Page 455 - MiSUMi 2025

Linear Shafts One End Threaded, One End Tapped with Undercut, Wrench Flats

New Type
Products D Tolerance g7 D Tolerance f8 M Material H Hardness S Surface Treatment
E-SAFZ - S45C Equiv. or GCr15 High Frequency -
Quenched
E-SSAFZ - SUS440C or Equivalent S45C Equiv. or
Hard Chrome Plating
E-PSAFZ - S45C Equiv. or GCr15 GCr15 55HRC~ Plating Hardness: HV750~,
SUS440C or
E-PSSAFZ - SUS440C or Equivalent equivalent 53HRC~ Plating Thickness: 3μ or More
Hard Chrome Plating
- E-PSAGZ S45C or Equivalent - Plating Hardness: HV750~,
Plating Thickness: 10μ or More
E The hardness of shaft end machined part (effective thread length + approx. 10mm) may be reduced due to the annealing effect of machining.
E If there are requirements for rust prevention, please give priority to the hard-chrome plated products.
E For combination with linear bushing, please select induction hardened products.
5M 7SC L1 T D Tolerance Thread Undercut Dimensions
D g7 f8 M Pitch MC (g)
8 -0.005 -0.013 N
MC 2D 10 -0.020 -0.035 6 1 4.4 2
12 8 1.25 6 3
13 -0.006 -0.016
(g) 6N N×2 15 -0.024 -0.043 10 1.5 7.7 3
4F 3L W 16 12 1.75 9.4 4 4
13
2
16
(Y) 20 -0.007 -0.020
25 -0.028 -0.053 20 2.5 16.4 5
EOverall length L requires N×3≤L. 30 24 3 19.6 5
Part Number 1mm Increments 5M (Coarse) 6N (Coarse) 7Wrench Flats Dimensions (Y)
3L
4 (With Wrench Flats) 2D 25~795 4F 6 6 8 Selection 3 3 4 4 5 5 6 Selection SC W 7 8 L1 8 Max. 4
1Type
8
800
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings (D Tolerance f8) 12 25~1195 EF-g≥Pitch×3 6 6 6 6 6 8 10 4 4 4 4 4 5 5 5 5 5 6 6 6 6 6 8 8 8 10 SC=1mm Increments 11 10 1000 Oil Free Bushings Linear Bushing / Ball Splines / Linear Guides / Linear Shafts /
10
(Tolerance g7)
E-SAFZ
10
13
E-SSAFZ
25~995
8 10 12
5≤F≤M×3
E-PSAFZ
13
15
8 10 12
ESC+L1≤L
ESC≥0
8 10
14
8 10 12
16
E-PSSAFZ
17
20
8 10 12 16
1200
8 10 12
25~1193
25
E-PSAGZ
27 15
8 10 12 16 20
25~1493
8 10 12 16 20 24
30
E Please refer to our website for the most up-to-date size range. 8 10 12 16 20 24 4 5 6 6 8 10 12 16 22 1500
Linear Guides Ordering Part Number (1Type · 2D) - - 3L - - 4F - - 5P - - 6N - - 7SC Guides Linear
Example
N3
M6
SC0
200
F5
E-PSAFZ8
Ordering Part Number (1Type · 2D) - 3L - 4F - 5P - 6N - 7SC - (LKC…etc.)
Example
P.04-011 Alterations E-PSAFZ8 - 200 - F5 - M6 - N3 - SC0 - LKC P.04-011
Cross Roller Guides Alterations Code Change L Dimension Tolerance Alterations Code Addition of flat surface at 2 places Guides Cross Roller
Spec.
Spec.
Ordering Code WFC8-A8-E4
Ordering Code LKC
Application Condition
D
Application Condition The maximum
EWFC, A, E=1mm increments
20~40 2
P.04-039 LKC L dimension applicable to precision A WFC WFC E WFC EWFC≤3×D 8~16 1 h 3 P.04-039
type is 200.
50
XNot applicable when D-M≤2
E When 1.5×D<WFC, 2WFC≤L/2
Linear Shafts / Bushings LKC E L<200 C L±0.03 h h X Orientation between set screw Bushings Linear Shafts /
EA(E)=0 or A(E)≥2
E L dimension can be specified in
0.1mm increments for LKC.
flats is not coplanar. Not available
in combination with FC.
200≤L<500 C L±0.05
C L±0.1
L≥500
Ordering Code RC10
b1 h
D
P.04-043 M Side Adds a second set of Wrench Flats. 10 RC b1 h h RC Addition 2 perpendicular surfaces at 1 place P.04-043
6 0.5
10
Application Condition
Ordering Code SX15 D W L1 D W L1
12~20 6 1.0
20 17
8 7
Application Condition
Applicable to D=10~30
8
Ball Splines SC L1 L1 SX W SX Applicable to Shafts with 12 10 10 30 27 15 h h XCannot be combined with WRC 30 12 1.0 Ball Splines
25
10 1.0
10 8
25 22
Wrench Flats only
13 11
35 30
Addition 2 perpendicular surfaces at 2 place
40 36
ESX=1mm Increments 15 13
20
Ordering Code WRC10-Y10
ESC+SX+L1×2<L
16 14
50 41
D
b1 h
Application Condition
10
6 0.5
X Orientation between set screw
P.04-107 ESX≥0 WRC Applicable to D=10~30 12~20 6 1.0 P.04-107
flats is not coplanar.
XCannot be combined with RC
WRC b1 b1 Y X Orientation between set 25 10 1.0
30
12 1.0
Addition of flat surface at 1 place
Oil Free Bushings FC E FC EFC, E=1mm increments 8~16 1 h 3 MMC·MMS (Fine Thread) MMC Change male threads to fine threads Bushings Oil Free
screw flats is not coplanar.
Ordering Code FC10-E8
D
Application Condition
20~40 2
Ordering Code
50
MMS MMC14 (M is changed to MMC)
EWhen 1.5×D<FC, FC≤L/2
P.04-126 h EFC≤3×D NSC (Fine Thread) MMS14 (M is changed to MMS) P.04-126
EE=0 or E≥2
Change female threads to fine threads
XCannot be combined with WFC
Shaft Supports / Collars E When multiple alterations are selected, the machining parts need to be spaced by NSC NSC14 (N is changed to NSC) Collars Shaft Supports /
Ordering Code
more than 2mm.
Application Condition
EAlteration may reduce hardness.
Applicable to D=12 or more
E For alteration refer to specification D, P, it is only applicable for selectable range
P.04-144 which shown in the specification table. P.04-144
04-069 Linear Shafts / Bushings 04-070