Products : > Ball Screw > KURODA BALL SCREW > Rolled Ball Screw  GY, GW Series

MAIN  |  GY SERIES -M type ( Ø 8~ Ø12)  |  GY SERIES -T type(Ø 15~ Ø25)  |  GY SERIES -T type (Ø 28~ Ø40)
  GY SERIES -U type (Ø 12~ Ø25)  |  GY SERIES -U type (Ø 28~ Ø40)  |  GY SERIES -K type (Ø 15~ Ø32)
  GY SERIES -E type (Ø 16~ Ø20)  |  GW SERIES -U type (Ø 10~ Ø25)
 ¢º Rolled Ball Screw GY, GW Series


 Shipment time available with end machining
 Price : 45% off from ground ball screw C7 class
 (GW series) 

 

 

 Accuracy And Axial Play

Model

Shaft Dia.

Accuracy

Mark For Axial Play

Axial Paly

GY
 dia. 8 - 40
C10
Y
0.05 -0.2
GW
 dia. 10 - 25
C7
Y
0.03 - 0.05


 GY series/Accuracy grade C10
 Kuroda have variety of wide range such as high speed application
 and miniaturized requests.

 T Nut/standard type (without oil hole)
 U Nut/Inlaid tube type (with oil hole)

 

Shaft dia.
mm

Lead mm

5

6

10

*16

20

25

32

40

12

 

 

400
800

 

 

 

 

 

15

600
1200

 

600
1200

600
1200

600
1200

 

 

 

20

600
1200
2000

 

600
1200
2000

 

600
1200
2000

 

 

 

25

1000
2000
2500

 

1000
2000
2500

 

 

1000
2000
2500

 

 

28

 

1000
2000
2500

 

 

 

 

 

 

32

 

 

1000
2000
3000

 

 

 

1000
2000
3000

 

36

 

 

1000
2000
3000

 

1000
2000
3000

 

 

 

40



2000
3000
4000


2000
3000
4000



2000
3000
4000

*Mark (Lead 16) is available for U type only. T type does not have Lead 16.

K Nut / Square nut (with oil hole)

Shaft dia.
mm

Lead mm

5

10

15

600
1200

600
1200

20

600
1200
2000

600
1200
2000

25

1000
2000
2500

1000
2000
2500

32


1000
2000
3000


  

M Nut / Miniature standard type (without oil hole)

Shaft dia.
mm

Lead mm

2

2.5

4

10

8

200
400




£±£°


400
600

400
600

400
600

12



400
800


E Nut / end cap type (with oil hole)

Shaft dia.
mm

Lead mm

32

40

£±£¶

600
1200


£²£°


600
1200
2000


      PRECISION ROLLED BALL SCREW
      GW seires/Accuracy Glade C7

       If the designers need more accuracy to compare to the previous ball screws C10 class,
       you must be satisfied with  precision rolled ball screws at reasonable price.

 M Nut / Miniature standard type
(without oil hole)

 

U Nut/Inlaid tube type
(with oil hole)

Shaft dia.
mm
Lead mm
4
10
10

400
600

400
600

 

Shaft dia.
mm

Lead mm

4

5

10

20

25

12

400
800


400
800



15


600
1200

600
1200

600
1200


20


600
1200
2000

600
1200
2000

600
1200
2000


25


1000
2000
2500

1000
2000
2500


1000
2000
2500

 

T Nut/standard type (without oil hole)

       

U Nut/Inlaid tube type
(with oil hole)


It is the lowest cost type but the circulation tube is protruted from outside diameter of nut. So, it is neccessary to have releaf machining for nut bracket mouting hole.


It is compact type in order not to protrude the circulation tube from outside diameter of nut and outside diameter of flange is also cut off to the same height of nut diameter.

K Nut / Square nut (with oil hole)


M Nut / Miniature standard type (without oil hole)


It is Square nut type which is easy to assemble without nut bracket.


It is miniature type which is not required releaf machining for nut braket mouting hole because circulation tube is not protruted from outside nut diameter.

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