Precision Linear Shafts - Both Ends Threaded (Part Numbers)

Precision Linear Shafts - Both Ends Threaded
  • Lead Time Reduction

Selectable from 2 Types: Perpendicularity 0.03 Guaranteed Precision Type and Standard Type.

  • METRIC
Precision Linear Shafts - Both Ends Threaded:Related Image
・Materials
Type [ M ]Material [ H ]Hardness [ S ]Surface
Treatment
Precision Type Standard
D Tol. g6 D Tol. g6 D Tol. h5 D Tol. f8
VFBM SFAM SFUM - 52100 Bearing Steel Effective Hardened Depth of
Induction Hardened >> Click here
52100 Bearing Steel 58HRC~
440C Stainless Steel 56HRC~
-
VSFBM SSFAM SSFUM - 440C Stainless Steel
VPFBM PSFAM PSFUM - 52100 Bearing Steel Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 5µ or More
VPSFBM PSSFAM PSSFUM - 440C Stainless Steel
VRBM RSFAM - - 52100 Bearing Steel Low Temp. Black Chrome Plating
- - - PSFGM 1045 Carbon Steel - Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 10µ or More
- - - PSSFGM 304 Stainless Steel

Specifications

Part Number - L - F - B - P - T - S - Q
SFAM20
VFBM15
-
-

300
200
-
-

F30
F28
-
-
B20
B16
-
-

P8
P6
-
-

T20
T17
-
-

S15
S12
-
-

Q10
Q12
D Tol.
D g6 h5 f8
4 -0.004
-0.012
0
-0.005
-
5
6 -0.010
-0.028
8 -0.005
-0.014
0
-0.006
-0.013
-0.035
10
12 -0.006
-0.017
0
-0.008
-0.016
-0.043
13
15
16
18
20 -0.007
-0.020
0
-0.009
-0.020
-0.053
25
30
35 -0.009
-0.025
0
-0.011
-0.025
-0.064
40
50
Coarse Thread Dimension
M, N Pitch
3 0.5
4 0.7
5 0.8
6 1.0
8 1.25
10 1.5
12 1.75
16 2.0
20 2.5
24 3.0
30 3.5

Part Number 1mm Increment P, Q (Y)Max. R C
Type D L F, T B, S
Precision Type
(D Tolerance g6)
VFBM
VSFBM

VPFBM
VPSFBM
VRBM
5 25~292 2≤F≤Px5
2≤T≤Qx5
(When P≤6)
B≤F-2
(When P=8, 10)
B≤F-3
(When P≥12)
B≤F-5
(When Q≤6)
S≤T-2
(When Q=8, 10)
S≤T-3
(When Q≥12)
S≤T-5
(W/o Threads)
B=0
S=0

B, S≥Pitchx3
3                   300 0.2 or Less 0.2 or Less
6 25~292 3 4                 300 0.3 or Less 0.5 or Less
8 25~292 3 4 5 6             300
10 25~340   4 5 6 8           350
12 25~340     5 6 8 10         350
13 25~340     5 6 8 10         350
15 25~340     5 6 8 10 12       350
16 25~340     5 6 8 10 12       350
18 25~340     5 6 8 10 12 16     350
20 25~440       6 8 10 12 16     450 1.0 or Less
25 25~436         8 10 12 16 20   450
30 25~436         8 10 12 16 20 24 450
Shafts have grinding undercuts at the bottom of threads. Shaft ends may have centering holes.
Part Number   1mm Increment P, Q (Y)Max. R C
Type D L F, T B, S
Standard Type
(D Tolerance g6)
SFAM
SSFAM
PSFAM
PSSFA
M
RSFAM

(D≤30,L≤500,Ymax≤800)
(D Tolerance f8)
PSFGM (D≥6)
PSSFGM (D≥6)
(D Tolerance h5)
SFUM
SSFUM
PSFUM
PSSFUM
4 25~ 296 2≤F≤Px5
2≤T≤Qx5
(When P≤6)
B≤F-2
(When P=8, 10)
B≤F-3
(When P≥12)
B≤F-5
(When Q≤6)
S≤T-2
(When Q=8, 10)
S≤T-3
(When Q≥12)
S≤T-5
(W/o Threads)
B=0
S=0

[ ! ]B, S≥Pitchx3
3                     300 0.2 or Less 0.2 or Less
5 25~ 396 3 4                   400
6 25~ 596 3 4 5                 600 0.3 or Less 0.5 or Less
8 25~ 796 3 4 5 6               800
10 25~ 796   4 5 6 8             800
12 25~ 996     5 6 8 10           1000
13 25~ 996     5 6 8 10 12         1000
15 25~ 996     5 6 8 10 12         1000
16 25~1196     5 6 8 10 12         1200
18 25~1196     5 6 8 10 12 16       1200
20 25~1196       6 8 10 12 16       1200 1.0 or Less
25 25~1196         8 10 12 16 20 24   1200
30 25~1496         8 10 12 16 20 24   1500
35 25~1496           10 12 16 20 24 30 1500 0.5 or Less
40 25~1496             12 16 20 24 30 1500
50 25~1496               16 20 24 30 1500

Alterations

Precision Linear Shafts - Both Ends Threaded:Related Image
Alteration Details >> Click here
For details, see Shaft Alteration Overview>> Click here
[ ! ]Please see Shaft Alteration Overview for details if provided. >> Click here
[ ! ]Alterations may lower hardness. Please see >> Click here

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
Part NumberVolume DiscountDays to Ship RoHSShaft Dia. D
(mm)
Shaft End Perpendicularity Material Heat Treated Surface Finish Shaft Fits Tolerance Length L
(mm)
B
(mm)
F
(mm)
Q
(mm)
S
(mm)
T
(mm)
Thread (Coarse) [P]
(mm)
Thread (Coarse) [Q]
(mm)
Thread (Fine) [PMS]
(mm)
Thread (Fine) [QMS]
(mm)
Thread (Super-Fine) [PMC]
(mm)
Thread (Super-Fine) [QMC]
(mm)

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Lead Time

PSFAM, PSFGM, PSSFAM, PSSFGM, SFAM, SSFAM
Precision Linear Shafts - Both Ends Threaded:Related ImagePrecision Linear Shafts - Both Ends Threaded:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

PSFAM, PSFGM, PSFUM, PSSFAM, PSSFGM, PSSFUM, SFAM, SFUM, SSFAM, SSFUM
Precision Linear Shafts - Both Ends Threaded:Related Image

PSFUM, SFUM, SSFUM
Precision Linear Shafts - Both Ends Threaded:Related ImagePrecision Linear Shafts - Both Ends Threaded:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

VRBM
Precision Linear Shafts - Both Ends Threaded:Related Image
[X]Express is not available for VRBM.
VFBM, VPFBM, VPSFBM, VSFBM
Precision Linear Shafts - Both Ends Threaded:Related ImagePrecision Linear Shafts - Both Ends Threaded:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

RSFAM
Precision Linear Shafts - Both Ends Threaded:Related Image

More Information

[ ! ]Annealing may lower hardness at shaft end machined areas (effective thread length + approx. 10mm).
 >> Click here
[ ! ]Circularity, Straightness, Perpendicularity
 Concentricity, Changes in Hardness >> Click here
[ ! ]Features of Low Temp. Black Chrome Plating >> Click here

Example

Precision Linear Shafts - Both Ends Threaded:Related Image
 

Basic Information

Basic Shape Both Ends Stepped End Shape (Left) Threaded End Shape (Right) Threaded

Additional Products in this Category

Complementary Products

Tech Support

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Tel:800-681-7475 (ext. 360) / FAX:800-681-7402
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