Discover the revolutionary double-sided CNC End Face Milling and Centering Machine with Integrated Hole Tapping. This state-of-the-art equipment is designed to deliver unparalleled precision and efficiency for your machining needs. Engineered with excellence, the machine ensures precise end milling, flawless centering, and seamless hole tapping operations. Upgrade your production line with this innovative solution from Shandong Youtai Machine Tool Manufacturing Co., Ltd.—where quality meets innovation.
Product Description
Revolutionary 4-axis Design: Featuring an innovative self-centering fixture, this machine accomplishes a complete processing cycle with just one clamping. This groundbreaking design ensures unparalleled precision and efficiency, allowing you to focus on perfecting your craft.
The Double-End Centering Machine: Elevate your production capabilities with our specialized CNC machine tool, expertly crafted for processing the end face and center hole of shaft parts. With the capability to clamp workpieces once and execute milling, drilling, tapping, chamfering, and more simultaneously on both ends, this machine significantly enhances processing efficiency and accuracy, setting a new standard in the machining world.
Versatile Multi-Spindle Centering Machines: Available in three distinct types—flat bed, inclined bed, and vertical—our machines cater to diverse needs. Further classified by spindle count, choose from single head, double head, or multi-head configurations to perfectly match your production requirements, ensuring optimal performance and customization.
Comprehensive Double-Head Centering Machines: Widely adopted across industries such as automotive, motorcycle, motor, pump valve, agricultural machinery, and construction machinery, our machines handle shaft part processing with unmatched proficiency. From half shafts to cams and E-bolts, our milling machines offer seamless adaptability and precision for a wide range of components.
Dynamic Spindle Configuration: Equipped with milling, drilling, and threading spindles at both ends, our machine also offers chamfering and end cylindrical turning capabilities. Flexibly deploy the same or different spindles at each end to achieve simultaneous processing or alternate between operations, embodying a truly multifunctional spindle combination CNC machine tool that redefines productivity and versatility.
Product Parameters
PRODUCT NUMBER |
MILLING PIN DIAMETER RANGE |
ST80-1000 |
150-1000 |
ST10-1000/1200/1600/2000 |
150-1000 150-1200 200-1600 200-2000 |
ST16-1200/1600/2000/2500 |
200-1200 400-1600 500-2000 500-2500 |
ST20-1200/1600/2000 |
200-1300 200-1700 200-2100 |
ST26-2000/3000/4000 |
200-2100 200-3100 200-4100 |
ST30-2000/3000/4000 |
200-2100200-3100 400-4100 |
| ARGUMENT
Project |
Unit |
ST30-2000 |
ST30-3000 |
ST30-4000 |
Processing length range |
mm |
200-2100 |
200-3100 |
400-4100 |
Milling diameter range |
mm |
φ30-350 |
φ30-350 |
φ30-350 |
Single side milling amount |
mm |
5 |
5 |
5 |
Drilling diameter |
mm |
φ30 |
φ30 |
φ30 |
Spindle speed |
rpm |
200-1500 |
200-1500 |
200-1500 |
Machine tool working accuracy |
Three-axis repeatable positioning accuracy |
mm |
0.006 |
0.006 |
0.006 |
Consistency of overall milling length |
mm |
±0.05 |
±0.05 |
±0.05 |
Center hole depth consistency |
mm |
0.05 |
0.05 |
0.05 |
Both ends face the center hole and run out |
mm |
0.03/φ50 |
0.03/φ50 |
0.03/φ50 |
End surface roughness |
Ra |
3.2 |
3.2 |
3.2 |
Center hole roughness |
Ra |
1.6 |
1.6 |
1.6 |
Optional function parameters |
Outer circle diameter of the set car |
mm |
φ200 |
φ200 |
φ200 |
Rigid tapping |
mm |
M30 |
M30 |
M30 |
High speed U drill |
mm |
φ50 |
φ50 |
φ50 |

Detailed Photos
| DETAIL PRESENTATION
TWO-WAY HYDRAULIC CLAMP
Introducing our cutting-edge two-way self-centering hydraulic clamp and vise. These versatile tools are engineered to seamlessly adapt to workpieces of varying specifications, ensuring precision and efficiency in your machining processes.
SPINDLES AND FUNCTIONS
Our machine features an innovative double-ended spindle box design, providing unparalleled efficiency and enhanced coaxiality. The versatile spindle is engineered for expansion beyond basic end face milling and center hole drilling. It offers optional integrated functions such as double-end chamfering, external turning, deep drilling, and threading, ensuring a comprehensive solution for diverse machining needs.
COMFORTABLE CHIP REMOVAL EXPERIENCE
Experience superior chip management with our high-quality chain scraper type automatic chip conveyor. This robust system not only delivers powerful and smooth chip removal but also offers a customizable layout design in the left, right, and rear directions, granting you unparalleled flexibility in arranging your workspace.
CNC SYSTEM
Our advanced bus absolute value servo system eliminates the need for resetting upon startup. Simply power on and commence operations as required, enhancing your workflow efficiency.
Designed for optimal adaptability, our system is highly suited to automated production environments and boasts exceptional compatibility with multifunctional machining tasks. Whether drilling, boring, milling, grinding, tapping, or chamfering, the available dual channel control system ensures superior performance and precision.
Certifications
| CERTIFICATES & ACTIVITIES

Honored as the premier authority in China for crafting CNC machine tools tailored for double-sided processing needs,
supported by an impressive portfolio of hundreds of technical patents, we specialize in the art of drilling, milling, and turning shaft parts, delivering unparalleled precision.
Our exceptional quality positioning machine tool products enjoy high acclaim and trust from users in the most advanced economies around the globe.
Company Profile
|ABOUT FACTORY
In the heart of Tengzhou City, Shandong Youtai Machine Tool Manufacturing Co., Ltd. finds its esteemed location, a locale celebrated as China's 'Capital of Small and Medium-sized CNC Machine Tools.' This city, rich in history and culture, has been the cradle of intellectual giants like Mozi and the legendary craftsman Lu Ban. Strategically positioned near the culturally significant site of Confucius' three holes, our establishment stands as a beacon of heritage and cutting-edge metalworking prowess. We are proud contributors to the global machinery manufacturing arena, offering a blend of cultural richness and technological advancement.
Established in 2011, Shandong Youtai Machine Tool has emerged as a trailblazer in the realm of innovative machining solutions for shaft components. As a forward-thinking, technology-centric enterprise, we are dedicated to the precision crafting of top-tier CNC machine tools and customized machinery for varied industry sectors. Our expansive facilities, spread over 50 acres, include state-of-the-art workshops and offices that occupy more than 30,000 square meters. Equipped with advanced precision machinery such as gantry machining centers and CNC guide rail grinders, complemented by high-precision measuring tools, we ensure the pinnacle of product excellence.
Our dynamic team of over 100 committed professionals includes more than 30 proficient technical talents and an equal cadre of engineering specialists. We forge meaningful collaborations with over ten custom part enterprises. Through our pioneering R&D initiatives, we have engineered a diverse collection of machines, including milling end face drilling center hole tools, double-side lathes, and twin-head horizontal machining centers specifically designed for cylinder barrels. Our extensive product line comprises over twenty series and more than fifty distinct offerings, which have been successfully exported to developed markets across Europe and Asia, bolstering our status as a distinguished domestic brand in the machine tool industry.
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