GL4i-SWITCH

The GL4i - SWITCH is the versatile universal grinding machine with a manually adjustable wheel-head for straight and angular applications. The switch series features allows switching between three patterns of straight, angular 45 degrees and angular 60 degrees swivel, providing more thrust on the wheel diameter during face grind, faster cycle times and reduced probability of burning on face grinds.

AVAILABLE MACHINE SEARCH BY INDUSTRY
SPECIFICATION
ITEMSUNIT
GL4i - 50SWITCH
GL4i - 100SWITCH
GL4Pi - 150SWITCH
GL4i - 200SWITCH
Distance between centers
mm
500
1,000
1,500
2,000
Swing over table
mm
Ø320 [ Ø400 ]  *1
Ø320 [ Ø400 ]  *1
Ø320 [ Ø400 ]  *1
Ø320 [ Ø400 ]  *1
Grinding diameter
mm
Ø0 ~ Ø300
Ø0 ~ Ø300
Ø0 ~ Ø300
Ø0 ~ Ø300
Load mass between centers
kg150  *2150 *2 [ 300 ] * 3150 *2 [ 300 ] * 3
150 *2 [ 300 ] * 3
Wheel





     Wheel OD x ID
mm
Ø510 X Ø203.2
Ø510 X Ø203.2
Ø510 X Ø203.2
Ø510 X Ø203.2
     Max. wide
mm
75 [ 100 ]
75 [ 100 ]
75 [ 100 ]
75 [ 100 ]
     Surface speed
m/s
 45 45
45
45
Workhead





     Spindle speed
min¯¹
21 ~ 500   *4
21 ~ 500   *4
21 ~ 500   *4
21 ~ 500   *4
Machine weight  *5
kg
4,000
5,000
6,000
7,000

The specification maybe restricted according to the tooling of customer.
*1: The Ø400 mm swing specification is offered on a per-machine basis. Please consult with our sales department.
*2: The max. load on the live spindle of the workhead with dead spindle plus live spindle (optional accessory ) for GL3i is 10 kg, and 40 kg for GL4i. ( including workpiece and workpiece holder )
*3: If you would like the 300 kg specification, please consult with our sales department.
*4: Subject to change depending on workhead model type.
*5 : Subject to change depending on specifications and accessory parts, etc
[ ] ; Optional accessory 

Economical Triple - duty machine

Stable grinding accuracy
     • Features TOYODA STAT BEARING
     • High rigidity, low vibration bed
     • High-accuracy feed mechanism
     • Low thermal displacement bed
     • Heat isolation cover

Wheelhead switching 3 patterns
     • Allows switching between three patterns of straight, angular 45 degrees and angular 60 degrees





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