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Rotary Shafts - Straight with Key Grooves

Rotary Shafts - Straight with Key Grooves
  • Lead Time Reduction

g6 (ground), h7 (ground) and h9 (polished) toleranced with keyways can be selected.

  • METRIC
Rotary Shafts - Straight with Key Grooves:Related Image
・Materials
TypeD Tolerance[ M ]Material[ S ]Surface Treatment
SFMKRh9
(Cold-drawn)
1045 Carbon SteelBlack Oxide
PSFMKRElectroless Nickel Plating
SSFMKR304 Stainless Steel-
SFHKRh7 (Ground)1045 Carbon SteelBlack Oxide
PSFHKRElectroless Nickel Plating
SSFHKR304 Stainless Steel-
SFGKRg6 (Ground)1045 Carbon SteelBlack Oxide
PSFGKRElectroless Nickel Plating
SSFGKR304 Stainless Steel-

Specifications

 Part Number-L-Keyway ①-Keyway ②-Keyway ③
         
KA-AKB-BKC-C
1 Keyway
2 Keyways
3 Keyways
SFMKR10
SFHKR30
SFGKR25
-
-
-
325
330
350
-
-
-
KA20
KA20
KA10
-
-
-
A50
A50
A10

-
-

KB120
KB90

-
-

B20
B30


-


KC210


-


C30
①h9 (Cold-drawn)
Part NumberL=0.1mm IncrementKeyway ①Keyway ②Keyway ③
TypeDh9KA, AKB, BKC, C
 Tolerance1mm Increment
SFMKR

PSFMKR

SSFMKR
(D6 is not available for SSFMKR.)
60
-0.030
20.0~300.0KA+A≤L

KA≥0

b≤A≤100
KB+B≤L

KB≥0

b≤B≤100
KC+C≤L

KC≥0

b≤C≤100
80
-0.036
20.0~400.0
1020.0~500.0
120
-0.043
30.0~600.0
1530.0~700.0
200
-0.052
40.0~800.0
2550.0~800.0
3060.0~800.0
350
-0.062
70.0~800.0
②h7 (Ground)
Part NumberL=0.1mm IncrementKeyway ①Keyway ②Keyway ③
TypeDh7KA, AKB, BKC, C
 Tolerance1mm Increment
SFHKR

PSFHKR

SSFHKR
60
-0.012
20.0~300.0KA+A≤L

KA≥0

b≤A≤100
KB+B≤L

KB≥0

b≤B≤100
KC+C≤L

KC≥0

b≤C≤100
80
0.015
20.0~400.0
1020.0~500.0
120
-0.018
30.0~600.0
1530.0~700.0
1740.0~800.0
200
-0.021
40.0~800.0
2550.0~800.0
3060.0~800.0
350
-0.025
70.0~800.0
4080.0~800.0
50100.0~800.0
③g6 (Ground)
Part NumberL=0.1mm IncrementKeyway ①Keyway ②Keyway ③
TypeDg6KA, AKB, BKC, C
  Tolerance1mm Increment
SFGKR

PSFGKR

SSFGKR
(D13, 16, 18 and 22 are not available for SSFGKR.)
6-0.004
-0.012
20.0~300.0KA+A≤L

KA≥0

b≤A≤100
KB+B≤L

KB≥0

b≤B≤100
KC+C≤L

KC≥0

b≤C≤100
8-0.005
-0.014
20.0~400.0
1020.0~500.0
12-0.006
-0.017
30.0~600.0
1330.0~600.0
1530.0~700.0
1630.0~800.0
1740.0~800.0
1840.0~800.0
20-0.007
-0.020
40.0~800.0
2240.0~800.0
2550.0~800.0
3060.0~800.0
35-0.009
-0.025
70.0~800.0
4080.0~800.0
50100.0~800.0
①h9 (Cold-drawn)
TypeSFMKR (1045 Carbon Steel, Black Oxide)PSFMKR (1045 Carbon Steel, Electroless Nickel Plating)SSFMKR (304 Stainless Steel)
DMin. L
~
50.0
L50.1
~
100.0
L100.1
~
1
50.0
L150.1
~
200.0
L200.1
~
300.0
L300.1
~
400.0
L400.1
~
600.0
L600.1
~
800.0
Min. L
~
50.0
L50.1
~
100.0
L100.1
~
1
50.0
L150.1
~
200.0
L200.1
~
300.0
L300.1
~
400.0
L400.1
~
600.0
L600.1
~
800.0
Min. L
~
50.0
L50.1
~
100.0
L100.1
~
1
50.0
L150.1
~
200.0
L200.1
~
300.0
L300.1
~
400.0
L400.1
~
600.0
L600.1
~
800.0
6     ---     -----------
8      --      --      --
10       -       -       -
12       -       -       -
15                        
20                        
25                        
30-       -       -       
35-       -       -       
②h7 (Ground) ③g6 (Ground)
TypeSFHKR, SFGKR (1045 Carbon Steel, Black Oxide)PSFHKR, PSFGKR (1045 Carbon Steel, Electroless Nickel Plating)SSFHKR, SSFGKR (304 Stainless Steel)
DMin. L
~
50.0
L50.1
~
100.0
L100.1
~
1
50.0
L150.1
~
200.0
L200.1
~
300.0
L300.1
~
400.0
L400.1
~
600.0
L600.1
~
800.0
Min. L
~
50.0
L50.1
~
100.0
L100.1
~
1
50.0
L150.1
~
200.0
L200.1
~
300.0
L300.1
~
400.0
L400.1
~
600.0
L600.1
~
800.0
Min. L
~
50.0
L50.1
~
100.0
L100.1
~
1
50.0
L150.1
~
200.0
L200.1
~
300.0
L300.1
~
400.0
L400.1
~
600.0
L600.1
~
800.0
6     ---     ---     ---
8      --      --      --
10       -       -       -
12       -       -       -
13       -       ---------
15                        
16                --------
17                        
18                --------
20                        
22                --------
25                        
30-       -       -       
35-       -       -       
40-       -       -       
50-       -       -       

Alterations

Rotary Shafts - Straight with Key Grooves:Related Image

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Part Number
PSFGKR6-[20-300/0.1]-KA[0-298/1]-A[2-100/1]
PSFGKR8-[20-400/0.1]-KA[0-397/1]-A[3-100/1]
PSFGKR10-[20-500/0.1]-KA[0-497/1]-A[3-100/1]
PSFGKR12-[30-600/0.1]-KA[0-596/1]-A[4-100/1]
PSFGKR13-[30-600/0.1]-KA[0-595/1]-A[5-100/1]
PSFGKR15-[30-700/0.1]-KA[0-695/1]-A[5-100/1]
PSFGKR16-[30-800/0.1]-KA[0-795/1]-A[5-100/1]
PSFGKR17-[40-800/0.1]-KA[0-795/1]-A[5-100/1]
PSFGKR18-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
PSFGKR20-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
PSFGKR22-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
PSFGKR25-[50-800/0.1]-KA[0-792/1]-A[8-100/1]
PSFGKR30-[60-800/0.1]-KA[0-792/1]-A[8-100/1]
PSFGKR35-[70-800/0.1]-KA[0-790/1]-A[10-100/1]
PSFGKR40-[80-800/0.1]-KA[0-788/1]-A[12-100/1]
PSFGKR50-[100-800/0.1]-KA[0-786/1]-A[14-100/1]
PSFHKR6-[15-400/0.1]-KA[0-400/0.1]-A[2-150/0.1]
PSFHKR8-[15-500/0.1]-KA[0-500/0.1]-A[3-150/0.1]
PSFHKR10-[15-600/0.1]-KA[0-600/0.1]-A[3-150/0.1]
PSFHKR12-[15-700/0.1]-KA[0-700/0.1]-A[4-150/0.1]
PSFHKR15-[15-800/0.1]-KA[0-800/0.1]-A[5-150/0.1]
PSFHKR20-[30-1000/0.1]-KA[0-1000/0.1]-A[6-150/0.1]
PSFHKR25-[50-1000/0.1]-KA[0-1000/0.1]-A[8-150/0.1]
PSFHKR30-[60-1000/0.1]-KA[0-1000/0.1]-A[8-150/0.1]
PSFHKR35-[70-1000/0.1]-KA[0-1000/0.1]-A[10-150/0.1]
PSFHKR40-[80-1000/0.1]-KA[0-1000/0.1]-A[12-150/0.1]
PSFHKR50-[100-1000/0.1]-KA[0-1000/0.1]-A[14-150/0.1]
PSFMKR6-[20-300/0.1]-KA[0-298/1]-A[2-100/1]
PSFMKR8-[20-400/0.1]-KA[0-397/1]-A[3-100/1]
PSFMKR10-[20-500/0.1]-KA[0-497/1]-A[3-100/1]
PSFMKR12-[30-600/0.1]-KA[0-596/1]-A[4-100/1]
PSFMKR15-[30-700/0.1]-KA[0-695/1]-A[5-100/1]
PSFMKR20-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
PSFMKR25-[50-800/0.1]-KA[0-792/1]-A[8-100/1]
PSFMKR30-[60-800/0.1]-KA[0-792/1]-A[8-100/1]
PSFMKR35-[70-800/0.1]-KA[0-790/1]-A[10-100/1]
SFGKR6-[20-300/0.1]-KA[0-298/1]-A[2-100/1]
SFGKR8-[20-400/0.1]-KA[0-397/1]-A[3-100/1]
SFGKR10-[20-500/0.1]-KA[0-497/1]-A[3-100/1]
SFGKR12-[30-600/0.1]-KA[0-596/1]-A[4-100/1]
SFGKR13-[30-600/0.1]-KA[0-595/1]-A[5-100/1]
SFGKR15-[30-700/0.1]-KA[0-695/1]-A[5-100/1]
SFGKR16-[30-800/0.1]-KA[0-795/1]-A[5-100/1]
SFGKR17-[40-800/0.1]-KA[0-795/1]-A[5-100/1]
SFGKR18-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
SFGKR20-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
SFGKR22-[40-800/0.1]-KA[0-794/1]-A[6-100/1]
SFGKR25-[50-800/0.1]-KA[0-792/1]-A[8-100/1]
SFGKR30-[60-800/0.1]-KA[0-792/1]-A[8-100/1]
SFGKR35-[70-800/0.1]-KA[0-790/1]-A[10-100/1]
SFGKR40-[80-800/0.1]-KA[0-788/1]-A[12-100/1]
SFGKR50-[100-800/0.1]-KA[0-786/1]-A[14-100/1]
SFHKR6-[15-400/0.1]-KA[0-400/0.1]-A[2-150/0.1]
SFHKR8-[15-500/0.1]-KA[0-500/0.1]-A[3-150/0.1]
SFHKR10-[15-600/0.1]-KA[0-600/0.1]-A[3-150/0.1]
SFHKR12-[15-700/0.1]-KA[0-700/0.1]-A[4-150/0.1]
SFHKR15-[15-800/0.1]-KA[0-800/0.1]-A[5-150/0.1]
SFHKR17-[30-900/1]-KA[0-900/0.1]-A[5-150/0.1]
SFHKR20-[30-1000/0.1]-KA[0-1000/0.1]-A[6-150/0.1]
SFHKR25-[50-1000/0.1]-KA[0-1000/0.1]-A[8-150/0.1]
Part NumberVolume DiscountDays to Ship RoHSShaft Dia. D
(mm)
Material Surface Finish Shaft Dia. Tolerance (Metric Only) Length L
(mm)
A
(mm)
Keyway (1) [KA]
(mm)

Quote

66[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)20 ~ 3002 ~ 1000 ~ 298

Quote

68[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)20 ~ 4003 ~ 1000 ~ 397

Quote

610[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)20 ~ 5003 ~ 1000 ~ 497

Quote

612[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)30 ~ 6004 ~ 1000 ~ 596

5 Days or more

613[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)30 ~ 6005 ~ 1000 ~ 595

Quote

615[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)30 ~ 7005 ~ 1000 ~ 695

5 Days or more

616[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)30 ~ 8005 ~ 1000 ~ 795

Quote

617[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)40 ~ 8005 ~ 1000 ~ 795

5 Days or more

618[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)40 ~ 8006 ~ 1000 ~ 794

Quote

620[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)40 ~ 8006 ~ 1000 ~ 794

5 Days or more

622[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)40 ~ 8006 ~ 1000 ~ 794

Quote

625[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)50 ~ 8008 ~ 1000 ~ 792

Quote

630[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)60 ~ 8008 ~ 1000 ~ 792

Quote

635[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)70 ~ 80010 ~ 1000 ~ 790

Quote

640[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)80 ~ 80012 ~ 1000 ~ 788

Quote

650[Steel] 1045 Carbon SteelElectroless Nickelg6 (Ground)100 ~ 80014 ~ 1000 ~ 786

5 Days

66[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)15 ~ 4002 ~ 1500 ~ 400

5 Days

68[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)15 ~ 5003 ~ 1500 ~ 500

5 Days

610[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)15 ~ 6003 ~ 1500 ~ 600

5 Days

612[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)15 ~ 7004 ~ 1500 ~ 700

5 Days

615[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)15 ~ 8005 ~ 1500 ~ 800

5 Days

620[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)30 ~ 10006 ~ 1500 ~ 1000

7 Days

625[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)50 ~ 10008 ~ 1500 ~ 1000

7 Days

630[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)60 ~ 10008 ~ 1500 ~ 1000

5 Days

635[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)70 ~ 100010 ~ 1500 ~ 1000

5 Days

640[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)80 ~ 100012 ~ 1500 ~ 1000

5 Days

650[Steel] 1045 Carbon SteelElectroless Nickelh7 (Ground)100 ~ 100014 ~ 1500 ~ 1000

5 Days or more

66[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)20 ~ 3002 ~ 1000 ~ 298

5 Days or more

68[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)20 ~ 4003 ~ 1000 ~ 397

5 Days or more

610[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)20 ~ 5003 ~ 1000 ~ 497

5 Days or more

612[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)30 ~ 6004 ~ 1000 ~ 596

5 Days or more

615[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)30 ~ 7005 ~ 1000 ~ 695

5 Days or more

620[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)40 ~ 8006 ~ 1000 ~ 794

5 Days or more

625[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)50 ~ 8008 ~ 1000 ~ 792

5 Days or more

630[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)60 ~ 8008 ~ 1000 ~ 792

5 Days or more

635[Steel] 1045 Carbon SteelElectroless Nickelh9 (Cold-drawn)70 ~ 80010 ~ 1000 ~ 790

Quote

66[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)20 ~ 3002 ~ 1000 ~ 298

Quote

68[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)20 ~ 4003 ~ 1000 ~ 397

Quote

610[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)20 ~ 5003 ~ 1000 ~ 497

Quote

612[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)30 ~ 6004 ~ 1000 ~ 596

5 Days or more

613[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)30 ~ 6005 ~ 1000 ~ 595

Quote

615[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)30 ~ 7005 ~ 1000 ~ 695

5 Days or more

616[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)30 ~ 8005 ~ 1000 ~ 795

Quote

617[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)40 ~ 8005 ~ 1000 ~ 795

5 Days or more

618[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)40 ~ 8006 ~ 1000 ~ 794

Quote

620[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)40 ~ 8006 ~ 1000 ~ 794

5 Days or more

622[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)40 ~ 8006 ~ 1000 ~ 794

Quote

625[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)50 ~ 8008 ~ 1000 ~ 792

Quote

630[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)60 ~ 8008 ~ 1000 ~ 792

Quote

635[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)70 ~ 80010 ~ 1000 ~ 790

Quote

640[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)80 ~ 80012 ~ 1000 ~ 788

Quote

650[Steel] 1045 Carbon SteelBlack Oxideg6 (Ground)100 ~ 80014 ~ 1000 ~ 786

5 Days

66[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)15 ~ 4002 ~ 1500 ~ 400

5 Days

68[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)15 ~ 5003 ~ 1500 ~ 500

5 Days

610[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)15 ~ 6003 ~ 1500 ~ 600

5 Days

612[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)15 ~ 7004 ~ 1500 ~ 700

5 Days

615[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)15 ~ 8005 ~ 1500 ~ 800

5 Days

617[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)30 ~ 9005 ~ 1500 ~ 900

5 Days

620[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)30 ~ 10006 ~ 1500 ~ 1000

7 Days

625[Steel] 1045 Carbon SteelBlack Oxideh7 (Ground)50 ~ 10008 ~ 1500 ~ 1000

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More Information

Number of keyways can be specified up to 3.

Example

Rotary Shafts - Straight with Key Grooves:Related Image
 

Basic Information

Basic Shape Straight End Shape (Left) No Machining End Shape (Right) No Machining
Heat Treatment Not Hardened Keyway With Keyway

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