Precision shafts
Precision linear shafts represent an important category of linear guidance elements. In combination with shaft support blocks, housing units, linear ball bearings, and other accessories, they form a reliable and cost-effective linear motion system.
Linear systems based on precision shafts are widely used in variety of applications where, there is precise linear motion required- from automation and robotics to CNC machines and industrial positioning applications.
WHV

Precision linear shafts, designated as WHV_h7 are made from C60 steel, chrome-plated, induction-hardened, and ground.
Key specifications of WV series:
Technical drawing of WHV type precision shafts

Dimension table of WHV type precision shafts
|
Type
|
Shaft's diameter Ød [mm] |
L (max)
[mm] |
Inner shaft's diameter Ød1 [mm] (±10%) |
Weight
[kg/m] |
Diameter tol. ISO h7 [µm] |
T1
[µm] |
T2 1)
[µm] |
T3 2)
[mm] |
Min. hardened layer thickness [mm] |
|---|---|---|---|---|---|---|---|---|---|
|
WHV16
|
16
|
6000
|
7
|
1.28
|
0 /-18
|
8
|
8
|
0.3
|
0.6
|
|
WHV20
|
20
|
6000
|
14
|
1.25
|
0 /-21
|
8
|
9
|
0.3
|
0.9
|
|
WHV25
|
25
|
6000
|
15.6
|
2.35
|
0 /-21
|
9
|
9
|
0.3
|
0.9
|
|
WHV30
|
30
|
5400
|
18.3
|
3.5
|
0 /-21
|
9
|
9
|
0.3
|
0.9
|
|
WHV40
|
40
|
5400
|
28
|
4.99
|
0 /-25
|
11
|
11
|
0.3
|
1.5
|
|
WHV50
|
50
|
5400
|
29.7
|
9.91
|
0 /-25
|
11
|
11
|
0.2
|
1.5
|
| 1) Diameter differential measurement over the length of 1000 mm 2) Measurement in accordance with DIN ISO 13012 |
|||||||||
We offer custom shaft cutting to any desired length as well as additional machining operations upon request.
Ordering Made Easy – Quick Center
To streamline your experience, we offer our Quick Center system – a fast-track service that delivers cut-to-length and machined precision shafts within 2 business days.





