--- title: SPC+ url: "https://www.wittenstein-group.cn/en-cn/product/spc" date: 2026-02-12 modified: 2026-02-24 lastUpdated: 2026-04-27 --- # SPC+ alpha Advanced Line Bevel gearbox The low-backlash right-angle gearboxes with SP+-compatible output shaft. Thanks to its axially short design, the SPC+ gearbox series is used in compact machines. Its precision, torque and efficiency are particularly impressive in dynamic applications. See CAD data and configure product Downloads ![](https://www.wittenstein-group.cn/typo3temp/assets/_processed_/8/d/csm_SPC-PLUS-IMAGE_2ed7b31d22.webp) ### 4 – 20 Ratio ### 48 – 1936 Nm Max. torque ### ≤ 2 – 4 arcmin Backlash [ Technical details ](#tech-details) [ Further information ](#further-info) [ Related products ](#related) [ Request consultation ](#consultation) ![](https://www.wittenstein-group.cn/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.cn/epim-fs/Wittenstein-Prod-static_content/usp/8-1-performance.svg) ###### Velocity Maximum velocity increases machine output ![](https://www.wittenstein-group.cn/epim-fs/Wittenstein-Prod-static_content/usp/71-efficiency.svg) ###### Efficiency Friction losses reduced to a minimum thanks to intelligent design - Configure product - Technical data - Available options - Downloads | Product type | | SPC+ | |---|---|---| | Design | | MF | | Ratio | | 4 – 20 | | Number of sizes | | 5 | | Max. backlash c) | jt | ≤ 2 – 4 arcmin | | Max. torque | T2α | 48 – 1936 Nm | | Max. input speed | n1Max | 6000 rpm | | Torsional rigidity | Ct21 | 166 Nm/arcmin | | Max. tilting moment | M2KMax | 1600 Nm | | c) In relation to reference sizes | | **Output shape** | | |---|---| | Smooth shaft | ✓ | | Shaft with key d) | ✓ | | Splined shaft (DIN 5480) | ✓ | | Blind hollow shaft | ✓ | | **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 | |---|---|---|---| | ![SP+, TP+, HG+, SK+, SPK+, TK+, TPK+, SC+, SPC+, TPC+, VH+, VS+, VT+, DP+, HDP+](https://www.wittenstein-group.cn/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.cn/index.php?eID=dumpWittFile&t=f&f=4054&dl=1&st=2149&lg=0&token=bd35bace6bc4b8f6aa57d008b9073a379cbfb142)[ Open in viewer ](https://www.wittenstein-group.cn/index.php?eID=dumpWittFile&t=f&f=4054&st=2149&lg=0&token=5481fc77019624f5c764466ce7706c8c6a6c7c8e) | | ![SC+, SPC+, TPC+](https://www.wittenstein-group.cn/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-ADVANCED-LINE-SC-SPC-TPC-c4d2ab57df6a.webp "Technical data / Dimension sheets SC+ / SPC+ / TPC+") Technical data / Dimension sheets SC+ / SPC+ / TPC+ SC+, SPC+, TPC+ | Brochure /Catalog | Neutral | [ Download (2 KB) ](https://www.wittenstein-group.cn/index.php?eID=dumpWittFile&t=f&f=3241&dl=1&st=2149&lg=0&token=86ec744580b4376b28552f27cbce7a05a979d220)[ Open in viewer ](https://www.wittenstein-group.cn/index.php?eID=dumpWittFile&t=f&f=3241&st=2149&lg=0&token=4de4fc2baffbd46a2ead130ee51114b5d35dcc3f) | | ![Technical documents SK+ / SPK+ / SC+ / SPC+ / HG+](https://www.wittenstein-group.cn/fileadmin/processed_epim_fs/pdf-thumbnails/OPERATING-MANUAL-SP-SK-SPK-SC-SPC-HG-b19a56506343.webp "alpha Advanced Line") alpha Advanced Line Technical documents SK+ / SPK+ / SC+ / SPC+ / HG+ | Operating manual | Neutral | [ Download (3 KB) ](https://www.wittenstein-group.cn/index.php?eID=dumpWittFile&t=f&f=3329&dl=1&st=2149&lg=0&token=6aaa9cec9b5fd05ea0f6dad305d9cfab98ba9b91)[ Open in viewer ](https://www.wittenstein-group.cn/index.php?eID=dumpWittFile&t=f&f=3329&st=2149&lg=0&token=47475c4bbac10c6be6cb04cccc15cfc2f5facb9b) | | ![](https://www.wittenstein-group.cn/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.cn/index.php?eID=dumpWittFile&t=f&f=3293&dl=1&st=2149&lg=0&token=d24f81afdc591b6bc999bbe0378e7e5045119a32)[ Open in viewer ](https://www.wittenstein-group.cn/index.php?eID=dumpWittFile&t=f&f=3293&st=2149&lg=0&token=5dfbab158cdb1778590ea125ef3942fdc37a59b7) | | Ordering code / CAD data SPC+ | CAD / CAE | Neutral | [ Open in viewer ](https://cad-point.wittenstein-group.com/GearDetails/SPC+) | ![](https://www.wittenstein-group.cn/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.cn](#) [ +86 571 – 8869 5852 / 5851 ](tel:+86) [ To the contact form ](https://www.wittenstein-group.cn/en-cn/contact-locations/contact) ![](https://www.wittenstein-group.cn/fileadmin/_processed_/6/4/csm_spc-plus-main-image_48aef51fcd.webp) Friction losses reduced to a minimum thanks to intelligent design High-quality gearing ensures: • Precision thanks to minimal backlash • Smooth running and consistent performance Low temperature development even at high speeds Output SP+ compatible Metal bellows coupling on the input: Length compensation to protect the motor bearing ### Advanced Linear System with SPC+ ### cynapse® & smart services ### Accessories ![](https://www.wittenstein-group.cn/fileadmin/_processed_/4/d/csm_spc-plus-rms-ritzel-zahnstange-stehend-slider_416249cdfc.webp) SPC+ for coordinated pinion and rack systems for medium to high requirements. Typical areas of application include wood, plastic, and composite processing, machining centers, and automation. [Read more](https://www.wittenstein-group.cn/en-cn/product/advanced-linear-systems) ![](https://www.wittenstein-group.cn/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.cn/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.cn/en-cn/product/metal-bellows-couplings) Related products ------------------ ![](https://www.wittenstein-group.cn/typo3temp/assets/_processed_/5/6/csm_XPC-PLUS-IMAGE_ff15a4ca59.webp)##### [ XPC+](https://www.wittenstein-group.cn/en-cn/product/xpc) alpha Premium Line Ratio4 – 20Max. torque48 – 2646 NmBacklash≤ 2 – 4 arcmin ![](https://www.wittenstein-group.cn/typo3temp/assets/_processed_/b/6/csm_SK-PLUS-IMAGE_9ca5eb9802.webp)##### [ SK+](https://www.wittenstein-group.cn/en-cn/product/sk) alpha Advanced Line Ratio3 – 100Max. torque20 – 768 NmBacklash≤ 4 arcmin ![](https://www.wittenstein-group.cn/typo3temp/assets/_processed_/4/6/csm_SPK-PLUS-IMAGE_58ef8bcad2.webp)##### [ SPK+](https://www.wittenstein-group.cn/en-cn/product/spk) alpha Advanced Line Ratio12 – 1000Max. torque80 – 5700 NmBacklash≤ 2 – 4 arcmin ![](https://www.wittenstein-group.cn/typo3temp/assets/_processed_/c/d/csm_PREMO-SP-LINE-IMAGE_9979c24c49.webp)##### [ premo® SP Line ](https://www.wittenstein-group.cn/en-cn/product/premo-sp-line) alpha Advanced Line Ratio16 – 100Max. torque32 – 315 NmBacklash≤ 3 – 5 arcmin ![](https://www.wittenstein-group.cn/epim-fs/Wittenstein-Prod-AssetsPublic/SP-PLUS-IMAGE.PNG)##### [ SP+](https://www.wittenstein-group.cn/en-cn/product/sp) alpha Advanced Line Ratio3 – 100Max. torque48 – 5700 NmBacklash≤ 1 – 4 arcmin