Grinders Line up

CNC cylindrical grinders

Outline

  • Stable dimensional change from initial workpiece -Structure minimizing thermal
  • Thermal displacement is suppressed by cooling heat generating components such as the wheelhead, workhead and motor.
  • Compensation not required due to stable dimensional change from cold start.
  • Low vibration technology produced utilizing JTEKT overhaul engineering to enable high class grinding
  • Achieves high accuracy and low vibration rotation by balancing motor parts.
    This reduces wheelhead vibration by 70% and achieves a high quality grinding surface (mirror grinding).
  • Equipped with a coolant unit for grinding high accuracy parts. *optional specification
  • Clean coolant is supplied to the machine through the removal of minute chips that conventional units are unable to eliminate.
  • Clean coolant enables the grinding of parts that require high accuracy (surface grade).
Sprcifications
  GL4A-SⅢ GL4P-SⅢ
Swing over table mm φ250
Distance between centers mm 500/1,000/1,500 500/1,000/1,500
Grinding diameter mm φ0~φ300
Wheel OD x ID mm φ405×φ127 φ405×φ127
Wheel surface speed m/s 30
Wheelhead min. input increment mm φ0.0001
Wheel spindle drive motor kW 3.7
Machine weight kg 4,000/5,000/6,000 4,000/5,000/6,000