecting length, providing more space for the workpiece and a larger flight radius. Its built-in seal effectively protects the clamping area from coolant flooding, and tool changes can be performed easily with a conventional hexagon socket wrench.