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Linear shafts / material selectable / treatment selectable / stepped on one side / external thread / spanner flat / radial bore (SSFAS6-30-F5-B3-P3-SC21)

Linear shafts / material selectable / treatment selectable / stepped on one side / external thread / spanner flat / radial bore
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MISUMI

MISUMI

Product Details:

Manufacturer part number: SSFAS6-30-F5-B3-P3-SC21

Brand: MISUMI

Price: Please contact the support for quotation

Delivery time: 4 Days


Technical Data:

[D] Diameter (Shaft): 6 mm

[L] Length (Shaft): 30 mm

Material: [Stainless Steel (martensitique)] EN 1.4037 Equiv.

Heat Treatment: Induction Hardened

Surface Treatment: No Treatment


  • Order quantities extended (D-JIT)

(i)Remark

  • SFAS has been localized according to European needs and requirements. Please have a look on the EU version SFASEU. SFASEU is available in EN 1.1213 (Cf53) and h6 / h7.

Data sheet

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

SSFAS6-30-F5-B3-P3-SC21

Back to Linear Shaft Category

Technical Drawing - Linear Shafts

 

One End Threaded/One End Tapped with Wrench Flats/Cross-Drilled Hole:Related Image

 

Basic Properties (e.g. material, hardness, coating, tolerance) - Linear Shafts

 

TypeMaterialHardnessSurface Treatment
With Wrench FlatsWith Cross-Drilled Hole
D Tol. g6D Tol. h5D Tol. f8D Tol. g6D Tol. f8
SFASSFUS-SFHN-EN 1.3505 Equiv.Effective Hardened Depth of Induction Hardening >>P.112
EN 1.3505 Equiv. 58HRC~
EN 1.4037 Equiv. 56HRC~		-
SSFASSSFUS-SSFHN-EN 1.4037 Equiv.
PSFASPSFUS-PSFHN-EN 1.3505 Equiv.Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 5µ or More
PSSFASPSSFUS-PSSFHN-EN 1.4037 Equiv.
RSFAS--RSFHN-EN 1.3505 Equiv.LTBC Plating
--PSFGS-PSGHNEN 1.1191 Equiv.-Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 10µ or More
--PSSFGS--EN 1.4301 Equiv.

 

Further specifications can be found under the tab More Information.

 

Composition of a Product Code - Linear Shafts

 

Part Number-L-F-B-P-SC-H
SFAS12-200-F20-B15-P8-SC5  
SFHN18-450-F40-B25-P12  -H10
             

 

Alterations - Linear Shafts


One End Threaded/One End Tapped with Wrench Flats/Cross-Drilled Hole:Related Image

You find further options in detail under Option Overview.

 

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  1. 1
Part Number
SSFAS6-30-F5-B3-P3-SC21
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHS[D] Diameter (Shaft)
(mm) 		[L] Length (Shaft)
(mm) 		Material Heat Treatment Surface Treatment ISO Tolerance Hardness [SC] Distance (wrench flat)
(mm) 		[B] Length (thread)
(mm) 		[F] Length (stud - offset - front side)
(mm) 		[PMC] Size (fine thread)
(mm) 		[PMS] Size (fine thread)
(mm) 		[H]
(mm) 		[P] Diameter (stepped - front side)
(mm)
1 4 Days 10630[Stainless Steel (martensitique)] EN 1.4037 Equiv.Induction HardenedNo Treatmentg6Induction Hardening (56HRC~)2135---3

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  1. 1

Back to Linear Shaft Category

Technical Drawing - Linear Shafts

 

One End Threaded/One End Tapped with Wrench Flats/Cross-Drilled Hole:Related Image

 

Specification Tables - Linear Shafts

 

Overview of the shaft designs as PDF

 

Part Number1mm IncrementP
Selection		Wrench Flats DimensionsD Tol.(Y)Max.RC
TypeDLFBSCWℓ1g6h5f8
(With Wrench Flats)

(D Tolerance g6)
SFAS
SSFAS
PSFAS
PSSFAS


(D Tolerance f8)
PSFGS
PSSFGS

(D Tolerance h5)
SFUS
SSFUS
PSFUS
PSSFUS



 		625~5982≤F≤Px5(When P≤6)
B≤F-2

(when P=8 or 10)
B≤F-3

(When P≥12)
B≤F-5

B≥Pitchx3		345        SC=1mm Increment
SC+ℓ1≤L
SC≥0

Details of Wrench Flats P.112		58-0.004
-0.012		0
-0.005		-0.010
-0.028		6000.3 or Less0.5 or Less
825~7983456       78-0.005
-0.014		0
-0.006		-0.013
-0.035		8000.3 or Less0.5 or Less
1025~798 4568      88-0.005
-0.014		0
-0.006		-0.013
-0.035		8000.3 or Less0.5 or Less
1225~998  56810     1010-0.006
-0.017		0
-0.008		-0.016
-0.043		10000.3 or Less0.5 or Less
1325~998  5681012    1110-0.006
-0.017		0
-0.008		-0.016
-0.043		10000.3 or Less0.5 or Less
1525~998  5681012    1310-0.006
-0.017		0
-0.008		-0.016
-0.043		10000.3 or Less0.5 or Less
1625~1198  5681012    1410-0.006
-0.017		0
-0.008		-0.016
-0.043		12000.3 or Less0.5 or Less
1825~1198  568101216   1610-0.006
-0.017		0
-0.008		-0.016
-0.043		12000.3 or Less0.5 or Less
2025~1198   68101216   1710-0.007
-0.020		0
-0.009		-0.020
-0.053		12000.3 or Less1.0 or Less
2525~1198    81012162024 2210-0.007
-0.020		0
-0.009		-0.020
-0.053		12000.3 or Less1.0 or Less
3025~1498    81012162024 2715-0.007
-0.020		0
-0.009		-0.020
-0.053		15000.3 or Less1.0 or Less
3525~1498     1012162024303015-0.009
-0.025		0
-0.011		-0.025
-0.064		15000.5 or Less1.0 or Less
4025~1498      12162024303620-0.009
-0.025		0
-0.011		-0.025
-0.064		15000.5 or Less1.0 or Less
5025~1498       162024304120-0.009
-0.025		0
-0.011		-0.025
-0.064		15000.5 or Less1.0 or Less
Part Number1mm IncrementP SelectionCross-Drilled Hole DimensionsD Tol.(Y)Max.RC
TypeDLFBHdg6f8
(With Cross-Drilled Hole)
(D Tolerance g6)
SFHN
SSFHN
PSFHN
PSSFHN
RSFHN

(D Tolerance f8)
PSGHN		825~5002≤F≤Px5(When P≤6)
B≤F-2

(when P=8 or 10)
B≤F-3

(When P≥12)
B≤F-5

B≥Pitchx3		3456      H=1mm Increment
L≥H+d/2+2
H≥d/2+2		3-0.005
-0.014		-0.013
-0.035		8000.3 or Less0.5 or Less
1025~500 4568     3-0.005
-0.014		-0.013
-0.035		8000.3 or Less0.3 or Less
1225~500  56810    3-0.006
-0.017		-0.016
-0.043		10000.3 or Less0.3 or Less
1325~500  5681012   4-0.006
-0.017		-0.016
-0.043		10000.3 or Less0.3 or Less
1525~500  5681012   4-0.006
-0.017		-0.016
-0.043		10000.3 or Less0.3 or Less
1625~500  5681012   4-0.006
-0.017		-0.016
-0.043		12000.3 or Less0.3 or Less
1825~500  568101216  6-0.006
-0.017		-0.016
-0.043		12000.3 or Less0.3 or Less
2025~500   68101216  6-0.007
-0.020		-0.020
-0.053		12000.3 or Less1.0 or Less
2525~500    810121620247-0.007
-0.020		-0.020
-0.053		12000.3 or Less1.0 or Less
3025~500    810121620247-0.007
-0.020		-0.020
-0.053		15000.3 or Less1.0 or Less
Part Number1mm IncrementP SelectionWrench Flats DimensionsD Tol.(Y)Max.RC
TypeDLFBSCWℓ1g6
(With Wrench Flats)

(D Tolerance g6)
LTBC Plating
RSFAS		625~5002≤F≤Px5(When P≤6)
B≤F-2

(when P=8 or 10)
B≤F-3

(When P≥12)
B≤F-5

B≥Pitchx3		345       SC=1mm Increment
SC+ℓ1≤L
SC≥0

Details of Wrench Flats P.112		58-0.004
-0.012		6000.3 or Less0.5 or Less
825~5003456      78-0.005
-0.014		8000.3 or Less0.5 or Less
1025~500 4568     88-0.005
-0.014		8000.3 or Less0.5 or Less
1225~500  56810    1010-0.006
-0.017		10000.3 or Less0.5 or Less
1325~500  5681012   1110-0.006
-0.017		10000.3 or Less0.5 or Less
1525~500  5681012   1310-0.006
-0.017		10000.3 or Less0.5 or Less
1625~500  5681012   1410-0.006
-0.017		12000.3 or Less0.5 or Less
1825~500  568101216  1610-0.006
-0.017		12000.3 or Less0.5 or Less
2025~500   68101216  1710-0.007
-0.020		12000.3 or Less1.0 or Less
2525~500    810121620242210-0.007
-0.020		12000.3 or Less1.0 or Less
3025~500    810121620242715-0.007
-0.020		15000.3 or Less1.0 or Less
Coarse Thread Dimension
Mpitch
30.5
40.7
50.8
61.0
81.25
101.5
121.75
162.0
202.5
243.0
303.5

 

Alterations - Linear Shafts


One End Threaded/One End Tapped with Wrench Flats/Cross-Drilled Hole:Related Image

You find further options in detail under Option Overview.

 

Basic information

Basic Shape Solid Shaft end Shape (Left) External thread Shaft end Shape (Right) Straight
Shaft end Perpendicularity 0.2

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Basic Attributes

  • [D] Diameter (Shaft)(mm)

    • 6
    • 8
    • 10
    • 12
    • 13
    • 15
    • 16
    • 18
    • 20
    • 25
    • 30
    • 35
    • 40
    • 50

    Clear

  • Material

    • Unalloyed Steel
      • EN 1.1191 Equiv.
    • Stainless Steel (austenitic)
      • EN 1.4301 Equiv.
    • Alloyed Steel
      • EN 1.3505 Equiv.
    • Stainless Steel (martensitique)
      • EN 1.4037 Equiv.

    Clear

  • Heat Treatment

    • No Treatment
    • Induction Hardened

    Clear

  • Surface Treatment

    • No Treatment
    • Hard Chrome Plating
    • LTBC Plating

    Clear

  • ISO Tolerance

    • f8
    • g6
    • h5

    Clear

  • Hardness

    • Induction Hardening (56HRC~)
    • Induction Hardening (58HRC~)
    • No Induction Hardening

    Clear

  • [PMC] Size (fine thread)(mm)

    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 15
    • 17
    • 20
    • 25
    • 30

    Clear

  • [PMS] Size (fine thread)(mm)

    • 10
    • 12
    • 14
    • 18

    Clear

  • [H](mm)

     

    Clear

  • Type

    • PSFAS
    • PSFGS
    • PSFHN
    • PSFUS
    • PSGHN
    • PSSFAS
    • PSSFGS
    • PSSFHN
    • PSSFUS
    • RSFAS
    • RSFHN
    • SFAS
    • SFHN
    • SFUS
    • SSFAS
    • SSFHN
    • SSFUS

    Clear

  • [L] Length (Shaft)(mm)

     [29-798/1mm Unit(s)]

    Clear

  • [SC] Distance (wrench flat)(mm)

     [0-22/1mm Unit(s)]

    Clear

  • [B] Length (thread)(mm)

    • 0

     [2-3/1mm Unit(s)]

    Clear

  • [F] Length (stud - offset - front side)(mm)

     [5-15/1mm Unit(s)]

    Clear

  • [P] Diameter (stepped - front side)(mm)

    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 16
    • 20
    • 24
    • 30

    Clear

  • Filter by CAD data type

    • 2D
    • 3D

    Clear

Filter by standard shipping days

    • All
    • 4 Days or Less
    • 6 Days or Less
    • 7 Days or Less
    • 12 Days or Less

    Reset

Optional Attributes

Frequently Asked Questions (FAQ)

Question:

What is the difference between a hollow shaft and a solid shaft?
Answer:

With the same size, there are three differences between a hollow shaft and a solid shaft. Hollow shafts weigh less. The inner cavity of a hollow shaft is suitable for use as a channel (cable channel). Solid shafts are a bit more rigid (higher resistance torque).
Question:

What is the minimum order of linear shafts from MISUMI?
Answer:

MISUMI supplies solid shafts, hollow shafts and precision shafts starting at a lot size of 1. This also applies to all other items in our product range.
Question:

Noises and vibrations occur with a linear shaft. In addition, there are jerky movements. What could cause this?

Answer:

In general, it may be caused if the steel shaft is not properly lubricated. In addition, an incorrectly selected diameter tolerance of the linear shafts may also make the cycle of motion more difficult. When using MISUMI linear ball bearings, a g6 shaft tolerance is recommended (tolerance recommendations may vary depending on the manufacturer).
Question:

What is the strength of a solid shaft?
Answer:

The strength of a linear shaft, although it is a solid shaft, hollow shaft or precision shaft, should always be selected in consideration of the strength of the material used.
Question:

What are the advantages of a hollow shaft over a solid shaft?
Answer:

There are various advantages of a hollow shaft compared to a solid shaft. If the outer diameter is the same, the weight of a hollow shaft is lower than that of a solid shaft. However, the cavity of the hollow shaft can also be used as a cable channel or for cooling. A hollow shaft is at the same weight or with the same cross-sectional area more rigid than a solid shaft, because the outer diameter is larger. However, the question that needs to be answered is whether the advantage is a greater room utilization or less weight.
Question:

Is a hollow shaft stiffer than a solid shaft?
Answer:

The rigidity of a hollow shaft is slightly lower with the same outer diameter than that of a solid shaft. However, with the same cross-sectional area or with the same weight, the stiffness of a hollow shaft is higher than that of a solid shaft, because the outer diameter of the hollow shaft is larger.
Question:

Why do I have running grooves on the linear shafts of my 3D printers?
Answer:

The running grooves on the linear shaft may have been created, for example, by using a linear ball bearing. To prevent grooves from forming on a steel shaft, it should be hardened and hard chromium plated, making it more durable and resistant to the wear and tear from ball bearings.
Question:

How do the flexure properties of hollow shafts and solid shafts differ?
Answer:

With an equally large outer diameter, a solid shaft has better flexure properties than an equally large hollow shaft. However, the solid shaft is not much stiffer than a hollow shaft with the same outer diameter, since the outer sections mainly carry the load. Hollow shafts with the same cross-sectional area are more rigid than solid shafts, because they have a larger outer diameter. Therefore, there is physically more material in the outer sections for the bending, which bears the loads.
Question:

I need a lacquered or matted shaft because reflections cause problems with the optics. Does MISUMI have something like that?
Answer:

MISUMI LTBC-coated linear shafts are an alternative to painted or matted steel shafts. The LTBC coating is low-reflection and has the same effect as painted and matte shafts. In addition, LTBC-coated linear shafts are more resistant to wear and tear and flaking. You can find further information on LTBC coating here .
Question:

It has been shown that a hollow shaft is stronger than a solid shaft made of the same material. Why?
Answer:

A hollow shaft with the same outer dimensions is principally not stronger than a solid shaft. However, a hollow shaft per weight unit is stronger.

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