Vertical Multi-process Grinding Machine - Vertical Mate Vertical Mate 55

Exhibited in showroom


Vertical Mate 55

General-purpose model with excellent cost-performance

  • Applicable for middle-size workpiece up to max loading weight 500kg(1,102lb), work spindle swing ø550mm(21.6in).
  • A desired model developed by simplifying the machine structure, yet achieving high accuracy equivalent to conventional models.
  • Multi-process grinding of ID, OD and face enabled by 2-position turret and ATC with 6 standard quills.
  • User-friendly operation panel equipped with conversational programming software "GriPS Ⅱ" as standard.




Range of internal grinding diameter ø30 mm(1.2 in) 〜 ø400 mm(15.7 in)
Range of external grinding diameter 〜 ø500 mm(19.6 in)
Grinding length ID 300 mm(11.8 in) / OD 325 mm(12.7 in)
Work spindle swing ø550 mm(21.6 in)
Workpiece height 450 mm(17.7 in)
[including fixture]
Max. loading weight on work table 500 kg(1,102 lb)
[including fixture]
Grinding spindle rotation speed 15,000min-1
Floor space (W×D) 2,715 mm(106.9 in) × 4,110 mm(161.9 in)


Roundness 1.0μm guaranteed

Even in developing a desired model by narrowing down to basic performance, we make no compromises in accuracy. As the front runner of vertical grinding machines, Taiyo Koki provides high accuracy with multi-processing capability and contributes to various scenes of grinding operation.

Multi-process grinding with high accuracy

Highly efficient grinding is enabled by 2-position indexing of wheelhead, 0° for ID/OD grinding and 22.5° for OD/face using angular grinding wheel, and also by ATC (Auto Tool Changer) equipped as standard. You can select grinding wheel from WA or GC.

There are members-only contents on this page.
You can download product catalogs if you become a member.

Contact Us

For more information,
please send an inquiry here.