- Hardness
- Surface Treatment
- No Surface Treatment
- Surface Treatment Provided
- Black Oxide
- Electroless Nickel Plating
- Shaft Dia. D(mm)
- 10
- 12
- 15
- 17
- 20
- 25
- 30
- 35
- 40
- 45
- 50
- L(mm)[50-500/0.5mm units]
- LA(mm)[10-200/0.5mm units]
- P(mm)[7-49/1mm units]
- CAD
- 2D
- 3D
- Uppskattade leveransdagar
- Alla
- Inom 9 arbetsdagar
- Inom 17 arbetsdagar
- Inom 19 arbetsdagar
- Inom 29 arbetsdagar
Motor shafts / stepped on one side / machining selectable
Artikelnummer:
kandidater hittades.Skiss och specifikationstabell
Dimensional Drawing
[ ! ]LA ≤ L/2
[!] The shaft may have centering holes on ends.
[!] There is an undercut 1.5 mm or less in width and 0.3 mm or less in depth on the stepped part.
[!] Step P of KZBE has no grinding undercut. Step R = 0.2 or Less
| D | Tolerance | |
| h7 | h6 | |
| 10 | 0 -0.015 | 0 -0.009 |
| 12 | 0 -0.018 | 0 -0.011 |
| 15 | ||
| 17 | ||
| 20 | 0 -0.021 | 0 -0.013 |
| 25 | ||
| 30 | ||
| 35 | — | 0 -0.016 |
| 40 | ||
| 45 | ||
| 50 | ||
| D | Circularity M | |
| KZBE | Others | |
| 10 | 0.004 | 0.003 |
| 12 | ||
| 15 | 0.005 | |
| 17 | ||
| 20 | ||
| 25 | 0.006 | 0.005 |
| 30 | ||
| 35 | — | |
| 40 | ||
| 45 | ||
| 50 | ||
| Type | D, P Tolerance | Concentricity | Perpendicularity | [M] Material | [H]Hardness | [S] Surface Treatment |
| KZBE | h7 | ⌀0.05 | ⊥0.05 | EN 1.1191 Equiv. | — | Black Oxide |
| KZBN | h6 | ⌀0.01 | ⊥0.01 | EN 1.1191 Equiv. | — | — |
| KZBC | Black Oxide | |||||
| KZBP | Electroless Nickel Plating | |||||
| KZBF | EN 1.1191 Equiv. | Induction Hardened | — | |||
| Surface Hardness 50HRC or more |
Specification Table
| Part Number | — | L | — | P | — | LA |
| KZBN30 | — | 320 | — | P25 | — | LA40 |
| Part Number | 0.5 mm Increments | 1 mm Increments | 0.5 mm Increments | |
| Type | D | L | P | LA |
| KZBE (D10 to 30) KZBN KZBC KZBP KZBF | 10 | 50.0 to 300.0 | 7 to 9 | 10.0 to 50.0 |
| 12 | 7 to 11 | |||
| 15 | 100.0 to 400.0 | 10 to 14 | 10.0 to 70.0 | |
| 17 | 10 to 16 | |||
| 20 | 14 to 19 | 10.0 to 100.0 | ||
| 25 | 100.0 to 500.0 | 14 to 24 | ||
| 30 | 20 to 29 | 20.0 to 150.0 | ||
| * 35 | 20 to 34 | |||
| * 40 | 200.0 to 500.0 | 20 to 39 | ||
| * 45 | 20 to 44 | |||
| * 50 | 25 to 49 | 20.0 to 200.0 | ||
Alterations
| Part Number | — | L | — | P | — | LA | — | (MA, NA, KA, TA, SA, WA, etc.) |
| KZBN40 | — | 300 | — | P30 | — | LA100 | — | MSA15 － MSD20 － MSB20 － KA5 － HA20 － KB25 － HB30 － KC65 － HC30 |
| Alterations | Code | Spec. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Left End | Right End | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Threaded Ends  | MA MSA MMA MD MSD MMD | MB MSB MMB | Adds threads at shaft ends. Specify the length of the threads. (Accuracy, coarse or fine threads differ depending on the current ordering code.)
[!] When D,P = M, thread length can be specified.
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Tapped Ends  | NA | NB | Adds taps on shaft ends. Select the thread diameter.
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Retaining Ring Groove  | TA TC | TB | Adds a retaining ring groove. Specify the position of a retaining ring groove. Ordering Code TA10 - TB10 - TC10 TA, TB, TC = 1 mm Increments 4 ≤ TA ≤ LA - 3 [!] Retaining rings are included. [ NG ]P = 27,31,33,34,36 to 39,41 to 44, P = 7,8: Retaining Ring Type E P ≥ 9, D ≥ 10: Retaining Ring Type C
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Keyway Machining  | KA KB KC | Adds a keyway. Specify the position and the length of the keyway. Ordering Code KA10-HA30-KB100-HB50 KA, HA, KB, HB, KC, HC = 1 mm Increments [ ! ]3 ≤ HA,HB,HC ≤ 100 [!]When more than 2 keyways are added, the tolerances may shift by up to 0.2°. [!] Specify the keyway position more than 2 mm away from the stepped part. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Keyway Machining + Set Screw Flat  | ZA ZB ZC | Adds a flat at any designated angle based on the keyways. Specify the position and the length for each keyway, and the angle for the set screw flats. ·Specification Code
[!] The length of each set screw flat is the same as that of each keyway. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wrench Flats  | SA SC | Adds wrench flats. Specify the position of a wrench flat.
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2 Set Screw Flats (Angle Specified)  | WA WB WC | Adds a flat at any designated angle besides the datum plane 0°. ·Specification Code
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·About KZBF (Induction Hardened)
When alterations on the above are specified,
the shafts are induction hardened after machining. (Except the threaded sections)
As a result, these may occur:
(1): Due to thermal conduction to the thread, the threads may be hardened by 2 to 3 mm. (2): Induction Hardened may shrink the keyway width (Around -0.01 to -0.02)
If the key becomes hard to fit, adjust it by gauging.
Artikelnummerlista
| Artikelnummer |
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Enhetspris (exklusive MOMS)(Enhetspris inklusive MOMS) | Standardavsändningsdatum |
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Detaljerad information
Grundläggande information
Skiss och specifikationer
Specifications/Overview
■Selection of Driving Shaft
In selecting a driving shaft, select the basic shape and size from the specification table, then select necessary alterations such as thread machining, keyway addition etc.
[Selection Example of Part Number]
·Alteration Selection: Three keyways, Three Threaded Ends (Fine Thread)
[App. Example]
