Toyoda SelectG7 - D and R Machinery - Arizona CNC Machine Tools |
Toyoda SelectG7
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Toyoda SelectG7

CNC Cylindrical Grinding Machine – Universal

Universal Grinding Machine, SelectG7 Series


The SelectG7 is versatile, universal grinding machine with a manually adjustable wheelhead for straight, angular, and optional internal applications. Designed for large parts up to four meters in length, this machine features the patented TOYODA STAT® BEARING and floating plate to ensure high accuracy and positioning.


Main Specs:

  • Swing Over Table:  25.9″∅
  • Distance Between Centers:  39.4″ – 157.4″
  • Max. Load Between Centers:  3,300 – 6,613 lbs
  • Wheel Surface Speed:  8,500 SFPM



THE DAILY GRIND FOR YEARS TO COME – The TOYODA STAT® BEARING uses a hybrid of hydrostatic and hydrodynamic technology to eliminate metal-to-metal contact inside the bearing. This allows your grinder to run at top performance longer than your typical spindle bearing.

ACCURATE BY DESIGN – Toyoda’s floating plate absorbs movement in the ballscrew to maintain grinding accuracy and positioning.

USER-FRIENDLY HMI – Our grinding machines use Toyoda’s own conversational controls. In a convenient touchscreen panel, operators are able to program at the machine.


  • Toyoda 2-axis CNC unit, Model GC50, including movable pendent type operation panel
    with keyboard type manual data input, manual pulse generator, and more.
  • Box-type well-ribbed heavy-duty machine bed of high-strength metal castings
  • Automatic hydrostatic lubrication to slideways
  • Wheel feed system
  • The TOYODA STAT® bearing wheelhead featuring no metal-to-metal contact, high rigidity
    and excellent damping capacity and minimized heat generation
  • Rigid wheel guard with an adjustable front hood
  • Standard size wheel sleeve and flange assembly
  • Standard wheel
  • Set of V-belts for wheel drive
  • Table feed system
  • Two (2) piece swivel table arrangement for traverse taper grinding

  • Dead spindle workhead
  • Manually operated type footstock
  • Diamond holder mounted on Workhead
  • Coolant supply unit
  • Standard carbide-tipped work centers, MT #6
  • Set of leveling screws and pads
  • Slideway covers, bed covers, and table front cover.
  • Wheel lifting hook
  • 12 Months Parts and Labor Warranty on Machine and Control


Toyoda SelectG7 Machine Specifications


Swing 25.9″∅
Distance Between Centers 39.4″ – 157.4″
Max. Grinding Diameter 25.5″∅
Type 2 Piece Swiveling/Traversing
Table Swivel (CCW to CW) 3º – 0º
Table Slide V and Flat Slide
Table Rapid Feed  394 IPM

Wheel Size (OD x ID) 30″∅ x 12″
Wheelhead Rapid Feed (on diameter) 590 IPM
Max. Wheel Width 2.95″
Wheel Surface Speed 6,500 SFPM
Wheelhead Configuration Indexable to 90º or 30º positions
Type Dead Spindle
Center Taper MT #6
Work Speed (Variable) 7 – 140 RPM

Type Manual
Center MT #6
Max. Center Retraction 1.77″
Power 200 Volt, 3 PH, 60 Hz
Machine Net Weight 25,350 lbs
Operating Dimensions 240″ x 112″