ROHM Brand Tool Clamping Systems: HSK and SK Clamping Sets

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ROHM GmbH, a German precision engineering leader since 1929, delivers high-rigidity tool clamping systems—including thermal shrink chucks and hydraulic expansion units—for CNC machining, meeting stringent aerospace (e.g., AS9100) and automotive industry standards. Their ROHM HSK Automatic Clamping System achieves micron-level accuracy with integrated cooling channels for high-speed operations, while the SK Automatic Clamping Unit combines servo-driven tool changes (<1 sec) and adaptive vibration damping, ideal for 5-axis machining and mass production. Let us detail their features.

rohm HSK clamp.jpg

HSK automatic tool clamping sets

Röhm HSK tool clamping sets score points in three ways:

The clamping segments are clipped into a clip ring. If the clip ring is worn, the jaws can still be used. That saves money and protects the environment. And,

clipping-in is very easy. The clip ring system has been patented by RÖHM and makes mounting particularly easy.

There are the practical assembly tools from Röhm for using an HSK tool clamping set. That way the process is quick and convenient. We find that this is how people work with HSK clamping sets these days.

The clamping jaws from Röhm are always DLC-coated. This ensures low wear on the pressure piece and hence a longer service life, even with high tool changing frequencies. We find that this is how it has to be.

For particularly high speeds, like the ones found in wood machining among other things, there is the Röhm HSK clamping set in the High Speed design. Additional guide rails on the pressure piece ensure exact positioning of the clamping segments. That way the High Speed design is very well balanced even at high speeds.

Clamping set, Standard Standard design with compact construction; HSK 25-160

Product number:	Product name:
1037446	Automatic HSK clamping set - standard, A32 / B40
1037445	Automatic HSK clamping set - standard, E25 / B32
1037447	Automatic HSK clamping set - standard, A40 / B50
1037448	Automatic HSK clamping set - standard, A50 / B63
1037449	Automatic HSK clamping set - standard, A63 / B80
1037450	Automatic HSK clamping set - standard, A80 / B100
1037451	Automatic HSK clamping set - standard, A100 / B125
1037452	Automatic HSK clamping set - standard, A125 / B160

1037451 for DMG HSK Taper.jpg

Clamping set, High Speed High Speed design for higher speeds through exact guidance of the clamping segments; HSK 25-125

Product number:	Product name:
474917	Automatic HSK clamping set with guided collet, A80/B100, for higher speeds
594332	Automatic HSK clamping set with guided collet, E25/B32, for higher speeds
1035347	Automatic HSK clamping set with guided collet, A32/B40, for higher speeds
1011063	Automatic HSK clamping set with guided collet, A40/B50, for higher speeds
1037501	Automatic HSK clamping set with guided collet, A50/B63, for higher speeds
1015151	Automatic HSK clamping set with guided collet, A63/B80, for higher speeds
462324	Automatic HSK clamping set with guided collet, A100/B125, for higher speeds

Rohm SK clamping.jpg

SK automatic clamping sets

Clamping set DIN69871/72

Product number:	Product name:
756340	Clamping set IKZ with axial cooling lubricant feed SK 40 DIN 69871/72
760391	Clamping set IKZ with axial cooling lubricant feed SK 50 DIN 69871/72

Clamping set MAS BT

Product number:	Product name:
861930	Clamping sets type MAS BT 45°, SK 40
795390	Clamping sets type MAS BT 45°, SK 50
1070315	Clamping sets type MAS BT 45°, SK 30

Clamping set ANSI

Product number:	Product name:
766334	Clamping sets type ANSI 5.50-78, SK 40
831393	Clamping sets type ANSI 5.50-78, SK 50

RicoCNC supplies various CNC clamping sets with differernt brands, such as Royal, Chumpower, Bright, Acrow, TALONS, SMARTC, Doosan, Riken Seiki, Berg, etc.

Please contact us for more information, and you can find more CNC gripper brands here:

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TALONS CNC Grippers Multiple Models at Rico CNC

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Which Top Brands of Machine Tools Use Riken Seiki Spindle Grippers?

BERG Tooling Clamp System CNC Spindle Grippers Overviews

Also for more CNC grippers questions you can see below article for reference:

5 Key Signs of CNC Gripper Failure - When to Replace Your CNC Gripper?

Top 10 Causes of CNC Gripper Performance Issues and How to Fix Them