Technical specification of the 120m/s PVP spring:
Spring length – 170.00mm,
Spring outer diameter – 14.30mm.
Treatments:
Pre-hardening treatment of steel,
Browning,
Grinding on the ends (for perfect complanarity with the guide-spring and piston head bearing surface),
Progressive variable pitch of the turns,
Thermal stabilization treatment of the product.
We recommend using the spring in the configuration with a bearing on the spring guide and one under the piston head, to achieve the indicated performance and keep the duration as constant as possible over time.
Send your request to our Product Advisor