Toyoda SelectG7 - D and R Machinery - Arizona CNC Machine Tools
Toyoda SelectG7
2280
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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

 

Features

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

 

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

 Wheelhead
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
Workhead
Type Dead Spindle
Center Taper MT #6
Work Speed (Variable) 7 – 140 RPM

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