Page 433 - MiSUMi 2025

Linear Shafts One End Tapped

New Type M Material H Hardness S Surface Treatment
Specs D Tolerance g7 D Tolerance f8
E-SFJT S45C Equiv. or GCr15 High Frequency -
Quenched
E-SSFJT - SUS440C or Equivalent S45C Equiv. or
Hard Chrome Plating
E-PSFJT S45C Equiv. or GCr15 GCr15 55HRC~ Plating Hardness: HV750~,
SUS440C or
E-PSSFJT SUS440C or Equivalent equivalent 53HRC~ Plating Thickness: 3μ or More
Hard Chrome Plating
- E-PSFGT 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.
Part Number 3L 4M (Coarse)
1Type 2D Tolerance g7 Tolerance f8 1mm increments Selection
4 -0.004 20~300 2
5 -0.016 - 20~400 2.6 3
6 -0.004 -0.010 20~800 3
-0.028
-0.016
(D Tolerance g7) 8 -0.005 -0.013 3 4 5
E-SFJT 10 -0.020 -0.035 20~1000 3 4 5 6
4M E-SSFJT 12 20~1200 4 5 6 8
E-PSFJT 13 -0.006 -0.016 25~1200 4 5 6 8
2D E-PSSFJT 15 -0.024 -0.043 4 5 6 8 10
16
4 5 6 8 10
M×2 3L (D Tolerance f8) 20 -0.007 -0.020 30~1200 4 5 6 8 10 12
4 E-PSFGT 25 -0.028 -0.053 35~1200 4 5 6 8 10 12 16 4
6 8 10 12 16 20
30
35~1500
8 10 12 16 20 24 20
35
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings E O.D. 35, 40 and 50 are applicable only to E-PSFJT. - 3L - 4M 10 12 16 20 24 30 Oil Free Bushings Linear Bushing / Ball Splines / Linear Guides / Linear Shafts /
-0.009
50~1500
-
10 12 16 20 24 30
40
-0.034
65~1500
50
XO.D. 4 and 5 are not applicable to E-PSFGT.
E Please refer to our website for the most up-to-date size range.
Part Number (1Type · 2D)
Ordering
Ordering Part Number (1Type · 2D) - 3L Example - (LKC…etc.) E-PSFJT6 - 30 - M3
4M
-
Example
Alterations
Linear Guides Alterations E-PSFJT6 - 30 - M3 - LKC Spec. Guides Linear
Code
Change L dimension tolerance (precision) Ordering Code LKC
P.04-011 LKC LKC L dimension can be specified in 0.1mm increments for LKC. P.04-011
CL±0.03
E L<200
Cross Roller Guides Addition of wrench flat machining at 1 place ESC=1mm Increments D W L1 8 20 17 10 Guides Cross Roller
200≤L<500 CL±0.05
CL±0.1
L≥500
Ordering Code SC5
D W L1
6 5
ESC+L1≤L
8 7
25 22
35 30
Application Condition Applicable to D=6 or more
12 10
P.04-039 SC L1 W SC ESC=0 or SC≥1 10 8 10 30 27 15 P.04-039
13 11
40 36
XCannot be combined with WSC
20
Linear Shafts / Bushings Addition of flat surface at 1 place EFC, A(E)=1mm increments 16 14 D H Bushings Linear Shafts /
15 13
50 41
Ordering Code FC10-A8, FC10-E8
FC
A(E)
ED≤30:FC≤5×D, D≥35:FC≥3×D
1
6~16
EA(E)=0 or A(E)≥2
P.04-043 h FC EWhen 1.5×D<FC, FC≤L/2 3~ 5 0.5 P.04-043
2
20~40
XCannot be combined with WFC
E The datum points for specifying FC 50 3
Ball Splines Addition of flat surface at 2 places EWFC, A, E=1mm increments 3~ 5 0.5 Ball Splines
position vary depending on products.
See each product page for details.
Ordering Code WFC10-A8-E20
D
H
WFC
WFC
E
A
EWhen 1.5×D<WFC, 2WFC≤L/2
20~40
P.04-107 WFC ED≤30:WFC≤5×D, D≥35:WFC≥3×D 6~16 1 2 P.04-107
EA(E)=0 or A(E)≥2
h h 50 3
X Orientation between set screw flats is not coplanar. Not available in combination with FC.
Oil Free Bushings E Alteration may reduce hardness. Bushings Oil Free
E When multiple alterations are selected, the machining parts need to be spaced by more than 2mm.
E For alteration refer to specification D, P, it is only applicable for selectable range which shown in the specification table.
P.04-126 Example P.04-126
Shaft Supports / Collars Linear Shafts One End Tapped Collars Shaft Supports /
P.04-144 Shaft Supports P.04-144
04-047 Linear Shafts / Bushings 04-048