NAGEL·AOBA PRECISION Specializes in Honing Technology

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MW-745 NC Honing Machine

[Medium BORE] Bore diameter range: φ60-120mm / Max. bore length: 250mm

Target workpiece

  • Engine block

Main features

  • Touch panel is adopted for operation panel so that control data for each axis and honing conditions can be set up easily.
  • 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.
  • By adopting NC column sliding system, MW-745 accepts various carrying method.
  • NC adjustment system of distance between spindles enables MW-745 to accept each engine block having different bore pitches easily.
  • MW-745 is equipped with a two positioning index and gantry carrier system and thanks to this, time for putting on and taking off workpieces is reduced. *Back and forth shuttle table or inline carrier system is selectable instead of index and gantry carrier system.
  • Cover and area sensors are equipped for improving work environment and safety.

Main specification

Bore Diameter Range φ60-120mm
Max. Bore Length 250mm
Max. Stroke Length 450mm
Spindle Rotation Speed 40-400rpm
Max. Stroke Speed 25m/min
Stone Expansion System Hydro-mecha double expansion system
Diameter Sizing System Air-gauging system
Spindle rotation motor 5.5kw (inverter) x 2
Spindle stroke motor 5.0kw (AC servo) x 2
Column Distance 130mm
Max. Column Moving Speed 3m/min
Adjustable Distance between Spindles 160-200mm
Height of machine 4,150mm
Floor space 2,100mm x 4,300mm
Machine weight 7t