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STROKE BALL SPLINE<br />

SPLFS TYPE<br />

− Two Side Cut Flange Type −<br />

part number structure<br />

example SPLFS 16 - 2 - 200 / CU<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

SPLFS type<br />

When two spline nuts are used in<br />

close contact.<br />

SPLFS13,16<br />

<br />

SPLFS1016<br />

SPLFS68<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

STROKE BALL SPLINE<br />

nominal diameter<br />

number of nuts attached<br />

to one shaft<br />

with special<br />

specification<br />

spline shaft total length<br />

part number<br />

SPLFS 6<br />

SPLFS 8<br />

SPLFS10<br />

SPLFS13<br />

SPLFS16<br />

maximum<br />

stroke<br />

mm<br />

22<br />

20<br />

28<br />

24<br />

26<br />

mm<br />

11<br />

13<br />

16<br />

20<br />

24<br />

D<br />

tolerance<br />

μm<br />

0<br />

−8<br />

0<br />

−9<br />

D1<br />

mm<br />

10<br />

12.5<br />

15.5<br />

19.5<br />

23.5<br />

mm<br />

40<br />

40<br />

50<br />

50<br />

60<br />

L<br />

tolerance<br />

mm<br />

0<br />

−0.2<br />

major dimensions<br />

E Df H<br />

mm<br />

3.3<br />

3.3<br />

3.3<br />

4.8<br />

4.8<br />

mm<br />

23<br />

25.5<br />

28.5<br />

36<br />

40<br />

mm<br />

4<br />

4<br />

5<br />

5<br />

7<br />

B<br />

mm<br />

14<br />

16<br />

20<br />

25<br />

29<br />

P.C.D.<br />

mm<br />

17<br />

19.5<br />

−<br />

−<br />

−<br />

A<br />

mm<br />

−<br />

−<br />

18<br />

22<br />

25<br />

F<br />

mm<br />

−<br />

−<br />

13<br />

17<br />

19<br />

S<br />

mm<br />

3.4<br />

3.4<br />

3.4<br />

3.4<br />

4.5<br />

W<br />

mm<br />

12.7<br />

12.7<br />

16.7<br />

15.2<br />

18.2<br />

d<br />

mm<br />

1.2<br />

1.2<br />

1.5<br />

1.5<br />

2.0<br />

mm<br />

6<br />

8<br />

10<br />

13<br />

16<br />

DS<br />

tolerance<br />

μm<br />

0/−12<br />

0<br />

−15<br />

0<br />

−18<br />

basic torque rating<br />

dynamic static<br />

CT<br />

N・m<br />

2.3<br />

3.3<br />

6.5<br />

27.6<br />

62.8<br />

CoT<br />

N・m<br />

3.8<br />

5.5<br />

10.9<br />

50.7<br />

115<br />

basic load rating<br />

dynamic static<br />

C Co<br />

kN<br />

1.8<br />

2.02<br />

3.21<br />

4.15<br />

7.66<br />

kN<br />

3.0<br />

3.37<br />

5.35<br />

7.6<br />

14<br />

allowable<br />

static moment<br />

MO1<br />

N・m<br />

11.2<br />

13.1<br />

25.6<br />

38.8<br />

88.3<br />

MO2<br />

N・m<br />

45<br />

52<br />

102<br />

155<br />

353<br />

second crosssectional<br />

nut shaft<br />

mass<br />

cross-sectional<br />

moment of inertia coefficient<br />

mm 4 mm 3 g kg/m<br />

5.9 ×10 1.97×10 21.5 0.21<br />

1.9 ×10 2 4.76×10 27.0 0.38<br />

4.61×10 2 9.22×10 47.7 0.6<br />

1.38×10 3 2.13×10 2 75.3 1.0<br />

2.98×10 3 3.73×10 2 123.5 1.5<br />

size<br />

6<br />

8<br />

10<br />

13<br />

16<br />

1kN≒102kgf 1N・m≒0.102kgf・m<br />

B-38 B-39

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