CNC Internal Bore Machine

We provide superior performance grinding machines manufactured by Hi-Life Machine Tools Ltd.

OPTIONAL SYSTEMS: In-Process Gauge, Hi-frequency Grinding wheel spindle.

HIGHLIGHTS:

  • SWIFT Internal Bore Grinders define precision with high-speed grinding.
  • These machines guarantee outstanding accuracy with ease of operation and quick set-up change feature.
  • Several plunge & traverse grinding operations (multiple steps) can be performed on the component in the same set-up, without unloading.

FEATURES:

  • Simultaneous control of 2 axes and 1 spindle (work head) through CNC.
  • High powered Grinding wheel head with option of Belt driven or Hi-frequency Intenal grinding spindle.
  • Swivelling type Work head with precision Anti friction bearings to give high accuracy.
SPECIFICATIONS
GENERAL
Centre Height mm 150 / 200
Max. bore diameter ground mm 100 / 200
Max. Infeed Grinding Length mm 95 / 145 / 195
CNC SYSTEM — SIEMENS / FANUC
CNC System — SIEMENS / FANUC
Rapid feed (X & Z axes) mm/min 7000
Min. incremental feed mm 0.001
INTERNAL GRINDING HEAD
Internal Grinding spindle dia mm 60 / 80 / 100 / 150
Spindle speed mm 12,500 to 55,000
Motor power hp 3 / 5 / 7.5
WORK HEAD
Speed range (stepless) rpm 20 – 650
Work head MT 4 / 5
Coolant pump deg 0-30