--- title: TPK+ url: "https://www.wittenstein-group.com/en-us/product/tpk" date: 2026-02-12 modified: 2026-02-24 lastUpdated: 2026-04-13 --- # TPK+ alpha Advanced Line Hypoid gearbox The low-backlash hypoid gearbox with TP+-compatible output flange. Thanks to its axially short design, the TPK+ gearbox series is used in compact machines. It impresses with its high power density combined with maximum precision, torque and efficiency. The TPK+ HIGH TORQUE gearboxes offer even higher torques and torsional rigidity and therefore achieve the highest power density. See CAD data and configure product Downloads ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/6/0/csm_TPK-PLUS-IMAGE_78321bfd3a.webp) ### 12 – 10000 Ratio ### 80 – 10450 Nm Max. torque ### ≤ 1.3 – 4 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/4-compact.svg) ###### Compactness High torque density thanks to high performance and short axial length ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/45-1-flexible.svg) ###### Flexibility Broad modular system of variable (also rear) output connections and various gear ratio combinations ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/29-2-smoothRunning.svg) ###### Consistently smooth running Constant backlash and low operating noise over the entire gearbox service life - Configure product - Technical data - Available options - Downloads | Product type | | TPK+ | TPK+ HIGH TORQUE | |---|---|---|---| | Design | | MF | MA | | Ratio | | 12 – 10000 | 66 – 5500 | | Number of sizes | | 6 | 5 | | Max. backlash – Standard c) | jt | ≤ 4 arcmin | ≤ 1.3 arcmin | | Max. backlash – Reduced c) | jt | ≤ 2 arcmin | – | | Max. torque | T2α | 80 – 7056 Nm | 440 – 10450 Nm | | Max. input speed | n1Max | 7500 rpm | 7500 rpm | | Torsional rigidity | Ct21 | 1350 Nm/arcmin | 1899 Nm/arcmin | | Max. tilting moment | M2KMax | 8800 Nm | 9500 Nm | | c) In relation to reference sizes | | Product type | TPK+ | TPK+ HIGH TORQUE | |---|---|---| | Design | MF | MA | | **Output shape** | | | | Flange | ✓ | ✓ | | System output | ✓ | ✓ | | Output on both sides | ✓ | ✓ | | **Input shape** | | | | Motor-mounted | ✓ | ✓ | | **Characteristic** | | | | Food-grade lubrication a) b) | ✓ | ✓ | | Corrosion-resistant 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 | | | Document name | Document type | Language | Downloads | |---|---|---|---| | ![SP+, TP+, HG+, SK+, SPK+, TK+, TPK+, SC+, SPC+, TPC+, VH+, VS+, VT+, DP+, HDP+](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-ADVANCED-LINE-US-6cf47bafeb3e.webp "Catalog alpha Advanced Line") Catalog alpha Advanced Line SP+, TP+, HG+, SK+, SPK+, TK+, TPK+, SC+, SPC+, TPC+, VH+, VS+, VT+, DP+, HDP+ | Brochure /Catalog | American English | [ Download (23 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=4054&dl=1&st=1739&lg=0&token=c145ac5d2a8e69c6c7af0fa888c46994abcec8af)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=4054&st=1739&lg=0&token=df51b1fd7b683172521b6ce48832020f7a70c176) | | ![TK+, TPK+](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-ADVANCED-LINE-TK-TPK-7c1d99023185.webp "Technical data / Dimension sheets TK+ / TPK+") Technical data / Dimension sheets TK+ / TPK+ TK+, TPK+ | Brochure /Catalog | Neutral | [ Download (2 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3245&dl=1&st=1739&lg=0&token=ed6fca49ce9a8e04f454730b6455a2e98debba77)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3245&st=1739&lg=0&token=4572307fb9bc0d583afa7560e926bcbad94478d2) | | ![Technical documents TP+](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/OPERATING-MANUAL-TP-TK-TPK-TPC-71eaeeca4835.webp "alpha Advanced Line") alpha Advanced Line Technical documents TP+ | Operating manual | Neutral | [ Download (3 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3335&dl=1&st=1739&lg=0&token=a95cce6583fa6d7649b3a4e8b5e42409e6ca3678)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3335&st=1739&lg=0&token=ba254d67134f9a22be51b0b973c85f52e2284476) | | ![](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 TPK+ | CAD / CAE | Neutral | [ Open in viewer ](https://cad-point.wittenstein-group.com/en/GearDetails/TPK+025S-MF2-12-0E1-1K01) | ![](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/e/csm_tpk-plus-main-image_cde07e47ba.webp) Tapered roller bearings for absorbing axial and radial forces in the receptacle Variable output connection, also reverse High-quality hypoid gearing for increased torque and smooth running Compatible output with the TP+ series Metal bellows coupling on the input: length compensation to protect the motor bearing ### Wide range of output options ### Advanced Linear System with TPK+ ### Corrosion-resistant design ### cynapse® & smart services ### Accessories ![](https://www.wittenstein-group.com/fileadmin/_processed_/a/b/csm_wide-range-of-outputs_2d921d5ce3.webp) The diverse output options of hypoid gearboxes offer flexible options for application connection, from shafts to splined shafts to hollow shaft interfaces. ![](https://www.wittenstein-group.com/fileadmin/_processed_/a/8/csm_tpk-plus-flansch-45grad-stehend-m-exempted_adb045bb26.webp) The TPK+ for coordinated pinion-rack systems for medium to high requirements. Typical areas of application in wood, plastic, and composite processing, in machining centers, or in automation. [Read more](https://www.wittenstein-group.com/int-en/advanced-linear-systems) ![](https://www.wittenstein-group.com/fileadmin/_processed_/9/c/csm_tpk-plus-flansch-hygiene_Freigestellt_slider_baec0f51ec.webp) alpha Advanced Line gearboxes with increased durability and food-grade lubrication available. ![](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_/b/1/csm_METALBELLOWS-COUPLING-IMAGE_TabModule_dd3f337064.webp) Optimize your value chain: Utilize the combination of gearboxes and accessories in a complete package to streamline your internal processes. Find the right metal bellows couplings for our products. [Read more](https://www.wittenstein-group.com/int-en/metal-bellows-couplings) Related products ------------------ ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/9/b/csm_RPK-PLUS-IMAGE_81d7cdaecd.webp)##### [ RPK+](https://www.wittenstein-group.com/en-us/product/rpk) alpha Premium Line Ratio48 – 5500Max. torque1100 – 10450 NmBacklash≤ 1.3 arcmin ![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-AssetsPublic/TK-PLUS-IMAGE.PNG)##### [ TK+](https://www.wittenstein-group.com/en-us/product/tk) alpha Advanced Line Ratio3 – 100Max. torque20 – 768 NmBacklash≤ 4 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/1/3/csm_VT-PLUS-IMAGE_9098fc309f.webp)##### [ VT+](https://www.wittenstein-group.com/en-us/product/vt) alpha Advanced Line Ratio4 – 400Max. torque165 – 1505 NmBacklash≤ 2 – 3 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-us/product/premo-tp-line) alpha Advanced Line Ratio16 – 100Max. torque35 – 380 NmBacklash≤ 1 – 3 arcmin ![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/7/3/csm_TP-PLUS-IMAGE_a6e7175aa2.webp)##### [ TP+](https://www.wittenstein-group.com/en-us/product/tp) alpha Advanced Line Ratio4 – 302.5Max. torque43 – 22000 NmBacklash≤ 1 – 3 arcmin