--- title: NVH url: "https://www.wittenstein-group.com/en-us/product/nvh" date: 2026-02-12 modified: 2026-02-24 lastUpdated: 2026-04-13 --- # NVH alpha Value Line Worm gearboxes The NVH gearbox from the V-Drive Value family impresses with its high power density and moderate backlash. With its integrated hollow shaft and compact design, it is ideal for economical applications in continuous operation. A reliable solution with an attractive price-performance ratio – perfect for cost-conscious use. See CAD data and configure product Downloads ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/f/f/csm_NVH-IMAGE_41cd5cdacf.webp) ### 4 – 400 Ratio ### 74 – 365 Nm Max. torque ### ≤ 6 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/8-2-performance.svg) ###### High performance In cycle and continuous operation, the NVH impresses with its high power density and efficiency. This makes it particularly suitable for economical applications where reliable performance over long operating times is required ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/46-noStickSlipEffect.svg) ###### No stick-slip effect Thanks to the precisely designed hollow flank toothing, there is no stick-slip effect with the NVH gearbox. This ensures smooth movement sequences – particularly advantageous for slow or precise positioning movements ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/45-3-flexibleOutput.svg) ###### High flexibility The NVH gearbox offers a wide range of possible applications: In addition to the hollow shaft, various output forms are available. The gearbox is also available in a corrosion-resistant design – ideal for demanding environments or special industry requirements - Configure product - Technical data - Available options - Downloads | Product type | | NVH | |---|---|---| | Design | | MF | | Ratio | | 4 – 400 | | Number of sizes | | 3 | | Max. backlash c) | jt | ≤ 6 arcmin | | Max. torque | T2α | 74 – 365 Nm | | Max. input speed | n1Max | 6000 rpm | | c) In relation to reference sizes | | **Output shape** | | |---|---| | Hollow shaft interface | ✓ | | Keyed hollow shaft | ✓ | | Output on both sides | ✓ | | **Input shape** | | | Motor-mounted | ✓ | | **Characteristic** | | | Food-grade lubrication | ✓ | | Corrosion-resistant | ✓ | | **Accessory** (for more information, see the relevant product pages) | | | Shrink Disk | ✓ | | 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) | | ![NVH, NVS](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-BASIC-LINE-VALUE-LINE-NVH-NVS-00a6fe186b14.webp "Technical data / Dimension sheets NVH / NVS") Technical data / Dimension sheets NVH / NVS NVH, NVS | Brochure /Catalog | Neutral | [ Download (1 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3254&dl=1&st=1739&lg=0&token=4fe46a3786e590deda2cf99f8cd03f608fc5bd9d)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3254&st=1739&lg=0&token=fba79cd779c59504bec29ce5f042e7faab12a796) | | ![Technical documents V-Drive Advanced / Value / Basic](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/OPERATING-MANUAL-V-DRIVE-ADVANCED-VALUE-BASIC-553dc9250215.webp "alpha Advanced Line / alpha Value Line / alpha Basic Line") alpha Advanced Line / alpha Value Line / alpha Basic Line Technical documents V-Drive Advanced / Value / Basic | Operating manual | Neutral | [ Download (4 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3337&dl=1&st=1739&lg=0&token=8e7f016dc99453d879913b32c2a1012a04762f50)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3337&st=1739&lg=0&token=6d416dc052bf4d4f4789e798f868514c7d3a6c3e) | | ![](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) | | ![Instruction sheet Shrink disc](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/INFORMATION-SHRINK-DISC-66c8b5c5bb58.webp "Shrink disc") Shrink disc Instruction sheet Shrink disc | Operating manual | Neutral | [ Download (773 B) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3294&dl=1&st=1739&lg=0&token=3872098efd6a39566a23ddb2c6f1c36c44f6b42d)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3294&st=1739&lg=0&token=ac5c669c6354873f103deed402f24d63840c8070) | | Ordering code / CAD data NVH | CAD / CAE | Neutral | [ Open in viewer ](https://cad-point.wittenstein-group.com/GearDetails/NVH) | ![](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_/4/8/csm_nvh-main-image_f302c4ba99.webp) **Metal bellows coupling** Absolute backlash-free – for precise power transmission Lifetime durability & maintenance-free – for long-term reliability without maintenance Thermal length compensation – protects the motor from damage. **Radial shaft seal** Very long service life. Optimized for continuous operation **Drive bearing** Bearing package for absorbing axial and radial forces Very well suited for high drive speeds. **Output bearing** Tailored to a wide range of applications. High overload capacity for absorbing axial and radial forces. **Hollow flank gearing** Stick-slip-free: Smooth movement without jerking – ideal for precise positioning. Efficient: High efficiency thanks to reduced friction in the tooth engagement. Compact & powerful: High power density with minimal installation space. ### Corrosion resistant design ### cynapse® & smart services ### Accessories ![](https://www.wittenstein-group.com/fileadmin/_processed_/0/2/csm_V-Drive-NVH-value-stehend-korrosionsbestaendig_45077_tabmodule_992aabe358.webp) Worm gearboxes from the alpha Value Line are available with increased durability and food-grade lubrication. ![](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_/c/c/csm_shrink-disc_slider_f132e4099b.webp) Optimize your value chain: Use the combination of gearboxes and accesor||y in a complete package to streamline your internal processes. Find shrink discs for our products. [Read more](https://www.wittenstein-group.com/en-us/product/shrink-discs) Related products ------------------ ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/c/9/csm_VH-PLUS-IMAGE_520aa6a78e.webp)##### [ VH+](https://www.wittenstein-group.com/en-us/product/vh) alpha Advanced Line Ratio4 – 400Max. torque74 – 1505 NmBacklash≤ 2 – 3 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/1/b/csm_CVH-IMAGE_d51e2ce717.webp)##### [ CVH ](https://www.wittenstein-group.com/en-us/product/cvh) alpha Basic Line Ratio7 – 40Max. torque68 – 301 NmBacklash≤ 15 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