--- title: NPS url: "https://www.wittenstein-group.com/en-us/product/nps" date: 2026-02-12 modified: 2026-02-24 lastUpdated: 2026-04-13 --- # NPS alpha Value Line Planetary gearbox The tried-and-tested output geometry of our bestseller SP+ has been successfully transferred to the NPS planetary gearbox – and is therefore also available in the value segment. The NPS also enables the transmission of higher external forces, making it the ideal solution for more demanding applications in the medium power range. See CAD data and configure product Downloads ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/1/9/csm_NPS-IMAGE_36e4aa15e4.webp) ### 3 – 100 Ratio ### 51 – 800 Nm Max. torque ### ≤ 8 arcmin Backlash [ Technical details ](#tech-details) [ Further information ](#further-info) [ Related products ](#related) [ Request consultation ](#consultation) ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/57-options.svg) ###### Universally applicable The planetary gearboxes of the alpha Value Line are suitable for universal application and offer the best, most economical solution for virtually all requirements – on each axis and for all industries ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/60-1-costEffectiveness.svg) ###### High cost-effectiveness Economical to purchase, efficient to operate, and maintenance-free throughout their entire service life – alpha Value Line gearboxes offer maximum cost efficiency ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/8-6-performance.svg) ###### Increased performance The NPS planetary gearbox offers the proven output geometry of the SP+ and enables higher external forces – for maximum efficiency and precision, even in cost-optimized applications - Configure product - Technical data - Available options - Downloads | Product type | | NPS | |---|---|---| | Design | | MF; MA | | Ratio | | 3 – 100 | | Number of sizes | | 4 | | Max. backlash c) | jt | ≤ 8 arcmin | | Max. torque | T2α | 51 – 800 Nm | | Max. input speed | n1Max | 8000 rpm | | c) In relation to reference sizes | | **Output shape** | | |---|---| | Smooth shaft | ✓ | | Shaft with key d) | ✓ | | Splined shaft (DIN 5480) | ✓ | | **Input shape** | | | Motor-mounted | ✓ | | **Characteristic** | | | Food-grade lubrication a) b) | ✓ | | **System solutions** | | | Linear system (rack / pinion) | ✓ | | **Accessory** (for more information, see the relevant product pages) | | | Coupling | ✓ | | 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 | |---|---|---|---| | ![CP, CPS, CPK, CPSK, NP, NPL, NPS, NPT, NPR, NTP, NPK, NPLK, NPSK, NPTK, NPRK, CVS, CVH, NVS, NVH, HDV](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-BASIC-LINE-VALUE-LINE-US-fb4a30e90750.webp "Catalog alpha Basic Line & alpha Value Line") Catalog alpha Basic Line & alpha Value Line CP, CPS, CPK, CPSK, NP, NPL, NPS, NPT, NPR, NTP, NPK, NPLK, NPSK, NPTK, NPRK, CVS, CVH, NVS, NVH, HDV | Brochure /Catalog | American English | [ Download (22 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=4114&dl=1&st=1739&lg=0&token=53d8b5d5ef298cf06e536271c220fab32aeeade3)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=4114&st=1739&lg=0&token=cfadb9ddb03689be8f750f4f29e33e5ee0d02005) | | ![NP, NPL, NPS, NPT, NPR, NTP](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-BASIC-LINE-VALUE-LINE-NP-NPL-NPS-NPT-NPR-NTP-80b2d4de8156.webp "Technical data / Dimension sheets NP / NPL / NPS / NPT / NPR / NTP") Technical data / Dimension sheets NP / NPL / NPS / NPT / NPR / NTP NP, NPL, NPS, NPT, NPR, NTP | Brochure /Catalog | Neutral | [ Download (6 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3252&dl=1&st=1739&lg=0&token=8499f25544b6122d316a1c23ae2b89c224292509)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3252&st=1739&lg=0&token=2166eae0b5511d0542977423ef3f05eb0faef889) | | ![Technical documents CP, CPS, CPK, CPSK, NP, NPL, NPS, NPT, NPR, NTP, NPK, NPLK, NPTK, NPRK](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/OPERATING-MANUAL-NP-NPK-NPL-NPLK-NPR-NPRK-NPS-NPSK-NPT-NPTK-NTP-CP-CPK-CPS-CPSK-ea25c5cc4d41.webp "alpha Value Line / alpha Basic Line") alpha Value Line / alpha Basic Line Technical documents CP, CPS, CPK, CPSK, NP, NPL, NPS, NPT, NPR, NTP, NPK, NPLK, NPTK, NPRK | Operating manual | Neutral | [ Download (3 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3321&dl=1&st=1739&lg=0&token=42f5985a1ce2b3567fe78a37fec8fbf9b55c5d16)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3321&st=1739&lg=0&token=985ed6e750bb9fd85c0169596c7319737296e33a) | | ![](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/INFORMATION-SEALING-PLATE-190dba672cbe.webp "Sealing Plate") Sealing Plate | Operating manual | Neutral | [ Download (121 B) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3293&dl=1&st=1739&lg=0&token=c3d69de968cae2150db287914e6e8f2b6fe59b02)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3293&st=1739&lg=0&token=94da936c558ddf2b56f754082763bd13e3759ab7) | | Ordering code / CAD data NPS | CAD / CAE | Neutral | [ Open in viewer ](https://cad-point.wittenstein-group.com/GearDetails/NPS) | ![](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-us.com](#) [ 1 630 540-5300 ](tel:16305405300) [ To the contact form ](https://www.wittenstein-group.com/en-us/contact-locations/contact) ![](https://www.wittenstein-group.com/fileadmin/_processed_/1/6/csm_nps-main-image_f72c5f15af.webp) Multi-part clamping hub system from the high-end range for maximum process reliability Wide range of ratios from i = 3 to i = 100 – for maximum adaptability Scalable power density for demanding applications: HIGH TORQUE version for sizes 015 to 035 A wide range of options for maximum adaptability: • Smooth shaft • Shaft with key • Splined shaft according to DIN 5480 ### Value Linear System mit NPS ### cynapse® & smart services ### Accessories ![](https://www.wittenstein-group.com/fileadmin/_processed_/d/d/csm_18185_NPS_RMK_tabmodule_a7ca50fce6.webp) The NPS for coordinated pinion-rack systems for simple requirements. Typical areas of application in woodworking machines, plasma cutting systems, or in automation. [Read more](https://www.wittenstein-group.com/en-us/product/value-linear-systems) ![](https://www.wittenstein-group.com/fileadmin/_processed_/f/9/csm_cynapse-produkseite-element_slider_3783d47093.webp) With cynapse® and smart services, you can unleash the full potential of your drive system: sensor data is processed, visualized, and analyzed intelligently. Find out how the combination of gearboxes with cynapse® and our smart services can make your digital production faster, safer, and more efficient. [Read more](https://www.wittenstein-group.com/int-en/products/software-and-digitalization/cynapse-smart-services) ![](https://www.wittenstein-group.com/fileadmin/_processed_/3/0/csm_ELASTOMER-COUPLING-IMAGE-tabmodule_3a6e5abaa1.webp) Optimization of your value chain: Utilize the combination of gearboxes and accessories in a complete package to streamline your internal processes. Find suitable elastomer couplings for our products. [Read more](https://www.wittenstein-group.com/en-us/product/elastomer-couplings) Related products ------------------ ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-AssetsPublic/SP-PLUS-IMAGE.PNG)##### [ SP+](https://www.wittenstein-group.com/en-us/product/sp) alpha Advanced Line Ratio3 – 100Max. torque48 – 5700 NmBacklash≤ 1 – 4 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/5/0/csm_NPSK-IMAGE_33b7ab0519.webp)##### [ NPSK ](https://www.wittenstein-group.com/en-us/product/npsk) alpha Value Line Ratio3 – 100Max. torque33 – 700 NmBacklash≤ 11 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/9/0/csm_SHRINK-DISC_2d606251ab.webp)##### [ Shrink discs ](https://www.wittenstein-group.com/en-us/product/shrink-discs) Max. transmittable torque T51 – 2450 NmSelectable load shaft diameters D18 – 68 mmRecommendation for the load shaftTolerance h6 ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/2/f/csm_ELASTOMER-COUPLING-IMAGE_5914e4c022.webp)##### [ Elastomer couplings ](https://www.wittenstein-group.com/en-us/product/elastomer-couplings) Max. acceleration torque0,1 – 2700 NmDynamic torsional rigidity0,1 – 52 Nm/arcminBore diameter D1/D26 – 80 mm