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Shafts - One End Threaded Hollow Shafts - One End Threaded Hollow Shafts with Wrench Flats / One End Threaded Hollow Shafts (Part Numbers)
"[Features] This shaft facilitates customers to arrange wiring, because the wire can be pierced into the inside of the shaft and contributes to weight saving of equipment, because the shaft is hollow."
Part Number
Configured Part Number is shown.
>>P.128
[ ! ]Circularity and O.D. tolerance may not meet precision specification in areas approximately 15mm from wrench flats machined ends.
[ ! ]Circularity, Straightness, Perpendicularity and Changes in Hardness >>P.111
[ ! ]Low temp. black chrome plating is not applied to the inside of hollow shafts, taps, bored holes and lateral holes, and may rust.
[ ! ]Annealing required for wrench flats machining and shaft end threading (effective thread length + approx. 10mm) may lower hardness. >>P.112
| Type | [ M ] Material | [ H ] Hardness | [ S ] Surface Treatment | |
| One End Threaded | One End Threaded with Wrench Flats | |||
| SPJN | SPNR | SUJ2 Equivalent | Effective Hardened Depth of Induction Hardened >>P.112 SUJ2 Equivalent 58HRC~ SUS440C or 13Cr stainless 56HRC~ | - |
| PSPJN | PSPNR | SUJ2 Equivalent | Hard Chrome Plating - Plating Hardness: HV750 ~, Plating Thickness: 5µ or More | |
| RSPJN | RSPNR | SUJ2 Equivalent | Low Temp. Black Chrome Plating | |
Specifications
| Part Number | - | L | - | F | - | B | - | P | - | SC |
| SPJN 20 SPNR 30 | - - | 1051 1270 | - - | F30 F60 | - - | B30 B28 | - - | P20 P24 | - | SC5 |
| Part Number | 1mm Increment | P | D Tol. | d | (Y) Max. | R | C | |||||
| Type | D | L | F | B | ||||||||
| One End Threaded Hollow Shafts SPJN PSPJN | 6 | 25~598 | 2≤F≤Px5 | B≤F-2 (When P=6) B≤F-3 (When P=8, 10) B≤F-5 (When P≥12) B=0 (W/o Threads) [ ! ]B≥Pitchx3 | 6 | -0.004 -0.012 | 2 | 600 | 0.3 or Less | 0.5 or Less | ||
| 8 | 25~798 | 8 | -0.005 -0.014 | 3 | 800 | 0.3 or Less | 0.5 or Less | |||||
| 10 | 25~798 | 8 | 10 | -0.005 -0.014 | 4 | 800 | 0.3 or Less | 0.5 or Less | ||||
| 12 | 25~998 | 10 | 12 | -0.006 -0.017 | 6 | 1000 | 0.3 or Less | 0.5 or Less | ||||
| 13 | 25~998 | 12 | -0.006 -0.017 | 7 | 1000 | 0.3 or Less | 0.5 or Less | |||||
| 16 | 25~1198 | 16 | -0.006 -0.017 | 10 | 1200 | 0.3 or Less | 0.5 or Less | |||||
| 20 | 25~1198 | 20 | -0.007 -0.020 | 14 | 1200 | 0.3 or Less | 1.0 or Less | |||||
| 25 | 25~1198 | 24 | -0.007 -0.020 | 16 | 1200 | 0.3 or Less | 1.0 or Less | |||||
| 30 | 25~1498 | 24 | 30 | -0.007 -0.020 | 17 | 1500 | 0.3 or Less | 1.0 or Less | ||||
| 35 | 25~1498 | 30 | -0.009 -0.025 | 19 | 1500 | 0.5 or Less | 1.0 or Less | |||||
| 40 | 25~1498 | 30 | -0.009 -0.025 | 20 | 1500 | 0.5 or Less | 1.0 or Less | |||||
| Part Number | 1mm Increment | P | D Tol. | d | (Y) Max. | R | C | |||||
| Type | D | L | F | B | ||||||||
| One End Threaded Hollow Shafts Low Temp. Black Chrome Plating RSPJN | 6 | 25~500 | 2≤F≤Px5 | B≤F-2 (When P=6) B≤F-3 (When P=8, 10) B≤F-5 (When P≥12) B=0 (W/o Threads) [ ! ]B≥Pitchx3 | 6 | -0.004 -0.012 | 2 | 600 | 0.3 or Less | 0.5 or Less | ||
| 8 | 25~500 | 8 | -0.005 -0.014 | 3 | 800 | 0.3 or Less | 0.5 or Less | |||||
| 10 | 25~500 | 8 | 10 | -0.005 -0.014 | 4 | 800 | 0.3 or Less | 0.5 or Less | ||||
| 12 | 25~500 | 10 | 12 | -0.006 -0.017 | 6 | 1000 | 0.3 or Less | 0.5 or Less | ||||
| 13 | 25~500 | 12 | -0.006 -0.017 | 7 | 1000 | 0.3 or Less | 0.5 or Less | |||||
| 16 | 25~500 | 16 | -0.006 -0.017 | 10 | 1200 | 0.3 or Less | 0.5 or Less | |||||
| 20 | 25~500 | 20 | -0.007 -0.020 | 14 | 1200 | 0.3 or Less | 1.0 or Less | |||||
| 25 | 25~500 | 24 | -0.007 -0.020 | 16 | 1200 | 0.3 or Less | 1.0 or Less | |||||
| 30 | 25~500 | 24 | 30 | -0.007 -0.020 | 17 | 1500 | 0.3 or Less | 1.0 or Less | ||||
| Part Number | 1mm Increment | P | Wrench Flats Dimensions | D Tol. | d | (Y) Max. | R | C | |||||||
| Type | D | L | F | B | SC | W | ℓ1 | ||||||||
| One End Threaded Hollow Shafts with Wrench Flats SPNR PSPNR | 6 | 25~598 | 2≤F≤Px5 | B≤F-2 (When P=6) B≤F-3 (When P=8, 10) B≤F-5 (When P≥12) B=0 (W/o Threads) [ ! ]B≥Pitchx3 | 6 | SC=1mm Increment [ ! ]SC+ℓ1≤L [ ! ]SC≥0 [ ! ]Details of Wrench Flats P.112 | 5 | 8 | -0.004 -0.012 | 2 | 600 | 0.3 or Less | 0.5 or Less | ||
| 8 | 25~798 | 8 | 7 | 8 | -0.005 -0.014 | 3 | 800 | 0.3 or Less | 0.5 or Less | ||||||
| 10 | 25~798 | 8 | 10 | 8 | 8 | -0.005 -0.014 | 4 | 800 | 0.3 or Less | 0.5 or Less | |||||
| 12 | 25~998 | 10 | 12 | 10 | 10 | -0.006 -0.017 | 6 | 1000 | 0.3 or Less | 0.5 or Less | |||||
| 13 | 25~998 | 12 | 11 | 10 | -0.006 -0.017 | 7 | 1000 | 0.3 or Less | 0.5 or Less | ||||||
| 16 | 25~1198 | 16 | 14 | 10 | -0.006 -0.017 | 10 | 1200 | 0.3 or Less | 0.5 or Less | ||||||
| 20 | 25~1198 | 20 | 17 | 10 | -0.007 -0.020 | 14 | 1200 | 0.3 or Less | 1.0 or Less | ||||||
| 25 | 25~1198 | 24 | 22 | 10 | -0.007 -0.020 | 16 | 1200 | 0.3 or Less | 1.0 or Less | ||||||
| 30 | 25~1498 | 24 | 30 | 27 | 15 | -0.007 -0.020 | 17 | 1500 | 0.3 or Less | 1.0 or Less | |||||
| 35 | 25~1498 | 30 | 30 | 15 | -0.009 -0.025 | 19 | 1500 | 0.5 or Less | 1.0 or Less | ||||||
| 40 | 25~1498 | 30 | 36 | 20 | -0.009 -0.025 | 20 | 1500 | 0.5 or Less | 1.0 or Less | ||||||
| Part Number | 1mm Increment | P | Wrench Flats Dimensions | D Tol. | d | (Y) Max. | R | C | |||||||
| Type | D | L | F | B | SC | W | ℓ1 | ||||||||
| One End Threaded Hollow - Shafts with Wrench Flats Low Temp. Black Chrome Plating RSPNR | 6 | 25~500 | 2≤F≤Px5 | B≤F-2 (When P=6) B≤F-3 (When P=8, 10) B≤F-5 (When P≥12) B=0 (W/o Threads) [ ! ]B≥Pitchx3 | 6 | SC=1mm Increment [ ! ]SC+ℓ1≤L [ ! ]SC≥0 [ ! ]Details of Wrench Flats P.112 | 5 | 8 | -0.004 -0.012 | 2 | 600 | 0.3 or Less | 0.5 or Less | ||
| 8 | 25~500 | 8 | 7 | 8 | -0.005 -0.014 | 3 | 800 | 0.3 or Less | 0.5 or Less | ||||||
| 10 | 25~500 | 8 | 10 | 8 | 8 | -0.005 -0.014 | 4 | 800 | 0.3 or Less | 0.5 or Less | |||||
| 12 | 25~500 | 10 | 12 | 10 | 10 | -0.006 -0.017 | 6 | 1000 | 0.3 or Less | 0.5 or Less | |||||
| 13 | 25~500 | 12 | 11 | 10 | -0.006 -0.017 | 7 | 1000 | 0.3 or Less | 0.5 or Less | ||||||
| 16 | 25~500 | 16 | 14 | 10 | -0.006 -0.017 | 10 | 1200 | 0.3 or Less | 0.5 or Less | ||||||
| 20 | 25~500 | 20 | 17 | 10 | -0.007 -0.020 | 14 | 1200 | 0.3 or Less | 1.0 or Less | ||||||
| 25 | 25~500 | 24 | 22 | 10 | -0.007 -0.020 | 16 | 1200 | 0.3 or Less | 1.0 or Less | ||||||
| 30 | 25~500 | 24 | 30 | 27 | 15 | -0.007 -0.020 | 17 | 1500 | 0.3 or Less | 1.0 or Less | |||||
[ ! ]Thread machining will not be applied when B=0 is specified.
Alterations
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
| Part Number |
|---|
| Part Number | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Surface Treatment | Shaft Dia. D (Ø) | Length L (mm) | Add Wrench Flats at One Location [SC] (mm) | B (mm) | F (mm) | Threaded (Coarse) [P] (mm) |
|---|
Loading...
Example
Basic Information
| Basic Shape | Hollow | End Shape (Left) | Threaded | End Shape (Right) | No Machining |
|---|---|---|---|---|---|
| Material | SUJ2 Equivalent | Heat Treatment | Induction Hardened | Shaft Fit Tolerance | g6 |
| Hardness | Induction Hardened (58HRC~) |
Specification/Dimensions
-
Surface Treatment
- Not Provided
- Hard Chrome Plating
- Low Temperature Black Chrome Plating
-
Shaft Dia. D(Ø)
-
Length L(mm)
-
Add Wrench Flats at One Location [SC](mm)
-
B(mm)
-
F(mm)
-
Threaded (Coarse) [P](mm)
-
type
- PSPJN
- PSPNR
- RSPJN
- RSPNR
- SPJN
- SPNR
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 6 Day(s) or Less
- 11 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Linear Shafts - Both Ends Threaded Hollow
- Precision Linear Shafts - One End Male Thread One End Female Thread Type with Undercut
- Linear Shafts One End Threaded with Undercut
- Linear Shafts-One Ends Threaded
- Linear Shafts-One End Stepped and Tapped, One End Threaded / One End Stepped, One End Threaded
- [Clean & Pack] Shaft - One End Stepped, Both Ends Tapped
- [Clean & Pack] Shaft - One End Threaded
- [Clean & Pack] Shaft - One End Threaded with Wrench Flats
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