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New diameter sizes (13, 16, 17, 18 and 22) are added for h9 tolerance types. [3/31/23]
Straight Rotary Shafts - One End Stepped and Threaded are available in 1045 Carbon Steel or Equivalent and 304 Stainless Steeland 4137 Alloy Steel or Equivalent, with the following options for Surface Treatment : Black Oxide, and Electroless Nickel Plating or No Surface Treatment.
[Diameter range] 6mm - 50mm
[Length range]15mm - 995mm. Use the alteration LKC to specify the length in 0.1mm increment.
Inch option available, please click Here.
Part Number
Configured Part Number is shown.
Type | Tolerance | [ M ]Material | [ S ]Surface Treatment | |||
Standard | Wrench Flats | D | P | |||
① | NSFRMHN | NSFRMHNS | h9 (Cold-drawn) | h7 | 1045 Carbon Steel or Equivalent | - |
SFRMHN | SFRMHNS | Black Oxide | ||||
PSFRMHN | PSFRMHNS | Electroless Nickel Plating | ||||
SSFRMHN | SSFRMHNS | 304 Stainless Steel | - | |||
② | NSFRMGN | NSFRMGNS | g6 | 1045 Carbon Steel or Equivalent | - | |
SFRMGN | SFRMGNS | Black Oxide | ||||
PSFRMGN | PSFRMGNS | Electroless Nickel Plating | ||||
SSFRMGN | SSFRMGNS | 304 Stainless Steel | - | |||
③ | NSFRHN | NSFRHNS | h7 (Ground) | h7 | 1045 Carbon Steel or Equivalent | - |
SFRHN | SFRHNS | Black Oxide | ||||
PSFRHN | PSFRHNS | Electroless Nickel Plating | ||||
SSFRHN | SSFRHNS | 304 Stainless Steel | - | |||
④ | NSFRN | NSFRNS | g6 (Ground) | g6 | 1045 Carbon Steel or Equivalent | - |
SFRN | SFRNS | Black Oxide | ||||
PSFRN | PSFRNS | Electroless Nickel Plating | ||||
SSFRN | SSFRNS | 304 Stainless Steel | - | |||
HFRN | HFRNS | 4137 Alloy Steel or Equivalent Hardness: 30 ~ 35HRC | Black Oxide | |||
PHFRN | - | Electroless Nickel Plating |
Part Number | - | L | - | F | - | B | - | P | - | SC | |
①D part h9 / P part h7 ③h7 (Ground) with Wrench Flat | SFRMHN30 SFRHNS25 | - - | 250 200 | - - | F30 F25 | - - | B8 B15 | - - | P10 P12 | - | SC30 |
Part Number | 0.1mm Increment | 1mm Increment | P (Coarse) Selection | 1mm Increment | W | ℓ2 | (Y)max. | |||||||||||||
Type | D | L | F | B | SC Wrench Flats Type only | |||||||||||||||
Standard | Wrench Flats | |||||||||||||||||||
①D part h9 / P part h7 NSFRMHN SFRMHN PSFRMHN SSFRMHN (D6 is not available for SSFRMHN.) ②D part h9 / P part g6 NSFRMGN SFRMGN PSFRMGN SSFRMGN (D6 is not available for SSFRMGN.) | ①D part h9 / P part h7 NSFRMHNS SFRMHNS PSFRMHNS SSFRMHNS (D6 is not available for SSFRMHNS.) ②D part h9 / P part g6 NSFRMGNS SFRMGNS PSFRMGNS SSFRMGNS (D6 is not available for SSFRMGNS.) | 6 | 15.0~395.0 | 5≤F≤Px7 | When P≤6 B≤Px3 & B≤F-2 When P=8 or 10 B≤Px3 & B≤F-3 When P≥12 B≤Px3 & B≤F-5 | 3 | 4 | 5 | SC+ℓ2≤L SC=0 or SC≥1 | 5 | 8 | 300 | ||||||||
8 | 15.0~495.0 | 3 | 4 | 5 | 6 | 7 | 400 | |||||||||||||
10 | 15.0~595.0 | 4 | 5 | 6 | 8 | 8 | 500 | |||||||||||||
12 | 15.0~695.0 | 5 | 6 | 8 | 10 | 10 | 10 | 600 | ||||||||||||
15 | 15.0~795.0 | 5 | 6 | 8 | 10 | 12 | 13 | 700 | ||||||||||||
20 | 30.0~995.0 | 6 | 8 | 10 | 12 | 16 | 17 | 800 | ||||||||||||
25 | 30.0~995.0 | 8 | 10 | 12 | 16 | 20 | 22 | |||||||||||||
30 | 30.0~995.0 | 8 | 10 | 12 | 16 | 20 | 24 | 27 | 15 | |||||||||||
35 | 40.0~995.0 | 10 | 12 | 16 | 20 | 24 | 30 | 30 |
Part Number | 0.1mm Increment | 1mm Increment | P (Coarse) Selection | 1mm Increment | W | ℓ2 | (Y)max. | |||||||||||||
Type | D | L | F | B | SC Wrench Flats Type only | |||||||||||||||
Standard | Wrench Flats | |||||||||||||||||||
NSFRHN SFRHN PSFRHN SSFRHN | NSFRHNS SFRHNS PSFRHNS SSFRHNS | 6 | 15.0~395.0 | 5≤F≤Px7 | When P≤6 B≤Px3 & B≤F-2 When P=8 or 10 B≤Px3 & B≤F-3 When P≥12 B≤Px3 & B≤F-5 | 3 | 4 | 5 | SC+ℓ2≤L SC=0 or SC≥1 | 5 | 8 | 300 | ||||||||
8 | 15.0~495.0 | 3 | 4 | 5 | 6 | 7 | 400 | |||||||||||||
10 | 15.0~595.0 | 4 | 5 | 6 | 8 | 8 | 500 | |||||||||||||
12 | 15.0~695.0 | 5 | 6 | 8 | 10 | 10 | 10 | 600 | ||||||||||||
15 | 15.0~795.0 | 5 | 6 | 8 | 10 | 12 | 13 | 700 | ||||||||||||
17 | 30.0~895.0 | 5 | 6 | 8 | 10 | 12 | 14 | 800 | ||||||||||||
20 | 30.0~995.0 | 6 | 8 | 10 | 12 | 16 | 17 | |||||||||||||
25 | 30.0~995.0 | 8 | 10 | 12 | 16 | 20 | 22 | |||||||||||||
30 | 30.0~995.0 | 8 | 10 | 12 | 16 | 20 | 24 | 27 | 15 | |||||||||||
35 | 40.0~995.0 | 10 | 12 | 16 | 20 | 24 | 30 | 30 | ||||||||||||
40 | 40.0~995.0 | 12 | 16 | 20 | 24 | 30 | 36 | 20 | ||||||||||||
50 | 40.0~995.0 | 16 | 20 | 24 | 30 | 41 |
Part Number | 0.1mm Increment | 1mm Increment | P (Coarse) Selection | 1mm Increment | W | ℓ2 | (Y)max. | ||||||||||||||
Type | D | L | F | B | SC Wrench Flats Type only | ||||||||||||||||
Standard | Wrench Flats | ||||||||||||||||||||
NSFRN SFRN PSFRN SSFRN (D13, 16, 18 and 22 are not available for SSFRN.) *HFRN (Only * marked sizes are available.) *PHFRN (Only * marked sizes are available.) | NSFRNS SFRNS PSFRNS SSFRNS (D13, 16, 18 and 22 are not available for SSFRNS.) *HFRNS (Only * marked sizes are available.) | 6 | 15.0~395.0 | 5≤F≤Px7 | When P≤6 B≤Px3 & B≤F-2 When P=8 or 10 B≤Px3 & B≤F-3 When P≥12 B≤Px3 & B≤F-5 | 3 | 4 | 5 | SC+ℓ2≤L SC=0 or SC≥1 | 5 | 8 | 300 | |||||||||
8 | 15.0~495.0 | 3 | 4 | 5 | 6 | 7 | 400 | ||||||||||||||
10 | 15.0~595.0 | 4 | 5 | 6 | 8 | 8 | 500 | ||||||||||||||
12 | 15.0~695.0 | 5 | 6 | 8 | 10 | 10 | 10 | 600 | |||||||||||||
13 | 15.0~695.0 | 5 | 6 | 8 | 10 | 11 | |||||||||||||||
* | 15 | 15.0~795.0 | 5 | 6 | 8 | 10 | 12 | 13 | 700 | ||||||||||||
16 | 15.0~895.0 | 5 | 6 | 8 | 10 | 12 | 14 | 800 | |||||||||||||
17 | 30.0~895.0 | 5 | 6 | 8 | 10 | 12 | |||||||||||||||
18 | 30.0~895.0 | 5 | 6 | 8 | 10 | 12 | 15 | ||||||||||||||
* | 20 | 30.0~995.0 | 6 | 8 | 10 | 12 | 16 | 17 | |||||||||||||
22 | 30.0~995.0 | 6 | 8 | 10 | 12 | 16 | 19 | ||||||||||||||
* | 25 | 30.0~995.0 | 8 | 10 | 12 | 16 | 20 | 22 | |||||||||||||
* | 30 | 30.0~995.0 | 8 | 10 | 12 | 16 | 20 | 24 | 27 | 15 | |||||||||||
* | 35 | 40.0~995.0 | 10 | 12 | 16 | 20 | 24 | 30 | 30 | ||||||||||||
* | 40 | 40.0~995.0 | 12 | 16 | 20 | 24 | 30 | 36 | 20 | ||||||||||||
* | 50 | 40.0~995.0 | 16 | 20 | 24 | 30 | 41 |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
Part Number |
---|
HFRN15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-P[5,6,8,10,12] |
HFRN15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-PMC[5,6,8,10,12] |
HFRN20-[30-795/0.1]-F[2-112/0.1]-B[3-48/1]-P[6,8,10,12,16] |
HFRN20-[30-795/0.1]-F[2-112/0.1]-B[3-48/1]-PMC[6,8,10,12,15,17] |
HFRN25-[30-795/0.1]-F[3-140/0.1]-B[3-60/1]-P[8,10,12,16,20] |
HFRN25-[30-795/0.1]-F[3-140/0.1]-B[3-60/1]-PMC[8,10,12,15,17,20] |
HFRN30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-P[8,10,12,16,20,24] |
HFRN30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-PMC[8,10,12,15,17,20,25] |
HFRN35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-P[10,12,16,20,24,30] |
HFRN35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-PMC[10,12,15,17,20,25,30] |
HFRN40-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-P[12,16,20,24,30] |
HFRN40-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[12,15,17,20,25,30] |
HFRN50-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-P[16,20,24,30] |
HFRN50-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[15,17,20,25,30] |
HFRNS15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-P[5,6,8,10,12]-SC[0-685/1] |
HFRNS15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-PMC[5,6,8,10,12]-SC[0-685/1] |
HFRNS20-[24-995/0.1]-F[2-112/0.1]-B[3-67/1]-P[5,6,8,10,12,16]-SC[0-985/1] |
HFRNS20-[24-995/0.1]-F[2-112/0.1]-B[3-67/1]-PMC[6,8,10,12,15,17]-SC[0-985/1] |
HFRNS25-[30-795/0.1]-F[3-140/0.1]-B[3-80/1]-P[8,10,12,16,20]-SC[0-785/1] |
HFRNS25-[30-795/0.1]-F[3-140/0.1]-B[3-80/1]-PMC[8,10,12,15,17,20]-SC[0-785/1] |
HFRNS30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-P[8,10,12,16,20,24]-SC[0-780/1] |
HFRNS30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-PMC[8,10,12,15,17,20,25]-SC[0-780/1] |
HFRNS35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-P[10,12,16,20,24,30]-SC[0-780/1] |
HFRNS35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-PMC[10,12,15,17,20,25,30]-SC[0-780/1] |
HFRNS40-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-P[12,16,20,24,30]-SC[0-775/1] |
HFRNS40-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[12,15,17,20,25,30]-SC[0-775/1] |
HFRNS50-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-P[16,20,24,30]-SC[0-775/1] |
HFRNS50-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[15,17,20,25,30]-SC[0-775/1] |
PHFRN15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-P[5,6,8,10,12] |
PHFRN15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-PMC[5,6,8,10,12] |
PHFRN20-[30-795/0.1]-F[2-112/0.1]-B[3-60/1]-P[6,8,10,12,16] |
PHFRN20-[30-795/0.1]-F[2-112/0.1]-B[3-60/1]-PMC[6,8,10,12,15,17] |
PHFRN25-[30-795/0.1]-F[3-140/0.1]-B[3-60/1]-P[8,10,12,16,20] |
PHFRN25-[30-795/0.1]-F[3-140/0.1]-B[3-60/1]-PMC[8,10,12,15,17,20] |
PHFRN30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-P[8,10,12,16,20,24] |
PHFRN30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-PMC[8,10,12,15,17,20,25] |
PHFRN35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-P[10,12,16,20,24,30] |
PHFRN35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-PMC[10,12,15,17,20,25,30] |
PHFRN40-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-P[12,16,20,24,30] |
PHFRN40-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[12,15,17,20,25,30] |
PHFRN50-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-P[16,20,24,30] |
PHFRN50-[40-795/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[15,17,20,25,30] |
PSFRHNS6-[15-395/0.1]-F[2-35/0.1]-B[3-15/1]-P[3,4,5]-SC[0-387/1] |
PSFRHNS6-[15-395/0.1]-F[2-35/0.1]-B[3-15/1]-PMC[3,4,5]-SC[0-387/1] |
PSFRHNS8-[15-495/0.1]-F[2-42/0.1]-B[3-18/1]-P[3,4,5,6]-SC[0-487/1] |
PSFRHNS8-[15-495/0.1]-F[2-42/0.1]-B[3-18/1]-PMC[3,4,5,6]-SC[0-487/1] |
PSFRHNS10-[15-595/0.1]-F[2-56/0.1]-B[3-30/1]-P[4,5,6,8]-SC[0-587/1] |
PSFRHNS10-[15-595/0.1]-F[2-56/0.1]-B[3-30/1]-PMC[4,5,6,8]-SC[0-587/1] |
PSFRHNS12-[15-695/0.1]-F[2-70/0.1]-B[3-31/1]-P[5,6,8,10]-SC[0-685/1] |
PSFRHNS12-[15-695/0.1]-F[2-70/0.1]-B[3-31/1]-PMC[5,6,8,10]-SC[0-685/1] |
PSFRHNS15-[15-795/0.1]-F[2-84/0.1]-B[3-36/1]-P[5,6,8,10,12]-SC[0-785/1] |
PSFRHNS15-[15-795/0.1]-F[2-84/0.1]-B[3-36/1]-PMC[5,6,8,10,12]-SC[0-785/1] |
PSFRHNS17-[30-895/0.1]-F[2-84/0.1]-B[3-45/1]-P[5,6,8,10,12]-SC[0-885/1] |
PSFRHNS17-[30-895/0.1]-F[2-84/0.1]-B[3-45/1]-PMC[5,6,8,10,12]-SC[0-885/1] |
PSFRHNS20-[30-995/0.1]-F[2-112/0.1]-B[3-67/1]-P[6,8,10,12,16]-SC[0-985/1] |
PSFRHNS20-[30-995/0.1]-F[2-112/0.1]-B[3-67/1]-PMC[6,8,10,12,15,17]-SC[0-985/1] |
PSFRHNS25-[30-995/0.1]-F[3-140/0.1]-B[3-80/1]-P[8,10,12,16,20]-SC[0-985/1] |
PSFRHNS25-[30-995/0.1]-F[3-140/0.1]-B[3-80/1]-PMC[8,10,12,15,17,20]-SC[0-985/1] |
PSFRHNS30-[30-995/0.1]-F[3-168/0.1]-B[3-72/1]-P[8,10,12,16,20,24]-SC[0-980/1] |
PSFRHNS30-[30-995/0.1]-F[3-168/0.1]-B[3-72/1]-PMC[8,10,12,15,17,20,25]-SC[0-980/1] |
PSFRHNS35-[40-995/0.1]-F[3-210/0.1]-B[3-90/1]-P[10,12,16,20,24,30]-SC[0-980/1] |
PSFRHNS35-[40-995/0.1]-F[3-210/0.1]-B[3-90/1]-PMC[10,12,15,17,20,25,30]-SC[0-980/1] |
PSFRHNS40-[40-995/0.1]-F[5-210/0.1]-B[3-90/1]-P[12,16,20,24,30]-SC[0-975/1] |
PSFRHNS40-[40-995/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[12,15,17,20,25,30]-SC[0-975/1] |
PSFRHNS50-[40-995/0.1]-F[5-210/0.1]-B[3-90/1]-P[16,20,24,30]-SC[0-975/1] |
PSFRHNS50-[40-995/0.1]-F[5-210/0.1]-B[3-90/1]-PMC[15,17,20,25,30]-SC[0-975/1] |
PSFRMGN6-[20-295/0.1]-F[2-35/0.1]-B0-P[3,4,5] |
PSFRMGN6-[20-295/0.1]-F[2-35/0.1]-B0-PMC[3,4,5] |
PSFRMGN6-[20-295/0.1]-F[2-35/0.1]-B[3-15/1]-P[3,4,5] |
PSFRMGN6-[20-295/0.1]-F[2-35/0.1]-B[3-15/1]-PMC[3,4,5] |
PSFRMGN8-[20-395/0.1]-F[2-42/0.1]-B[3-18/1]-P[3,4,5,6] |
PSFRMGN8-[20-395/0.1]-F[2-42/0.1]-B[3-18/1]-PMC[3,4,5,6] |
PSFRMGN10-[20-495/0.1]-F[2-56/0.1]-B[3-25/1]-P[4,5,6,8] |
PSFRMGN10-[20-495/0.1]-F[2-56/0.1]-B[3-25/1]-PMC[4,5,6,8] |
PSFRMGN12-[25-595/0.1]-F[2-70/0.1]-B[3-30/1]-P[5,6,8,10] |
PSFRMGN12-[25-595/0.1]-F[2-70/0.1]-B[3-30/1]-PMC[5,6,8,10] |
PSFRMGN15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-P[5,6,8,10,12] |
PSFRMGN15-[25-695/0.1]-F[2-84/0.1]-B[3-36/1]-PMC[5,6,8,10,12] |
PSFRMGN20-[30-795/0.1]-F[2-112/0.1]-B[3-48/1]-P[6,8,10,12,16] |
PSFRMGN20-[30-795/0.1]-F[2-112/0.1]-B[3-48/1]-PMC[6,8,10,12,15,17] |
PSFRMGN25-[30-795/0.1]-F[3-140/0.1]-B[3-60/1]-P[8,10,12,16,20] |
PSFRMGN25-[30-795/0.1]-F[3-140/0.1]-B[3-60/1]-PMC[8,10,12,15,17,20] |
PSFRMGN30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-P[8,10,12,16,20,24] |
PSFRMGN30-[30-795/0.1]-F[3-168/0.1]-B[3-72/1]-PMC[8,10,12,15,17,20,25] |
PSFRMGN35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-P[10,12,16,20,24,30] |
PSFRMGN35-[40-795/0.1]-F[3-210/0.1]-B[3-90/1]-PMC[10,12,15,17,20,25,30] |
PSFRMGNS6-[20-295/0.1]-F[2-35/0.1]-B[3-15/1]-P[3,4,5]-SC[0-287/1] |
PSFRMGNS6-[20-295/0.1]-F[2-35/0.1]-B[3-15/1]-PMC[3,4,5]-SC[0-287/1] |
PSFRMGNS8-[20-395/0.1]-F[2-42/0.1]-B[3-18/1]-P[3,4,5,6]-SC[0-387/1] |
PSFRMGNS8-[20-395/0.1]-F[2-42/0.1]-B[3-18/1]-PMC[3,4,5,6]-SC[0-387/1] |
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When Thread undercut machining (PC/QC) is specified, PC/QC dimension is as shown in the table below.
As for the PC and QC Dimensions for the Fine Thread alteration (PMC/QMC), also refer to the tables below.
P(=M) Q(=N) | PC QC |
---|---|
3 | 2.4 |
4 | 3.2 |
5 | 4.1 |
6 | 4.4 |
7 | 6.0 |
10 | 7.7 |
12 | 9.4 |
16 | 13.0 |
20 | 16.4 |
24 | 19.6 |
30 | 25.0 |
PMC QMC | PC QC |
---|---|
3 | 2.4 |
4 | 3.2 |
5 | 4.1 |
6 | 4.8 |
8 | 6.4 |
10 | 8.4 |
12 | 10.4 |
15 | 13.4 |
17 | 15.4 |
20 | 18.4 |
25 | 22.7 |
30 | 27.7 |
Shaft Diameter | d Tolerance | Slot Width (m) Tolerance | Applicable Retaining Ring | ||
---|---|---|---|---|---|
2 | 1.2 | +0.06 0 | 0.4 | +0.05 0 | JIS E Type 1.2 |
2.5 | 1.5 | 0.5 | JIS E Type 1.5 | ||
3 | 2 | JIS E Type 2 | |||
4 | 3 | 0.7 | +0.1 0 | JIS E Type 3 | |
5 | 4 | +0.075 0 | JIS E Type 4 | ||
6 | 5 | JIS E Type 5 | |||
7 | 6 | 0.9 | JIS E Type 6 | ||
8 | 7 | +0.09 0 | JIS E Type 7 | ||
9 | 8 | JIS E Type 8 | |||
10 | 9.6 | 0/-0.09 | 1.15 | +0.14 0 | JIS C Type 10 |
11 | 10.5 | 0 -0.11 | JIS C Type 11 | ||
12 | 11.5 | JIS C Type 12 | |||
13 | 12.4 | JIS C Type 13 | |||
14 | 13.4 | JIS C Type 14 | |||
15 | 14.3 | JIS C Type 15 | |||
16 | 15.2 | JIS C Type 16 | |||
17 | 16.2 | JIS C Type 17 | |||
18 | 17 | 1.35 | JIS C Type 18 | ||
19 | 18 | JIS C Type 19 |
[ ! ]An applicable retaining ring is attached.
Shaft Diameter | d Tolerance | Slot Width (m) Tolerance | Applicable Retaining Ring | ||
---|---|---|---|---|---|
20 | 19 | 0 -0.21 | 1.35 | +0.14 0 | JIS C Type 20 |
21 | 20 | JIS C Type 21 | |||
22 | 21 | JIS C Type 22 | |||
23 | 22 | JIS C Type 23 | |||
24 | 22.9 | JIS C Type 24 | |||
25 | 23.9 | JIS C Type 25 | |||
26 | 24.9 | JIS C Type 26 | |||
28 | 26.6 | 1.65 | JIS C Type 28 | ||
29 | 27.6 | JIS C Type 29 | |||
30 | 28.6 | JIS C Type 30 | |||
32 | 30.3 | 0 -0.25 | JIS C Type 32 | ||
35 | 33 | JIS C Type 35 | |||
40 | 38 | 1.9 | JIS C Type 40 | ||
45 | 42.5 | JIS C Type 45 | |||
50 | 47 | 2.2 | JIS C Type 50 |
Click here for the information
Comparison of specifications between linear shafts and shafts for rotary shafts
Specifications | Rotary Shafts | Linear Shafts | ||
---|---|---|---|---|
Material | 1045 Carbon Steel or Equivalent 304 Stainless Steel | 4137 Alloy Steel or Equivalent | 52100 Bearing Steel Equivalent SUS440C(13Cr) Stainless Steel Equivalent | 1045 Carbon Steel Equivalent or 304 Stainless Steel |
Quenching/Hardness | - | Hardness 30-35HRC | High-frequency quenching | - |
Outer Diameter Tolerance | h9/h7 | g6 | g6/h5 | f8 |
Surface Treatment | No plating Black Oxide Electroless Nickel Plating | Black Oxide Electroless Nickel Plating | No Plating Hard Chrome Plating Low Temp. Black Chrome Plating Electroless Nickel Plating (Only Surface Treatment Fully Plated Type) | Hard Chrome Plating |
Alterations | Rotary Shafts | Linear Shafts |
---|---|---|
L Dimension Tolerance | L<500: L±0.05 L≧500: L±0.1 L≧800: NOT applicable | L<200: L±0.03 200≦L<500: L±0.05 L≧500: L±0.1 |
Flat Key Grooves | Up to 1 location specified | Up to 2 locations specified |
Set Screw Flat | Up to 3 locations specified | Up to 2 locations specified |
2 Set Screw Flat | Up to 1 location specified Angle Specification: 15 Deg. Inc | Up to 2 locations specified Angle Specification: Fixed |
V-groove | - | Up to 2 locations specified |
Keyway | Up to 4 locations specified Specified on step: Applicable | Up to 2 locations specified Specified on step: NOT applicable |
Change to Fine Threads | 1 type | 2 type |
Change to Fine Threads Tap | - | 1 type |
Undercut | M3~M30 | M6~M30 |
Tapped Depth | Applicable | Applicable |
Retainning Ring Groove | Up to 2 locations on D and 1 locationon each step *Can be chosen together | Up to 2 locations specified (Only Retaining Ring type applicable) |
Slit Cam Groove | Up to 1 location specified | - |
Concentricity | Applicable | - |
Left Hand Thread | Applicable | - |
Slit | Up to 1 location specified | - |
C Chamfering Width | Applicable | - |
*Click here for information of Rotary Shaft Alteration Guide or Shaft Alteration Guide
Category | Ball Bearings | Bearings with Housings | Flexible Couplings | Timing Pulleys | Timing Belts |
---|---|---|---|---|---|
Image | ![]() | ![]() | ![]() | ![]() | ![]() |
Basic Shape | One End Stepped | End Shape (Left) | Threaded | End Shape (Right) | No Machining |
---|---|---|---|---|---|
Keyway | Keyway Option (Alteration) |
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