Page 367 - MiSUMi 2025

Ordering Part Number (1Type · 2D) - 3L - 4S - (NAR…etc.)
Alterations Example C-MTSWK12 - 80 - S50 - NAR
No Retaining Ring Groove on Support Side End No Machining on Support Side Flat Machining Wrench Flats

Alterations R E E

F FW FE FY SY SE SW
Code NAR(Part R) RC(Part R) FE(Part E) SE(Part E)
No machining of the support No machining of the support FE, FW, FY=0.5mm SE, SW, SY=1mm
side Part R retaining ring side Part R steps. increments increments
grooves. Ordering Code RC FE=Applied on Part E SE=Applied on Part E
3 Spec. Ordering Code NAR E Cannot be shared with Ordering Code Ordering Code 3
other Part R alterations FE5-FW10-FY1 SE3-SW10-SY7
ESE=0, or SE≥2
EFE=0, or FE≥2
Ball Screws / Lead Screws Coarse Tapping EFY≤1.0 Square Chamfering Lead Screws Ball Screws /
ESW≥E-2
E3≤SY≤20
MR ME(MR)
Alterations R E (D·R) 3.2
Rolled Ball Screws MR×2 (MR×2) S A W -0.1 Screws Rolled Ball
ME×2
-0.3
ME(Part E) MR(Part R)
P.03-009 Code ME=Applied on Part E A=1mm increments ZE(Part E) ZE=E W P.03-009
Precision Ball Screws Ordering Code ME6 ZE12-W10-A8 6 8 5 6 Screws Precision Ball
ZE=Applied on Part E
MR=Machining in Part R and left end face
Ordering Code
E·R·D ME·MR (Selection range)
E Other alterations are not
3
6
available to the same shaft
8
8
end except for Coarse Tapping
P.03-027 Spec. 10 3·4 Must be more E5≤A≤20 10 9·10 P.03-027
12
3·4·5
3·4·5·6
than 1mm
12
Ball Screw Supports / Motor Brackets 20~25 5·6·8·10 Other alteration Motor Brackets Ball Screw Supports /
EW is specified by ZE=E
14·15 3·4·5·6·8
16·18
Tapped hole
5·6·8·10·12
can not choose this alternation.
P.03-047 E Keep the wall thickness more than 1mm. Otherwise you P.03-047
Lead Screws Alterations Keyway 1.6 b1 Lead Screws
P.03-058 C KE 3.2 t1 P.03-058
E r1
Lead Screw Nuts Code KE, C=1mm increments KE(Part E) Nuts Lead Screw
KE=Applied on Part E
P.03-077 E Applicable to D16 and above. Applicable b1 Keyway Dimension r1 P.03-077
Ordering Code KE8-C10
t1
shaft
Lead Screw Supports Spec. Eb1<C≤60 E Dimension -0.004 Dimension Tolerance Supports Lead Screw
E When KE=0, keyway R will be eliminated on the shaft
diameter
Reference Tolerance Reference
end side, or KE≥2.
(N9)
ES-C-KE≥2
0
.
tolerance of Part E is
P.03-079 E For additional keyway machining, the outside diameter 10 3 4 -0.029 1.8 +0.1 0.08~0.16 P.03-079
-0.05
0
Lead Screw Stop Plates / Position Indicators -0.030 Position Indicators Lead Screw Stop Plates /
0
12
2.5
P.03-081 P.03-081
03-069 Lead Screws 03-070