Page 331 - MiSUMi 2025
P. 331
Ordering Part Number (1Type · 2Screw Shaft O.D. · 3Lead) - 4L - (FC·KC…etc.)
Alterations Example C-KBS1204 - 270 - SC7
QSupport side QFixed side
Alterations Code Spec. Alterations Code Spec.
1 No Machining on Support 6 Wrench Flats on Fixed Adds wrench flats on the fixed
Side Shaft End Side side shaft end.
No machining added on the Ordering Code SZC
Standard
NC support side shaft end. E Ball bearings will fall out if the
When Ordering Code NC 5 5 SZC ball nut crosses the wrench flats.
machining is 8-0.2 0
specified 30 E The nut may not be moved within
L Incomplete Hardened Area the Incomplete Hardened Area.
Note that when selecting.
2 Ball Nut Orientation
Reversed 7 Keyway on Fixed Side Adds a keyway on the fixed side
shaft end.
(Support side) (Fixed side) RLC Changes the nut direction. Shaft End 3≤KC≤14
3 Standard Ordering Code RLC KC When specified simultaneously 3
Change with Q, 3≤KC≤F-1
KC XP=5 is not applicable
KC=1mm increments
Ball Screws / Lead Screws machining is RNC No Retaining Ring Groove on 8 Keyway on Fixed Side The machining position of Lead Screws Ball Screws /
No Retaining Ring
3
Ordering Code KC10
Groove on Support Side
Shaft End
Support Side Shaft End.
Shaft End
keyways at fixed side shaft end
Standard
Ordering Code RNC
can be specified. (Keyway size
When
is the same as KC.)
specified
When specified simultaneously
4 Change Support Side Changes the machining on the KLC 3≤K≤13 K+S≤14
Shaft End Machining GC support side. K S with Q, 3≤K≤22
K+S≤F-1
5≤G≤24
Standard
Rolled Ball Screws machining is Qh7 G G=1mm increments 9 Flat Machined on Fixed K, S=1mm increments Screws Rolled Ball
Q is selected from 6 and 8
XP=5 is not applicable
When
specified
Ordering Code GC-Q8-G20
Ordering Code KLC-K5-S2
Change the length of
5
Adds a flat on the fixed side
end
5≤SC≤14
side shaft end.
P.03-009 the support side shaft FC Change the length of the support Side Shaft End SC shaft end. P.03-009
When specified simultaneously
10≤FC≤20
Precision Ball Screws E Only one of 1, 3, 4 and 5 can be selected. Ordering Code FC20 0 No machining of small SC=1mm increments Screws Precision Ball
with Q, 5≤SC≤F-1
FC=1mm increments
7.9
0.5
SC
FC
Ordering Code SC7
steps on the fixed side
E 0 and Q cannot be specified simultaneously.
P.03-027 E Only one of 7, 8 and 9 can be selected. Standard NF No machining of small steps on P.03-027
the fixed side
E when W and e are specified simultaneously, no male thread will be machined
Ordering Code NF
Ball Screw Supports / Motor Brackets E when W or e is specified, the recommended support unit may not be available. Q Change dimensions of Motor Brackets Ball Screw Supports /
regardless of the value specified for U in W.
Change
L
Please reconfirm.
E When specifying any alteration, the nut motion range (Y dimension) may
become shorter. Please make sure that the nut motion range is greater than the
small steps on the fixed
side
steps on the fixed side
P.03-047 full length of the nut. Recommended FP Change dimensions of small P.03-047
15≤F≤24 5≤P≤8
P F, P=1mm increments
Lead Screws W Change dimensions of Lead Screws
Ordering Code FP-F24-P8
F
big steps on the fixed
side
on the fixed side
P.03-058 Recommended EU Change dimensions of big steps P.03-058
11≤E≤40 8≤U≤E-3
U
E, U=1mm increments
Lead Screw Nuts e No machining of big Ordering Code EU-E40-U20 Nuts Lead Screw
E
steps male thread on the
fixed side
P.03-077 Standard NU No machining of big steps male P.03-077
thread on the fixed side
Lead Screw Supports Change Supports Lead Screw
Ordering Code NU
P.03-079 P.03-079
Lead Screw Stop Plates / Position Indicators Position Indicators Lead Screw Stop Plates /
P.03-081 P.03-081
03-033 Precision Ball Screws 03-034

