SelectG7

The SelectG7 is the large cylindrical 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.

AVAILABLE MACHINE SEARCH BY INDUSTRY
SPECIFICATION
ITEMS 
UNIT
SelectG7 - 100
SelectG7 - 250
SelectG7 - 320
SelectG7 - 400
Distance between centers
mm
1,000
2,500
3,200
4,000
Swing on table
mm
Ø660
Ø660
Ø660
Ø660
Grinding diameter
mm
Ø0 ~ Ø650
Ø0 ~ Ø650
Ø0 ~ Ø650
Ø0 ~ Ø650
Load mass between centers
kg1,5001,500
1,500
3,000
Center height
mm1,500
1,500
1,500
1,500
Wheel





     Outside diameter 
mm
Ø760
[ Ø915 / P only: Ø1,065 ]
Ø760
[ Ø915 / P only: Ø1,065 ]
Ø760
[ Ø915 / P only: Ø1,065 ]
Ø760
[ Ø915 / P only: Ø1,065 ]
     Surface speed
m/s
30m/s (Ø760) [ 30m/s (Ø915) /
 45m/s (Ø760, Ø915, Ø1,065) ]
30m/s (Ø760) [ 30m/s (Ø915) / 
45m/s (Ø760, Ø915, Ø1,065) ]
30m/s (Ø760) [ 30m/s (Ø915) /
 45m/s (Ø760, Ø915, Ø1,065) ]
30m/s (Ø760) [ 30m/s (Ø915) / 
45m/s (Ø760, Ø915, Ø1,065) ]
Workhead





     Max. rotation speed
min¯¹
140 (Fixed spindle)
140 (Fixed spindle)
140 (Fixed spindle)
60
     Smallest input increment
Degrees
0.0001
0.0001
0.0001
0.0001

The above data may be limited by accessories, tooling, etc.
* May differ depending on customer's specifications.

The pioneer of large workpiece grinding, High performance machine offering the ultimate in user - friendliness

Stable high quality grinding
     • Unshakeable technology enabling the high accuracy grinding of large components

A basic structure boasting high rigidity
     • High quality and high performance created by original technology
     • Features the TOYODA STAT BEARING
     • Highly rigid, Low vibration

Engineering Technology supporting high accuracy
     • High grade scraping
     • Table feed mechanism eliminating ball screw waviness
     •  Isolation cover shutting out heat

Reassuring operation
    • Improved reliability with TOYOPUC - GC70




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