The central stabilization shrink allows the spring to maintain a more linear and straight position inside the air group, minimizing lateral displacements and maximizing the lifespan of the spring itself, moreover the consistency of the performance of the RCS_it springs allows to obtain a firmer shot. The RCS_it springs by TopMax Elaborazioni are individually tested during production to guarantee the value expressed in m/s.
Technical specification of the 140m/s RCS_it 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