NAGEL·AOBA PRECISION Specializes in Honing Technology

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MS-745 NC Honing Machine

[Medium BORE] Bore diameter range: φ40-120mm / Max. bore length: 250mm


Target workpiece

  • Small engine
  • Motorcycle engine
  • Engine block

Main features

  • Equipped servomotor drive for a spindle stroke and rotation as well as the latest original software MZO-1 realize the synchronizing honing that can make the cross hatch which is excellent in the top and bottom dead center by controlling two axes simultaneously.
  • Cycle time is reduced by mechanical stone extension equipped with high-speed spindle stroke and servomotor.
    NC column sliding system and NC-Y-axis table accept processing of a multicylinder engine.
  • Touch panel is adopted for operation panel so that control data for each axis and honing conditions can be set up easily.
  • The latest air-gauging system is adopted and manipulated on the main operation panel. This improved operability and visibility.
  • Once diameter size, crosshatch angle and stroke speed are set up, the spindle rotation speed is automatically calculated.
  • Up to 10 steps of processing conditions can be set up on each channel.
  • Cover and area sensors are equipped for improving work environment and safety.

Main specification

Bore Diameter Range φ40-120mm
Max. Bore Length 250mm
Max. Stroke Length 450mm
Spindle Rotation Speed 10-400rpm
Max. Stroke Speed 37m/min
Stone Expansion System Hydro-mecha double expansion system
Diameter Sizing System Air-gauging system
Spindle rotation motor 5.0kw (AC servo)
Spindle stroke motor 5.0kw (AC servo)
Height of machine 3,500mm
Floor space 1,700mm x 2,450mm
Machine weight 4t