Operation of the 4SR32 High Clamping Heavy-Duty Collets
The Gaetano Caporali 4SR32 high clamping force collets are precision tools designed for applications that require a high clamping force to ensure a secure and stable grip on tools or workpieces. Their robustness and reliability make them ideal for high-precision and high-speed operations, where the security and stability of the tool are essential.

Construction Features The collets are manufactured with 4 slots and have an average concentricity error of 0.005mm. The shank of the tool to be clamped in the collet must be made with h6 tolerance. They feature a mechanical seal for coolant passage with a maximum pressure of 120 bar.

High-Quality Materials: They are made of high-quality steel, which offers excellent mechanical properties, including high resistance to deformation and wear. This material ensures that the collet maintains its clamping capability even under high loads.

Contact Surface Design: The contact surfaces of the collets are designed with a specific geometry that maximizes the contact area with the tool. This increases friction and clamping force, minimizing the risk of slipping.

Clamping Mechanism: The internal mechanism of the 4SR32 collets is designed to effectively convert the closing force applied on the spindle into a concentrated clamping force on the tool. This mechanism optimizes force distribution, ensuring uniform and powerful clamping.