Linear guide PSF 20

Linear guide with profile for high load capacity.

Linear guide with profile for high load capacity.

Highlights

  • High static and dynamic moment loads
  • Equal load ratings for all load directions

Facts

Size
  • 20 mm
Product type
  • Linear guide
Features
  • high rigidity
  • Excellent dynamic properties: Vmax > 10 m/s, amax > 450 m/s²
  • Guide rails can be mounted both from above (countersunk screw head) and from below (thread)
  • Special surface coatings are possible
Options
  • Hand clamping element

Linear guide PSF 20

The PSF linear guide is a masterpiece of engineering and precision. Our linear guideway(PSF) is designed with four raceways in an innovative O-arrangement, which ensures remarkable torsional rigidity. The high-precision steel balls transmit forces at an optimum contact angle of 45 degrees, guaranteeing excellent performance.

In order to offer you the best in load ratings and rigidity, we have integrated the maximum number of large steel balls despite the limited space available. This enables the PSF Linear guide to handle both high static and dynamic moment loads with ease - all in a compact design. Another advantage: Consistently high load ratings in all load directions.

Our ecological lubrication system, the Eco-System, sets new standards in terms of sustainability and efficiency. The integrated lubrication reservoir supplies the rolling elements directly with lubricant, significantly extending the intervals between maintenance. The effectiveness of this system is particularly impressive for short-stroke applications.

Features at a glance:

  • High rigidity for demanding applications
  • Excellent dynamic properties with Vmax > 10 m/s and amax > 450 m/s²
  • Suitable for high static and dynamic moment loads
  • Uniform load ratings regardless of the load direction
  • Flexible mounting options: Bolting from above or below possible
  • Customisable surface coatings as required

CAD data can be loaded via the Traceparts portal.

Load data

with guide carriage

Load ratings [KN]

Static torques [Nm]

Weights

Flange design

C

C0

Mr 0

Mp 0

My 0

Wagon [g]

Rail [g/m]

PSS-A 20-FS

12,5

19,3

205

100

100

210

2280

PSS-A 20-FN

17,1

30,0

325

230

230

336

2280

PSS-H 20-FN

17,1

30,0

325

230

230

396

2280

PSS-H 20-FL

20,4

38,5

415

390

390

504

2280

 

 

 

 

 

 

 

 

Block design

 

 

 

 

 

 

 

PSS-A 20-MS

12,5

19,3

205

100

100

170

2280

PSS-A 20-MN

17,1

30,0

325

230

230

266

2280

PSS-H 20-MN

17,1

30,0

325

230

230

318

2280

PSS-H 20-ML

20,4

38,5

415

390

390

400

2280

Model dimensions

Model

Mounting dimensions [mm]

Rail dimensions [mm]

Length [mm]

Flange version

H

W2

W1

H1

P

D x d x g 1

 

PSS-A 20-FS

28

19,5

20

20

60

9.5 x 6x 8.5

4000

PSS-A 20-FN

28

19,5

20

20

60

9.5 x 6x 8.5

4000

PSS-H 20-FN

30

21,5

20

20

60

9.5 x 6x 8.5

4000

PSS-H 20-FL

30

21,5

20

20

60

9.5 x 6x 8.5

4000

 

 

 

 

 

 

 

 

Block design

 

 

 

 

 

 

 

PSS-A 20-MS

28

11

20

20

60

9.5 x 6x 8.5

4000

PSS-A 20-MN

28

11

20

20

60

9.5 x 6x 8.5

4000

PSS-H 20-MN

30

12

20

20

60

9.5 x 6x 8.5

4000

PSS-H 20-ML

30

12

20

20

60

9.5 x 6x 8.5

4000

Catalogues / Flyers

Catalogue PSF Linear guides Catalogue (PDF) EN 01-04-2025 Download (2 MB)

Your contact

Thank you for your interest in our product. We are very pleased. Please write to us or call us for further information.

Katja Henkel

Technical sales

+49 (0) 6659 981-744