Page 83 - MiSUMi FA Mechanical Components Economy Series

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Alteration Lead Screws / Actuators Ball Screws /

Flat Machining Retaining Ring Groove Wrench Flats
E(R) m AR AE m E(R)
Alterations R e e E
n Ball Screws
FE n SE
FW (FR) FY S(F) G(T) F(S) SY (SR) SW
FE, FR, FW, FY = AR, AE = + 0.14 Machining SE, SW, SY = P.31
0.5mm increments 0.1mm increments R·E e tolerance m 0 n limit 1mm increments
4
7
FE = Applied on Part E AR≤S(F)-m-n 8 5 +0.075 0.7 n≥1.2 SE = Applied on Part E
FR = Applied on Part R AE≤S+T-m-n 9 6 0 0.9 SR = Applied on Part R Ball Screws Precision
& Applicable to either (2 segments at right end) 0 & When E(R)<15
E or R AE≤F+G-m-n 10 9.6 -0.09 SW≥E(R)-2
Spec. & When E(R)≤16 (2 segments at left end) 12 11.5 & When E(R)≤16 P.49
FY≤1.0 Machining limit 14 13.4 0 1.15 n≥1.5 SW≥E(R)-3
&3≤FW≤20 AR = Applied on Part R 15 14.3 -0.11 & 3≤SY≤20
AE = Applied on Part E 16 15.2 for Ball Screw Support Units
P.61
Coarse Tapping Threaded For Bearing Nut
MR ME For bearing nut Brackets Motor
M M Eh7
Alterations R
R E
Qh7(V)
MR×2 ME×2 P.69
BR BQ
MR = Applied on Part R &BQ,BR≤M×3 Q·R M×Pitch Lead Screws
ME = Applied on Part E &BQ,BR≥Pitch×3
R·E MR·ME (Selection range) &BQ,BR≤F,S,T-Pitch×3 8 M8×1.0
5·6 3 BQ = Applied on Part Q 10 M10×1.0 P.71
7·8 3·4 BR = Applied on Part R 12 M12×1.0
9·10 3·4·5 Must be more
Spec. 11·12 3·4·5·6 than 1mm 14 M14×1.0
13~15 3·4·5·6·8 Other alteration 15 M15×1.0 Nuts Lead Screw
16 3·4·5·6·8·10 Tapped hole 17 M17×1.0
9 R·E=4 is not applicable
& Keep the wall thickness more than 1mm. 9 Q·R = 7·9·16 is not P.83
Otherwise you can not choose this alternation. applicable

Square Chamfering Keyway Support Units Lead Screw
Q(V)
3.2 P.86
Alterations b1
1.6
A W -0.1 C KE(KR) C KQ 3.2 t1
S(F) -0.3 E(R) r1 Stop Plates Lead Screw
W, A = 1mm increments W KQ, KE, KR, C = 1mm increments Applicable Keyway Dimension
ZE = Applied on Part E ZE=E 1mm KQ = Applied on Part Q shaft b1 t1 P.90
ZR = Applied on Part R ZR=R increments KE = Applied on Part E diameter Reference Tolerance Reference r1
& Applicable to either 6~10 5~8 KR = Applied on Part R Q·E·R dimension (N9) dimension Tolerance
E or R 11~14 8~10 & Applicable to 6·7 2 -0.004 1.2
&5≤A≤20 15~16 10~14 either Q,E or R 0.08 Actuators
Spec. &ZR = Specified in (E·R/2)√2≤W &C≤60 8~10 3 -0.029 1.8 +0.1 ~0.16
Part R, ZR>W &Machining may not &T-C-KQ≥2 11·12 4 2.5 0
0
&ZE = Specified in be possible in some &S(F)-C-KE(KR)≥2 -0.030 3.0 0.16 P.99
Part E, ZE>W cases, due to the &KQ(KE·KR)≥2 13~16 5 ~0.25
relationship between & When KQ (KE·KR) = 0,
R (E) and W. keyway R on the shaft end side will be eliminated
and straight.

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