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Frictionless Tables

Frictionless Tables

Type comparison frictionless tables




Type NK

Type NKL

Type NE

Loading capacity

Rigidity

Running characteristics

Anti cage creeping option

Light weigth design

Corrosion resistant

Accelerations/oscillations

 



  • Type NK
  • Type NKL
  • Type NE

Frictionless tables type NK

– Single axis model in steel or cast-iron depending on the size
– With roller cages
– 5 sizes are available for this precision linear slides
– Lengths from 25 to 510 mm
– Strokes from 10 to 450 mm
– Supports a variety of applications due to the many different sizes
– For highest accuracy requirements
– For highest accelerations available with FORMULA-S

Material

Sizes NK 1 and 2 = Steel
Sizes NK 3, 6 and 9 = Cast-iron

Standard model - precision linear slides

This precision linear slides type NK consist of equal length upper and lower sections and type R linear bearings. All tables are equipped with type AC roller cages and type GB endpieces and can be mounted vertically or horizontally. The lower section includes standardized attaching holes. The sides opposite to the setscrews in the upper and lower sections can be used for mounting purposes. For the standard model stroke limiting is made by means of two screws in the upper section and one screw in the lower section. These screws can withstand only small forces or impacts in the direction of motion and should not be used as stops. With FORMULA-S these screws are no more necessary due to the cage assist.

Special models

Standard attaching holes (–B)
In the upper section (other hole configurations on request)

Roller cages type EE (–EE)
Plastic material, only available for sizes 6 and 9. Provides sealing against dirt and dust; therefore somewhat stiffer motion

Ball cages type AK (–AK)
For reduced sensitivity to dirt. Lower load carrying capacity

Cage assist integrated (–KS)
For high dynamics and all assembly orientations for sizes 3 and 6

 

Downloads

Slides catalogue (1.5 MB PDF)



Type comparison frictionless tables



Type NK

Type NKL

Type NE

Loading capacity

Rigidity

Running characteristics

Anti cage creeping option

Light weigth design

Corrosion resistant

Accelerations/oscillations

Frictionless tables type NKL

– Single axis model
– Light design, table components in aluminum
– 4 sizes – With roller cages
– Lengths from 25 to 410 mm
– Strokes from 10 to 280 mm

Material

Aluminium


Standard Model

Type NKL frictionless tables consist of equal length upper and lower sections and type R linear bearings. All tables are equipped with type AC roller cages and type GB endpieces and can be mounted vertically or horizontally. In the upper and lower sections there are standardized attaching holes. The sides opposite to the setscrews in the upper and lower sections can be used for mounting purposes. For the standard model stroke limiting is made by means of two screws in the upper section and one screw in the lower section. These screws can withstand only small forces or impacts in the direction of motion and should not be used as stops. With FORMULA-S these screws are no more necessary due to the cage assist. 

Special models

Ball Cages Type AK (–AK)
For reduced sensitivity to dirt. Lower load carrying capacity

Roller Cages Type EE (–EE)
Plastic material, only available for size 6. Provides sealing against dirt and dust. Somewhat stiffer motion

Cage assist integrated (–KS)
for high dynamics and all assembly orientations for size 3 and 6


Downloads

Slides catalogue (1.5 MB PDF)


Type comparison frictionless tables



Type NK

Type NKL

Type NE

Loading capacity

Rigidity

Running characteristics

Anti cage creeping option

Light weigth design

Corrosion resistant

Accelerations/oscillations

Slides type NE

Type NE AL slides are designed as closed model, which means that they can be sealed on all sides with small spacing between upper and lower sections. Prevent the ingress of dirt. All sizes are equipped with linear guide type R bearings. There are standardized attaching thread holes in the upper and lower section. Table parts in aluminium. Linear guideways in corrosion resistant steel. Tables can be integrated in any position.




Type comparison frictionless tables



Type NK

Type NKL

Type NE

Loading capacity

Rigidity

Running characteristics

Anti cage creeping option

Light weigth design

Corrosion resistant

Accelerations/oscillations