Helical Bevel Servo Geared Motors

Helical bevel gear units and synchronous servo motors form a compact unit featuring very convenient installation dimensions and a high power density. The result is an extensive range of efficient design options for the packaging and machine tool industries, as well as for automation and robotics.

Stober offers three helical bevel servo geared motors: KEZ: Versatile and compact for exceptional backlash stability, KLEZ: Elegant, dynamic, and entirely without offset; and KSEZ: Strong, stable, and with the highest possible power density.

KEZ

All geared motors in this series feature high-quality helical gearing that guarantees unsurpassed smooth operation and backlash stability. K gear units paired with EZ motors are a winning combination due to the extremely low weight, high volume performance, and high torque.

Technical Data

• Total ratio: 4 – 381

• Allowed acceleration torque: 23 – 13200 Nm

• Backlash: 1.5 – 12 arcmin

• Efficiency: 94 – 97%

KLEZ

The jointless, torsion-resistant block design and the directly attached EZ motor combine to form a highly rigid drive unit. The motor shaft and gear unit output are on the same level, making your machine or system's design much more straightforward. The geared motors of this series are used primarily when applications call for high dynamics, low weight, and, above all, a small installation space.

Technical Data

• Total ratio: 4 – 32

• Allowed acceleration torque: 11 – 65 Nm

• Backlash: 16 – 25 arcmin

• Efficiency: 97%

KSEZ

Thanks to the technology that provides robust bearings and high-quality gearing, the gear units of the KS series are highly durable and tip-resistant. They can be used continuously without any problems – even at high-speed levels. The advantage of direct attachment: the bevel gear stage, planetary gear unit, and EZ motor form a compact unit featuring extremely convenient installation dimensions. Complemented by the square mounting flange, the geared motors can be mounted close together.

Technical Data

• Total ratio: 6 – 100

• Allowed acceleration torque: 27 – 400 Nm

• Backlash: 4 – 6 arcmin

• Efficiency: 93 – 95%

Lean Motors (LM) Catalog Stober

HVH Industrial Solutions is an authorized distributor of Stober. 

We work closely with the Stober engineering team to provide superior customer service and engineering support. 

If you have any questions, write us via live chat (one of our team members will answer your questions), call, or send us a quote request. The HVH team is always ready to help you.

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