---
title: "Rotary servo motors – compact, dynamic & precise"
url: "https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors"
description: "Rotary servo motors from WITTENSTEIN: Compact rotary input ✓ DC rotary servo motor ✓ High dynamics & precision ► Get advice now!"
date: 2025-06-03
modified: 2026-02-11
lastUpdated: 2026-04-13
---
# Rotary servo motors – compact, dynamic & precise
Rotary servo motors
===================
Power density, dynamics, and precision—these are the key features of our rotary synchronous servo motors for demanding applications.
Field Of Application - [Air cooling (with forced ventilation)](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3AAir+cooling+%28with+forced+ventilation%29)
- [Convection cooling](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3AConvection+cooling)
- [Corrosion-resistant](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3ACorrosion-resistant)
- [Food-grade lubrication](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3AFood-grade+lubrication)
- [Hygienic Design](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3AHygienic+Design)
- [Liquid cooling](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3ALiquid+cooling)
- [Mobile applications](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3AMobile+applications)
- [Safety](https://www.wittenstein-group.com/int-en/products/servo-motors/rotary-servo-motors?tx_solr%5Bfilter%5D%5B0%5D=appField%3ASafety)
Field Of Application
Size (mm)
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Size (mm)
Max. Torque (Nm)
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Max. Torque (Nm)
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[ cyber® dynamic motor ](https://www.wittenstein-group.com/int-en/product/cyber-dynamic-motor)
DC bus voltage48 VDCMax. torque0.035 – 21 NmMax. speed23000 rpm Brushless servo motors with stainless steel housing and absolute encoder for precision and tight…
[ cyber® kit line small ](https://www.wittenstein-group.com/int-en/product/cyber-kit-line-small)
DC bus voltage48/560 V DCMax. torque1 – 30 NmMax. speed10000 rpm Maximum power density with high flexibility thanks to a wide range of options
[ cyber® kit line medium ](https://www.wittenstein-group.com/int-en/product/cyber-kit-line-medium)
DC bus voltage48/750 V DCMax. torque16 – 175 NmMax. speed3600 rpm The frameless motors offer maximum torque and flexibility in a compact size
[ cyber® kit line large ](https://www.wittenstein-group.com/int-en/product/cyber-kit-line-large)
DC bus voltage560 V DCMax. torque580 – 9000 NmMax. speed250 rpm The frameless motors offer maximum torque and flexibility in a compact size
[ cyber® kit motor ](https://www.wittenstein-group.com/int-en/product/cyber-kit-motor)
Size19 – 270 mmMax. torque0.02 – 500 NmSolutionCustomized Frameless servo motors that offer maximum performance and flexibility in a compact size
[ cyber® kit motor AFE/AME ](https://www.wittenstein-group.com/int-en/product/cyber-kit-motor-afe-ame)
Size44 – 180 mmMax. torque1 – 405 NmSolutionModified The frameless servo motors offer ultimate performance and flexibility in a compact size
[ cyber® torque motor ](https://www.wittenstein-group.com/int-en/product/cyber-torque-motor)
Size50 – 540 mmMax. torque0.02 – 1700 NmSolutionCustomized High-torque AC synchronous servo motors up to 800 mm, compact and suitable for tight installation…
[ cyber® power motor AM/AML/AMW ](https://www.wittenstein-group.com/int-en/product/cyber-power-motor-am-aml-amw)
Size55 – 265 mmMax. torque1 – 430 NmSolutionModified Dynamic servo motors for applications with variable loads and a wide speed range
[ cyber® power motor AF/AFW ](https://www.wittenstein-group.com/int-en/product/cyber-power-motor-af-afw)
Size105 – 210 mmMax. torque12.3 – 556 NmSolutionModified Compact, high-torque high-power servo motors with high speed and efficient cooling
[ cyber® power motor ](https://www.wittenstein-group.com/int-en/product/cyber-power-motor)
Size22 – 480 mmMax. torque0.02 – 1000 NmSolutionCustomized Powerful servo motors with excellent power-to-weight ratio and high efficiency
### cymex® select
### cymex® 5
Finding the right gearbox is easier than ever:
Based on a few application parameters, our innovative quick design tool cymex® select makes a recommendation for a gearbox without calculation.
[Learn More](https://www.wittenstein-group.com/int-en/product/cymex-select "Learn More")
Discover our comprehensive sizing software:
cymex® 5 enables the fast, precise, and safe sizing of complete drive systems – proven in use worldwide.
[Learn More](https://www.wittenstein-group.com/int-en/product/cymex-5 "Learn More")
##### Maximum performance
Maximum power density for greater performance and compactness of the application.
##### Short cycle times
Short cycle times are achieved thanks to motors with optimized mass inertia and high overload capacity.
##### High-precision positioning
Our rotary servo motors enable high-precision positioning operations.
> Our servo motors offer maximum performance for demanding applications. With innovative solutions and customized designs, we consider the drive train and the application as a complete system.
That's performance: Our rotary servo motors are characterized by maximum power density, high dynamics, and unparalleled precision. Whether as a DC rotary servo motor or rotary drive with special equipment, we offer the right solution for every application.
### Compact design
Miniaturization is an integral part of our product and development strategy. Rotary servo motors are the professional choice for maximum performance with minimum space requirements.
### High overload capacity
Short cycle times are achieved thanks to motors with optimized mass inertia and a high overload capacity.
### Flexible control
Precise and flexible control for positioning, speed, and movement.
### Customized servo solutions
Development of rotary synchronous servo motors that are tailored to specific customer requirements. Especially when it comes to performance, installation space, and environmental conditions.
Rotary synchronous motors from WITTENSTEIN cyber motor are characterized by a wide range of voltages, speeds, cooling and protection classes. The rotary servo motors are specifically optimized in terms of torque, speed and dynamics and can be supplied as open-frame versions, enclosed rotary servo motors or complete modules. We develop customized rotary drives according to mechanical and electrical performance requirements or back on existing and standardized product series. DC rotary servo motors and other variants enable maximum flexibility for a wide range of applications. Our goal is always to realize technologically advanced drives with high efficiency.