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RÖHM Products
RÖHM GmbH
Lathe chucks, hydraulically operated

Power chucks with quick-acting jaw change system

The quick-acting jaw change system allows flexible use of the power chuck and drastically reduces of set-up times. The jaws can be flexibly offset, turned or changed. Thanks to the individual jaw unlocking on the DURO-NCSE power chuck, handling with large, workpiece-specific customized top jaws is especially easy: Push the key till stop, then turn in the direction of the arrow.

Fast jaw change, high clamping precision and high clamping force characterize the power chucks DURO-NCSE and DURO-NC. Thanks to the quick-acting jaw change system, the jaws can be flexibly offset, turned or changed. The clamping precision of the chuck is always retained.

ADVANTAGES AT A GLANCE
•Flexible use thanks to quick-acting jaw change reducing set-up times
•Secure jaw lock via the safety key
•Large through-hole optimal for bar machining

Product details Homepage Datasheet Product request
Power chucks with through-hole - 3/2-Jaw chuck DURO NC
Power chucks with through-hole - 3/2-Jaw chuck DURO NC
Lathe chuck, hydraulically operated
RÖHM GmbH
Lathe chucks, hydraulically operated
Founded in 1909, RÖHM began successively expanding their product range by the area of power chuck technology starting in 1950. Decades of experience and knowledge about power chucks make today‘s RÖHM power chucks so successful. Especially for the machining of bar material, these are not only characterized by the high flexibility due to the large through-hole, but also by the long service life, top precision and reliability.

RÖHM power chucks with through-hole are successfully used both in bar and pipe machining, as
well as in the machining of flange-type workpieces. The proven wedge system allows maximum
clamping forces with maximum clamping precision at the same time. The rigidity of the power chucks
which contributes to this is achieved with a sturdy chuck construction.

ADVANTAGES AT A GLANCE
- Large through-hole optimal for bar machining
- Proven power chucks with long service life
- Wedge hook system for high load capacity and clamping precision

Making something good, even better – that is the maxim of Röhm engineers and technicians. So it is no wonder that the clamping technology specialists have set about combining the best properties of 3 and 2 jaw chucks thereby providing even more flexibility in machining.

Hence, the so-called 3/2 jaw chuck covers the greatest variety of customer requirements. Through the 3/2 principle, both round as well as square or rectangular workpieces can be clamped securely and machined.
Stephan Linder, Head of Design at the Dillingen location: “We have made two chucks into one, in a manner of speaking. And thanks to the key bar system that has proven itself over decades, high clamping forces and concentricity as well as reliable, permanent repeatability are now easily a given.”

In just a few seconds, the jaws can be turned quickly and easily, replaced or moved over the entire clamping range, thanks to the Röhm jaws quick change system.
The key bar system is convincing with its very high clamping forces and accuracy. This is possible thanks to large and straight surfaces transmitting the force from the key bar to the jaw teeth. The components are hardened, which ensures the highest accuracy even under extreme loads.

The 3/2 jaw chuck is being used successfully by leading medical systems companies, among others. Specifically, components for knee or hip joint implants are being machined, for example.

Through the 3/2 principle, both round as well as square or rectangular workpieces can be clamped securely and machined.
Product details Homepage Datasheet Product request
Power chucks with through-hole KFD-HE
Power chucks with through-hole KFD-HE
Lathe chuck, hydraulically operated
RÖHM GmbH
Lathe chucks, hydraulically operated
RÖHM power chucks with through-hole are successfully used both in bar and pipe machining, as
well as in the machining of flange-type workpieces. The proven wedge system allows maximum
clamping forces with maximum clamping precision at the same time. The rigidity of the power chucks
which contributes to this is achieved with a sturdy chuck construction.

ADVANTAGES AT A GLANCE
- Large through-hole optimal for bar machining
- Proven power chucks with long service life
- Wedge hook system for high load capacity and clamping precision

Standard chuck for use on modern turning machines. A large through-hole allows both bar and pipe machining as well as the machining of flange-type workpieces. The power is transmitted via the proven wedge hook system.
Product details Homepage Datasheet Product request
Power chucks without through-hole
Power chucks without through-hole
Lathe chuck, hydraulically operated
RÖHM GmbH
Lathe chucks, hydraulically operated
Power chucks without through-hole
Founded in 1909, RÖHM began successively expanding their product range by the area of power chuck technology starting in 1950. Decades of experience and knowledge about power chucks make today‘s RÖHM power chucks so successful. These are not only characterized by their long service life, but also by the top precision and reliability.

The RÖHM power chucks without through-hole have already been used for decades and have
proven themselves many times over in various clamping tasks. Thanks to the wedge hook system as
well as the rigid chuck construction, the power chucks achieve a high load capacity and clamping
precision along with a long service life.

ADVANTAGES AT A GLANCE
- Proven power chucks with long service life
- Wedge hook system for high load capacity and clamping precision
- Simple setup as basis for a wide range of applications

Product details Homepage Datasheet Product request