Hydraulics piston

complete piston grinding in one operation

Grinding machines for hydraulic pistons
Grinding machines for hydraulic pistons
Grinding machines for hydraulic pistons
Grinding machines for hydraulic pistons
Grinding machines for hydraulic pistons
Grinding machines for hydraulic pistons
  • Grinding of parts with very tight tolerances.
  • Grinding of complete part profile, conical or cylindrical body and the head/ball, in one operation.
  • Flexible solution, machine and loading system, for different part references.

Machining operations

  • OD infeed grinding of complete part profile.
  • If the part ball is ground on a cylindrical radius grinding machine, throughfeed grinding of cylindrical part body.

Tolerances

  • Roundness in the part ball: < 0.00006 inch.
  • Diametrical tolerance: 0.0001 inch.
  • Surface Finish: Ra < 8.

 

ESTARTA - Centerless grinding machine

  • Optimum thermal and dynamic stability: base built on natural granite.
  • Machine with cantilever grinding wheel spindle for quick change over.
  • Grinding wheel dressing with diamond roll during the loading time for process stability and high production.
  • Machine with integrated portal-loader.
  • Flexible loading system designed for high production and low operational costs.
Machining tests service

Try the machining test service on our machines with your workpieces. Put the capacity of DANOBAT machines and our process team to the test, to be absolutely sure about your investment.