Page 369 - MiSUMi 2025

Ordering Part Number (1Type · 2D) - 3L - 4S - 5Q - 6C - 7J - (MC·MQ…etc.)
Alterations Example C-MTSRB16 - 400 - S20 - Q12 - C10 - J5 - MC8
Flat Machining Wrench Flats
Q
Alterations Q
FW FC FY SY SC SW

Code FC(Part Q) SC(Part Q)
FC, FW, FY=0.5mm increments SC, SW, SY=1mm increments E When Q<15
FC=Applied on Part Q SC=Applied on Part Q SW≥Q-2
Ordering Code Ordering Code E When 15≤Q≤17
3 Spec. FC5-FW10-FY1 SC3-SW10-SY7 SW≥Q-3 3
EFC=0 or FC≥2 ESC=0 or SC≥2 E3≤SY≤20
EFY≤1.0
Ball Screws / Lead Screws Coarse Tapping Threaded For Bearing Nut Lead Screws Ball Screws /
E3≤FW≤20

M
Alterations MC MQ For bearing nut
Q
D Q
Rolled Ball Screws Code MC(Left End) MQ(Part Q) BQ(Part Q) Screws Rolled Ball
BQ
MC×2
MQ×2
Q
(MQ) is applicable to the table
MQ=Applied on Part Q
Ordering Code BQ20
M6×0.75
P.03-009 MC=Machining on left end face E Right-hand thread with keyway BQ=Applied on Part Q 10 6 8 M×pitch P.03-009
below.
Ordering Code MQ6
M8×1.0
EBQ≤M×3
M10×1.0
Precision Ball Screws Spec. 9·10 3 3·4 14·15 3 3·4 EBQ≤S-Pitch×3 12 M12×1.0 Screws Precision Ball
EBQ≥Pitch×3
MQ (Selection range)
Q
D·Q
MC·MQ (Selection range)
9
6
M14×1.0
14
10
7·8
15
M15×1.0
12
3·4·5
3·4·5
M17×1.0
17
3·4·5·6
12
16·17
3·4·5·6·8
3·4·5·6·8
applicable
P.03-027 14·15 3·4·5·6 E For right-hand thread with X Q=7·9·16 is not P.03-027
16·17
3·4·5·6·8·10
25
3·4·5·6·8·10·12·16
keyway, Q≤8 is not applicable.
Ball Screw Supports / Motor Brackets E Keep the wall thickness more Motor Brackets Ball Screw Supports /
than 1mm. Otherwise you can
not choose this alternation.
P.03-047 Square Chamfering Keyway Machining b1 P.03-047
-0.1
1.6
J
C
-0.3
Lead Screws Alterations S S Q 3.2 r1 t1 Lead Screws
A
W
Q
3.2
P.03-058 Code W, A=1mm increments ZQ(Part Q) W Eb1<L≤60 J(Keyway) P.03-058
Lead Screw Nuts ZQ=Applied on Part Q 6·7 5 6 7 8 ES-C-J≥2 Nuts Lead Screw
ZQ=Q
8
Ordering Code
E When J=0, keyway R will be eliminated on the shaft
9
end side, or J≥2.
ZQ15-W10-A10
10
Keyway Dimension
12
9·10
ES≥A+2
Applicable
b1
P.03-077 E5≤A≤20 14·15 10·11·12 diameter Q Reference Tolerance Reference t1 Tolerance r1 P.03-077
shaft
EW is specified by ZQ=Q
16
11·12·13
Lead Screw Supports Spec. E Other alterations are not (Q/2)√2≤W 8·9·10 2 3 4 -0.004 1.2 +0.1 ~0.16 Supports Lead Screw
(N9)
Dimension
Dimension
EZQ>W
12·13·14
17
6·7
0.08
-0.029
1.8
available to the same
Machining is not possible if
2.5
12
0
the above conditions are not
shaft end except for
0
0.16
16·17
P.03-079 Coarse Tapping. suitable. 14·15· 5 -0.030 3 ~0.25 P.03-079
Must be more
Lead Screw Stop Plates / Position Indicators Other alteration Position Indicators Lead Screw Stop Plates /
than 1mm
Tapped hole
P.03-081 P.03-081
03-071 Lead Screws 03-072