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Linear shafts / one-sided keyway / external thread / internal thread / two-sided keyway(Lista de números de peça: página 3)

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Desenho de contorno e tabela de especificações

Back to Linear Shaft Category

Technical Drawing - Linear Shafts

 

Ends Grooved/Threaded/Tapped/Stepped:Related Image
Annealing could reduce hardness at set screw grooved shaft end machined areas (effective thread length + approx. 10mm).
L Dimension Tolerance, Circularity, Straightness, Perpendicularity, Concentricity and Changes in Hardness >> P.111
Features of LTBC Plating Here

 

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

 

TypeMaterialHardnessSurface Treatment
Solid, Both
Ends Grooved
Solid, One
End Grooved
One End
Tapped
One End
Threaded
One End Threaded with
O.D. same as Shaft O.D.
SFJQSFJSSFTSSFNSSFQSEN 1.3505 Equiv.Effective Hardened Depth of
Induction Hardening >>P.112
EN 1.3505 Equiv. 58HRC~
EN 1.4037 Equiv. 56HRC~
-
SSFJQSSFJSSSFTSSSFNSSSFQSEN 1.4037 Equiv.
PSFJQPSFJSPSFTSPSFNSPSFQSEN 1.3505 Equiv.Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 5µ or More
PSSFJQPSSFJSPSSFTSPSSFNSPSSFQSEN 1.4037 Equiv.

 

Part NumberL specified in
1mm Increment
Slot DimensionD Tol.C
TypeDV, G (1mm Increment)K, Q (Selection)D1g6
Solid, Both Ends Grooved
SFJQ
SSFJQ
PSFJQ
PSSFJQ
620~6005~184   5-0.004
-0.012
0.5 or Less
820~8005~2445  7-0.005
-0.014
0.5 or Less
1020~8005~3045  9-0.005
-0.014
0.5 or Less
1220~10005~36 5  10-0.006
-0.017
0.5 or Less
1325~10005~39 5  11-0.006
-0.017
0.5 or Less
1525~10005~45 56 13-0.006
-0.017
0.5 or Less
1630~12005~48 56 14-0.006
-0.017
0.5 or Less
1830~12005~54 56 16-0.006
-0.017
0.5 or Less
2030~12006~60  6718-0.007
-0.020
1.0 or Less
2535~12006~75  6723-0.007
-0.020
1.0 or Less
3035~15006~90   728-0.007
-0.020
1.0 or Less
 
Part NumberL specified in
1mm Increment
Slot DimensionD Tol.C
TypeDG (1mm Increment)Q (Selection)D1g6
Solid, One End Grooved
SFJS
SSFJS
PSFJS
PSSFJS
620~6005~184   5-0.004
-0.012
0.5 or Less
820~8005~2445  7-0.005
-0.014
0.5 or Less
1020~8005~3045  9-0.005
-0.014
0.5 or Less
1220~10005~36 5  10-0.006
-0.017
0.5 or Less
1325~10005~39 5  11-0.006
-0.017
0.5 or Less
1525~10005~45 56 13-0.006
-0.017
0.5 or Less
1630~12005~48 56 14-0.006
-0.017
0.5 or Less
1830~12005~54 56 16-0.006
-0.017
0.5 or Less
2030~12006~60  6718-0.007
-0.020
1.0 or Less
2535~12006~75  6723-0.007
-0.020
1.0 or Less
3035~15006~90   728-0.007
-0.020
1.0 or Less
 
Part NumberL specified in
1mm Increment
One End Tapped SelectionSlot DimensionD Tol.C
TypeDM (Coarse)G (1mm Increment)Q (Selection)D1g6
One End Tapped Type
SFTS
SSFTS
PSFTS
PSSFTS
620~6003         5~184   5-0.004
-0.012
0.5 or Less
820~800345       5~2445  7-0.005
-0.014
0.5 or Less
1020~8003456      5~3045  9-0.005
-0.014
0.5 or Less
1220~1000 4568     5~36 5  10-0.006
-0.017
0.5 or Less
1325~1000 4568     5~39 5  11-0.006
-0.017
0.5 or Less
1525~1000 456810    5~45 56 13-0.006
-0.017
0.5 or Less
1630~1200 456810    5~48 56 14-0.006
-0.017
0.5 or Less
1830~1200 45681012   5~54 56 16-0.006
-0.017
0.5 or Less
2030~1200 45681012   6~60  6718-0.007
-0.020
1.0 or Less
2535~1200 4568101216  6~75  6723-0.007
-0.020
1.0 or Less
3035~1500   6810121620246~90   728-0.007
-0.020
1.0 or Less
V+K/2+1≤L/2 or G+Q/2+1≤L/2 is required. For One End Tapped Type, G≤L-Mx2-Qx2 is required.
When Mx2.5+4≥L, tap pilot holes may go through.
 
Part Number1mm IncrementSelectionSlot DimensionD Tol.(Y)Max.RC
TypeDLFBPG (1mm Increment)Q (Selection)D1g6
Threaded Type
SFNS
SSFNS
PSFNS
PSSFNS
625~5982≤F≤Px5(When P≤6)
B≤F-2

(When P=8, 10)
B≤F-3

(When P≥12)
B≤F-5

B≥Pitchx3
3456       5~184   5-0.004
-0.012
6000.3 or Less0.5 or Less
825~79834568      5~2445  7-0.005
-0.014
8000.3 or Less0.5 or Less
1025~798 456810     5~3045  9-0.005
-0.014
8000.3 or Less0.5 or Less
1225~998  5681012    5~36 5  11-0.006
-0.017
10000.3 or Less0.5 or Less
1325~998  5681012    5~39 5  11-0.006
-0.017
10000.3 or Less0.5 or Less
1525~998  5681012    5~45 56 13-0.006
-0.017
10000.3 or Less0.5 or Less
1625~1198  568101216   5~48 56 14-0.006
-0.017
12000.3 or Less0.5 or Less
1825~1198  568101216   5~54 56 16-0.006
-0.017
12000.3 or Less0.5 or Less
2025~1198   6810121620  6~60  6718-0.007
-0.020
12000.3 or Less1.0 or Less
2525~1198    81012162024 6~75  6723-0.007
-0.020
12000.3 or Less1.0 or Less
3025~1498    81012162024306~90   728-0.007
-0.020
15000.3 or Less1.0 or Less
 
Part Number1mm IncrementSlot DimensionD Tol.(Y)Max.C
TypeDLBG (1mm Increment)Q (Selection)D1g6
One End Threaded with
O.D. same as Shaft O.D.
SFQS
SSFQS
PSFQS
PSSFQS
625~598Pitchx3≤B≤Mx5


For One End Threaded
with O.D. same as Shaft
O.D., L dimensions
have priority, thus the
effective thread length
will be B-(Pitchx2).
5~184   5-0.004
-0.012
6000.5 or Less
825~7985~2445  7-0.005
-0.014
8000.5 or Less
1025~7985~3045  9-0.005
-0.014
8000.5 or Less
1225~9985~36 5  11-0.006
-0.017
10000.5 or Less
1625~11985~48 56 14-0.006
-0.017
12000.5 or Less
2025~11986~60  6718-0.007
-0.020
12001.0 or Less
3025~14986~90   728-0.007
-0.020
15001.0 or Less
V+K/2+1≤L/2 or G+Q/2+1≤L/2 is required.
 

Further specifications can be found under the tab More Information.

 

Composition of a Product Code - Linear Shafts

 

Part Number-L-M-F-B-P-V-K-G-Q
SFJQ16-100        -V10-K5-G10-Q5
SSFTS20-500-M10          -G10-Q7
PSFNS8-650  -F10-B8-P4    -G20-Q4

 

Alterations - Linear Shafts


Ends Grooved/Threaded/Tapped/Stepped:Related Image

You find further options in detail under Option Overview.

 

Lista de números de peça

Número de itens
Número da peça

Shaft end Shape (Left)

[D] Diameter (Shaft)

(mm)

[L] Length (Shaft)

(mm)

Material

Surface Treatment

Hardness

End Section Type

[B] Length (thread)

(mm)

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

(mm)

[K] Width (mounting groove - 45° chamfered)

(mm)

[Q]

(mm)

[P] Diameter (stepped - front side)

(mm)

[V] Length (groove)

(mm)

[G]

(mm)

[M] Size (thread - depth 2xM)

(mm)

RoHS?Quantidade mínima de encomenda
Straight
18
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
Solid, One End Grooved
-
-
-
5 ~ 6
-
-
5 ~ 54
-
10
1 unidades
Straight
20
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
Solid, One End Grooved
-
-
-
6 ~ 7
-
-
6 ~ 60
-
10
1 unidades
Straight
25
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
Solid, One End Grooved
-
-
-
6 ~ 7
-
-
6 ~ 75
-
10
1 unidades
Straight
30
35 ~ 1500
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
Solid, One End Grooved
-
-
-
7
-
-
6 ~ 90
-
10
1 unidades
External thread
6
20 ~ 600
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 28
2 ~ 30
-
4
3 ~ 6
-
5 ~ 18
-
10
1 unidades
External thread
8
20 ~ 800
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 37
2 ~ 40
-
4 ~ 5
3 ~ 8
-
5 ~ 24
-
10
1 unidades
External thread
10
20 ~ 800
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 47
2 ~ 50
-
4 ~ 5
4 ~ 10
-
5 ~ 30
-
10
1 unidades
External thread
12
20 ~ 1000
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 55
2 ~ 60
-
5
5 ~ 12
-
5 ~ 36
-
10
1 unidades
External thread
13
25 ~ 1000
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 55
2 ~ 60
-
5
5 ~ 12
-
5 ~ 39
-
10
1 unidades
External thread
15
25 ~ 998
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 55
2 ~ 60
-
5 ~ 6
5 ~ 12
-
5 ~ 45
-
10
1 unidades
External thread
16
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 75
2 ~ 80
-
5 ~ 6
5 ~ 16
-
5 ~ 48
-
10
1 unidades
External thread
18
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 75
2 ~ 80
-
5 ~ 6
5 ~ 16
-
5 ~ 54
-
10
1 unidades
External thread
20
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 95
2 ~ 100
-
6 ~ 7
6 ~ 20
-
6 ~ 60
-
10
1 unidades
External thread
25
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 115
2 ~ 120
-
6 ~ 7
8 ~ 24
-
6 ~ 75
-
10
1 unidades
External thread
30
35 ~ 1500
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded
2 ~ 145
2 ~ 150
-
7
8 ~ 30
-
6 ~ 90
-
10
1 unidades
External thread
6
20 ~ 600
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 28
-
-
4
-
-
5 ~ 18
-
10
1 unidades
External thread
8
20 ~ 800
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 37
-
-
4 ~ 5
-
-
5 ~ 24
-
10
1 unidades
External thread
10
20 ~ 800
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 47
-
-
4 ~ 5
-
-
5 ~ 30
-
10
1 unidades
External thread
12
20 ~ 1000
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 55
-
-
5
-
-
5 ~ 36
-
10
1 unidades
External thread
16
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 75
-
-
5 ~ 6
-
-
5 ~ 48
-
10
1 unidades
External thread
20
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 95
-
-
6 ~ 7
-
-
6 ~ 60
-
10
1 unidades
External thread
30
35 ~ 1500
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Threaded Shafts with O.D. same as Shaft O.D.
2 ~ 145
-
-
7
-
-
6 ~ 90
-
10
1 unidades
Internal thread
6
20 ~ 600
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
4
-
-
5 ~ 18
3
10
1 unidades
Internal thread
8
20 ~ 800
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
4 ~ 5
-
-
5 ~ 24
3 ~ 5
10
1 unidades
Internal thread
10
20 ~ 800
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
4 ~ 5
-
-
5 ~ 30
3 ~ 6
10
1 unidades
Internal thread
12
20 ~ 1000
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
5
-
-
5 ~ 36
4 ~ 8
10
1 unidades
Internal thread
13
25 ~ 1000
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
5
-
-
5 ~ 39
4 ~ 8
10
1 unidades
Internal thread
15
25 ~ 1000
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
5 ~ 6
-
-
5 ~ 45
4 ~ 10
10
1 unidades
Internal thread
16
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
5 ~ 6
-
-
5 ~ 48
4 ~ 10
10
1 unidades
Internal thread
18
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
5 ~ 6
-
-
5 ~ 54
4 ~ 12
10
1 unidades
Internal thread
20
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
6 ~ 7
-
-
6 ~ 60
4 ~ 12
10
1 unidades
Internal thread
25
30 ~ 1200
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
6 ~ 7
-
-
6 ~ 75
4 ~ 16
10
1 unidades
Internal thread
30
35 ~ 1500
[Alloyed Steel] EN 1.3505 Equiv.
No Treatment
Induction Hardening (58HRC~)
One End Tapped
-
-
-
7
-
-
6 ~ 90
6 ~ 24
10
1 unidades
Set screw groove
6
20 ~ 600
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
4
4
-
5 ~ 18
5 ~ 18
-
10
1 unidades
Set screw groove
8
20 ~ 800
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
4 ~ 5
4 ~ 5
-
5 ~ 24
5 ~ 24
-
10
1 unidades
Set screw groove
10
20 ~ 800
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
4 ~ 5
4 ~ 5
-
5 ~ 30
5 ~ 30
-
10
1 unidades
Set screw groove
12
20 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
5
5
-
5 ~ 36
5 ~ 36
-
10
1 unidades
Set screw groove
13
25 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
5
5
-
5 ~ 39
5 ~ 39
-
10
1 unidades
Set screw groove
15
25 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
5 ~ 6
5 ~ 6
-
5 ~ 45
5 ~ 45
-
10
1 unidades
Set screw groove
16
30 ~ 1200
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
5 ~ 6
5 ~ 6
-
5 ~ 48
5 ~ 48
-
10
1 unidades
Set screw groove
18
30 ~ 1400
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
5 ~ 6
5 ~ 6
-
5 ~ 54
5 ~ 54
-
10
1 unidades
Set screw groove
20
30 ~ 1200
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
6 ~ 7
6 ~ 7
-
6 ~ 60
6 ~ 60
-
10
1 unidades
Set screw groove
25
30 ~ 1200
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
6 ~ 7
6 ~ 7
-
6 ~ 75
6 ~ 75
-
10
1 unidades
Set screw groove
30
35 ~ 1500
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, Both Ends Grooved
-
-
7
7
-
6 ~ 90
6 ~ 90
-
10
1 unidades
Straight
6
20 ~ 600
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
4
-
-
5 ~ 18
-
10
1 unidades
Straight
8
20 ~ 800
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
4 ~ 5
-
-
5 ~ 24
-
10
1 unidades
Straight
10
20 ~ 800
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
4 ~ 5
-
-
5 ~ 30
-
10
1 unidades
Straight
12
20 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
5
-
-
5 ~ 36
-
10
1 unidades
Straight
13
25 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
5
-
-
5 ~ 39
-
10
1 unidades
Straight
15
25 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
5 ~ 6
-
-
5 ~ 45
-
10
1 unidades
Straight
16
30 ~ 1200
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
5 ~ 6
-
-
5 ~ 48
-
10
1 unidades
Straight
18
30 ~ 1400
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
5 ~ 6
-
-
5 ~ 54
-
10
1 unidades
Straight
20
30 ~ 1200
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
6 ~ 7
-
-
6 ~ 60
-
10
1 unidades
Straight
25
30 ~ 1200
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
6 ~ 7
-
-
6 ~ 75
-
10
1 unidades
Straight
30
35 ~ 1500
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
Solid, One End Grooved
-
-
-
7
-
-
6 ~ 90
-
10
1 unidades
External thread
6
20 ~ 600
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
One End Threaded
2 ~ 28
2 ~ 30
-
4
3 ~ 6
-
5 ~ 18
-
10
1 unidades
External thread
8
20 ~ 800
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
One End Threaded
2 ~ 37
2 ~ 40
-
4 ~ 5
3 ~ 8
-
5 ~ 24
-
10
1 unidades
External thread
10
20 ~ 800
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
One End Threaded
2 ~ 47
2 ~ 50
-
4 ~ 5
4 ~ 10
-
5 ~ 30
-
10
1 unidades
External thread
12
20 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
One End Threaded
2 ~ 55
2 ~ 60
-
5
5 ~ 12
-
5 ~ 36
-
10
1 unidades
External thread
13
25 ~ 1000
[Stainless Steel (martensitique)] EN 1.4037 Equiv.
No Treatment
Induction Hardening (56HRC~)
One End Threaded
2 ~ 55
2 ~ 60
-
5
5 ~ 12
-
5 ~ 39
-
10
1 unidades
Preço unitário (excluindo IVA)(Preço unitário incluindo IVA)
Data de envio standard
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Informações detalhadas

Informações básicas

Cuidado

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

Contorno e especificações

Back to Linear Shaft Category

Technical Drawing - Linear Shafts

 

Ends Grooved/Threaded/Tapped/Stepped:Related Image
Annealing could reduce hardness at set screw grooved shaft end machined areas (effective thread length + approx. 10mm).
L Dimension Tolerance, Circularity, Straightness, Perpendicularity, Concentricity and Changes in Hardness >> P.111
Features of LTBC Plating Here

 

Specification Tables - Linear Shafts

 

Overview of the shaft designs as PDF

 

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


Ends Grooved/Threaded/Tapped/Stepped:Related Image

You find further options in detail under Option Overview.

Surface Limits / Hardness - Linear Shafts

 

Limits of hardness and hardening depth

The linear shafts are processed after the base material has undergone inductive hardening. Therefore, the processed surfaces may result in a deviating hardness.
In the following example, you can view the affected areas of the linear shaft, which may be affected after processing by e.g. threads, level surfaces, key surfaces and transverse bores.

 

Limitation of linear shaft induction hardening

 

Cause for deviating hardness

The raw material of the linear shaft is treated via thermal induction before grinding. Thus, a configured linear shaft can be custom-made not only cost-effectively, but also with short delivery times. The linear shaft is hardened at the boundary layer (boundary layer hardening) of the liner shaft. The depth of the hardened boundary layer depends on the material used and the diameter of the linear shaft. The following table shows the hardening depth of linear shafts.
Coatings and plating are applied to the raw material after hardening and grinding. For more information, see Coatings of the Linear Shaft.

 

Boundary layer hardening of a linear shaft

Figure of boundary layer hardening: hardened boundary layer in light gray

 

Effective hardening depth of linear shafts

Outside diameter (D)Effective hardening depth
EN 1.1191 equiv.EN 1.3505 equiv.EN 1.4125 equiv.EN 1.4301 equiv.
3-+0.5+0.5Without induction hardening
4-
5-
6 - 10+0.3
12 - 13+0.5+0.7+0.5
15 - 20+0.7
25 - 50+0.8+1

Overview of the effective hardening depth as PDF

 

Coatings of the linear shaft

The surface coating is applied to the raw material before machining the linear shaft. Thanks to their coating, the usable surface or work surface of the linear shaft is not only protected against corrosion but also against wear.
Machined positions of the linear shafts, such as plane surfaces or threads, may be uncoated, as they are added afterwards. This can lead to the machined surfaces being corroded in a linear shaft made of steel. If the linear shaft is used in a corrosive environment, it is recommended to use a stainless steel linear shaft.
The following figure shows the areas of the linear shaft that are coated (crosshatched). 

 

Surface coating after processing the linear shaft

Figure: Coating of linear shafts

 

You can find further information on surface treatment and hardness in this PDF .

 

General Information - Linear Shafts

 

Linear Shaft Selection Details

- Material: steel, stainless steel

- Coating/plating: uncoated, hard chrome plated, LTBC coated, chemically nickel-plated

- Heat treatment: untreated, inductively hardened

- ISO tolerances: h5, k5, g6, h6, h7, f8

- Precision classes: perpendicularity 0.03, concentricity (with thread and increments) Ø0.02, perpendicularity 0.20, concentricity (thread and stepper) Ø0.10

- Linearity/roundness: depends on diameter, here for the PDF

 

 

Description / basics of the linear shaft

Linear shafts are steel shafts that perform guiding tasks in combination with linear bearings, such as plain bearing bushings or linear ball bushings. Linear shaft holding functions can be adopted from shaft holders or linear ball bearing adapters. Most linear shafts are heat-treated (induction hardened) solid shafts. A special design of linear shafts is the hollow shaft, which is also called tubular shaft. Inductively hardened linear shafts have a high surface hardness and a tough core. The achievable surface hardness is approx. 55-58 HRC (see information on hardening depth). Linear shafts made of stainless steels can generally not be hardened. Therefore, these steel shafts should be chrome plated to protect them from wear.

 

Materials

Linear shafts are mainly hardened steel shafts. In addition to the selected heat treatment, the steel used in particular imparts its properties to the linear shaft, although it is a hollow shaft or a solid shaft. Therefore, special aspects such as hardness, corrosion and wear must be considered when selecting the shaft steel.

 

Coatings

To protect linear shafts from corrosion, the surface can be chemically nickel-plated. As an alternative to chemical nickel-plating, steel shafts can also be coated with LTBC. The LTBC coating is an anti-corrosive surface coating and it is a low-reflection coating, made of a 5 μm thick film of fluoropolymer, which in essence is a black film. In addition, the LTBC coating is resistant to bursting pressure by extreme or repeated bending. LTBC-coated linear shafts are thus particularly suitable for locations where corrosion or light reflections are undesirable. Linear shafts that require particularly high surface hardness and wear resistance can be hard chrome plated.

 

Function

The form and function of linear shafts differ from linear guiderails. Linear guiderails are square rails that work in combination with carriers (rotary elements, carriages) according to the rolling or sliding principle. Linear shafts on the other hand are precision-ground round steel shafts that take on a linear guide function in conjunction with linear ball bushings or plain bearing bushings (maintenance-free bushings).

 

Areas of Application

Linear shafts are intended for axial motion. Whether horizontal or vertical linear motion, all linear motions can be implemented with linear shafts. Common applications are stroke mechanisms and other applications with high demands on smoothness, precision and service life. Linear shafts can therefore be used in almost all industries of plant construction and mechanical engineering. Linear shafts are often found in 3D printers, metering equipment, measuring devices, positioning devices, alignment devices, bending devices and sorting equipment.

 

Instructions for Use / Installation  - Linear Shafts

 

For product selection, please observe the linear shaft tolerances (e.g. h5, k5, g6, h6, h7, f8) in conjunction with the diameter tolerance of the plain bearing bushing (sliding bearing) after pressing in or the running circle diameter of the linear ball bearing (ball bushing).

 

Diameter change of linear ball bushings after pressing  Inner diameter of linear ball bushings or ball bushings

 

Shaft Fasteners

 

Application Example of a Linear Shaft - Linear Shafts with Linear Ball Bushings - Linear Shafts with Shaft Holder
Application Example of a Linear Shaft Application Example - Linear Shaft with Linear Ball Bearings - Linear Ball Bearings with an Adjusting Ring
Application Example of a Linear Shaft - Linear Shaft with Shaft Holder
Application Example of a Linear Shaft - Linear Shaft with Circlip Groove - Linear Shaft with Circlip
Application Example of a Linear Shaft - Linear Shaft with Holding Washer
Application Example of a Linear Shaft - Linear Thread - Outer Threaded Linear Shaft - Linear Threaded with inner and outer threads
Application Example of a Linear Shaft - Cross Bore Linear Shaft - Inner Thread Linear Shaft
Application Example of a Linear Shaft - Cross Bore Linear Shaft - Outer Thread Linear Shaft

   

Supplementary Article

 

Shaft holder

Product range of shaft holders

 

Adjusting rings/clamping rings

Product range of adjusting rings - product range of clamping rings

 

Linear ball bearing

Product range of linear ball bearings - product range of ball sleeves - linear ball bearing with housing

 

Plain bearing bushings

Product range of sliding bearing bushings - plain bearing with housing

 

Ball guides

Ball guide product range

 

Industrial Applications

 

3D printer industry
3D printer industry
Automotive industry
Automotive industry
Pharmaceutical industry
Pharmaceutical industry
Packaging industry
Packaging industry