--- title: premo® XP Line url: "https://www.wittenstein-group.com/en-uk/product/premo-xp-line" date: 2026-02-16 modified: 2026-02-24 lastUpdated: 2026-04-13 --- # premo® XP Line alpha Premium Line Servo actuator The premo® XP Line servo actuator offers exceptionally high power density and load capacity, very low torsional backlash, high torsional stiffness, and maximum load capacity of the output bearings. The variable design of the output shaft allows flexible connection. Due to the standard HIPERFACE DSL® singleturn encoder with functional safety, the servo actuator is connected using single-cable technology. See CAD data and configure product Downloads ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/8/9/csm_PREMO-XP-LINE-IMAGE_660f9d84c0.webp) ### 16 – 100 Ratio ### 35 – 450 Nm Max. torque ### ≤ 2 – 4 arcmin Backlash [ Technical details ](#tech-details) [ Related products ](#related) [ Request consultation ](#consultation) ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/71-2-efficiency.svg) ###### Higher efficiency The low moment of inertia and high power density result in improved utilization of the energy supplied ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/4-4-compact.svg) ###### Smaller footprint The short installation length of the servo actuators helps to make the machine design more compact ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/8-performance.svg) ###### Increased productivity The increased rigidity and dynamics achieve a higher output in your machine - Configure product - Technical data - Available options - Downloads | Product type | | premo® XP Line | |---|---|---| | Ratio | | 16 – 100 | | Number of sizes | | 3 | | Max. backlash c) | jt | ≤ 2 – 4 arcmin | | Max. acceleration torque | T2b | 450 Nm | | Max. output speed | n2Max | 375 rpm | | Torsional rigidity | Ct21 | 45 Nm/arcmin | | Max. tilting moment | M2KMax | 1296 Nm | | Operating voltage | UD | 320 V; 560 V | | c) In relation to reference sizes | | Digital encoders | | ✓ | |---|---|---| | 1-cable connection | | ✓ | | Holding brake | | ✓ | | **Output shape** | | | | Smooth shaft | | ✓ | | Shaft with key d) | | ✓ | | Splined shaft (DIN 5480) | | ✓ | | System output | | ✓ | | **Characteristic** | | | | Flange with slotted holes | | ✓ | | Food-grade lubrication a) b) | | ✓ | | **System solutions** | | | | Linear system (rack / pinion) | | ✓ | | **Accessory** (for more information, see the relevant product pages) | | | | Shrink Disk | | ✓ | | Power cable, signal cable, hybrid cable | | ✓ | | a) Performance reduction: Technical data available on request b) Please contact WITTENSTEIN alpha d) Performance reduction: For detailed sizing, please use our [cymex®](https://stage.wittenstein-group.com/de-de/produkt/cymex-5) design software | | Document name | Document type | Language | Downloads | |---|---|---|---| | ![](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-MECHATRONIC-SYSTEMS-PREMO-EN-9049e5966f2a.webp "Technical data / Dimension sheets premo®") Technical data / Dimension sheets premo® | Brochure /Catalog | English | [ Download (2 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=985&dl=1&st=1&lg=2&token=eb37052d8a68e5a9386efa0a4ebe1f148f53ce1e)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=985&st=1&lg=2&token=cd33124a6f11bb4e6d59d9f1f5384eacae187817) | | Technical data (CAD/CAE, dimension sheet, data sheet) premo® XP Line | CAD / CAE | English | [ Open in viewer ](https://cad-point.wittenstein-group.com/en/RotaryActuatorDetails/PHG) | | ![](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-MECHATRONIC-SYSTEMS-EN-1c499f55ee64.webp "Catalog alpha mechatronic systems") Catalog alpha mechatronic systems | | English | [ Download (13 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=983&dl=1&st=1&lg=2&token=5d838d5b54ede06310af48b117454dd9568b0751)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=983&st=1&lg=2&token=55b6f868954be8faca89308390ee980ba98cce73) | ![](https://www.wittenstein-group.com/fileadmin/_processed_/9/c/csm_logo-sculpture_e38190faf6.webp) Contact us ------------ Would you like to learn more about our solutions? We would be happy to advise you—personally, competently, and tailored to your requirements. [info@wittenstein.co.uk](#) [ +44 1275 395-600 ](tel:+441275395-600) [ To the contact form ](https://www.wittenstein-group.com/en-uk/contact-locations/contact) ![](https://www.wittenstein-group.com/fileadmin/_processed_/7/d/csm_premo-xp-line-main-image_74afc1c89c.webp) Flexible gear interface with smooth shaft, key or splined shaft, gearbox flange with slotted holes Low susceptibility to contamination thanks to smooth surfaces and conical cover without screws High connectivity to standard servo controllers with a wide range of digital and analog motor encoders Less cabling thanks to 1-cable technology with digital encoders Related products ------------------ ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/c/d/csm_PREMO-SP-LINE-IMAGE_9979c24c49.webp)##### [ premo® SP Line ](https://www.wittenstein-group.com/en-uk/product/premo-sp-line) alpha Advanced Line Ratio16 – 100Max. torque32 – 315 NmBacklash≤ 3 – 5 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/3/7/csm_PREMO-TP-LINE-IMAGE_99877b11ab.webp)##### [ premo® TP Line ](https://www.wittenstein-group.com/en-uk/product/premo-tp-line) alpha Advanced Line Ratio16 – 100Max. torque35 – 380 NmBacklash≤ 1 – 3 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/6/d/csm_PLS-IMAGE_39abb2f4db.webp)##### [ Premium Linear Systems ](https://www.wittenstein-group.com/en-uk/product/premium-linear-systems) alpha Premium Line Max. feed force5.45 – 112 kNMax. feed velocity91 – 333 m/minPositioning accuracy (single drive)≥ 30 µm ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/b/1/csm_CABLEDYNAMICLINE-IMAGE_5603da2375.webp)##### [ Cable ](https://www.wittenstein-group.com/en-uk/product/cable) Cross‑section1.5 – 16 mm²Length5 – 50mHighly flexibleDIN VDE 0295