Introducing our Double-Sided CNC End Face Milling and Centering Machine with Hole Tapping Capability—a perfect blend of precision engineering and cutting-edge technology. With this state-of-the-art machine, achieve seamless operations that ensure high efficiency and superior performance tailored to meet your industrial requirements.
Product Description
With its innovative 4-axis design, this machine features a self-centering fixture that allows for one-time clamping, ensuring seamless and comprehensive processing in one go.
The double-end centering machine is a specialized CNC marvel engineered for precision. It expertly handles the end face and center hole of shaft components, offering single-step clamping and executing milling, drilling, tapping, and chamfering on both ends simultaneously. This significantly boosts efficiency and precision, making it an indispensable tool in the manufacturing process.
Multi-spindle centering machines are available in versatile forms to cater to diverse needs: flat bed, inclined bed, and vertical configurations. Based on spindle count, they can be classified as single head, double head, or multi-head, providing adaptable solutions for varied operational requirements.
Double-head centering machines find extensive application in processing shaft parts across numerous industries such as automotive, motorcycles, motors, pump valves, agricultural machinery, and construction machinery. They adeptly handle components like half shafts, cams, and E-bolts, showcasing their versatility and reliability with milling operations.
Equipped with dual milling, drilling, and threading spindles, this machine also boasts functionalities like chamfering and end cylindrical turning. Whether utilizing identical spindles at both ends or deploying different spindles for diverse operations, it allows for simultaneous or sequential processing, exemplifying a quintessential multi-functional spindle combination CNC machine tool.
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 |
| DETAILED SPECIFICATIONS
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
| IMMERSE YOURSELF IN THE DETAIL PRESENTATION
REVOLUTIONARY TWO-WAY HYDRAULIC CLAMP
Our innovative two-way self-centering hydraulic clamp and vise are engineered to adapt seamlessly to workpieces of varying specifications, ensuring reliability and precision in every operation.
ADVANCED SPINDLES AND MULTIFUNCTIONALITY
Featuring a state-of-the-art double-ended spindle box design, this machine promises unmatched efficiency and enhanced coaxiality. The spindle's robust and scalable nature allows for diverse functions, from standard end face milling and center hole drilling to optional enhancements like double-end chamfering, external turning, deep drilling, and threading.
ENJOY A SEAMLESS CHIP REMOVAL EXPERIENCE
Our premium chain scraper type automatic chip conveyor offers unparalleled power and smoothness, complemented by customizable layout options in left, right, and rear directions. This flexibility allows for optimized workshop arrangements, boosting productivity.
CUTTING-EDGE CNC SYSTEM
Embrace the future with our bus absolute value servo system, which eliminates the need for resetting upon startup. Simply turn it on and let its responsive design cater to your operational needs.
Engineered for seamless integration into automated production environments, our system excels in multifunctional machining capabilities. Whether it's drilling, boring, milling, grinding, tapping, or chamfering, the dual channel control system offers optional enhancements that promise superior performance and adaptability.
Certifications
| CERTIFICATES & ACTIVITIES

Proudly acknowledged as the premier manufacturer of CNC machine tools within China, Shandong Youtai Machine Tool Manufacturing Co., Ltd. shines in the realm of double-sided processing.
Our expertise is backed by an impressive array of hundreds of technical patents. We excel in the intricate arts of drilling, milling, and the precision turning of shaft parts, delivering unparalleled accuracy and finesse.
Our premium positioning machine tool products have garnered high esteem and trust from users across the globe, particularly in the most developed nations, marking us as a trusted name in quality and dependability.
Company Profile
|ABOUT FACTORY
Nestled in the vibrant heart of Tengzhou City, Shandong Youtai Machine Tool Manufacturing Co., Ltd. stands proudly in a region celebrated as the "Capital of Small and Medium-sized CNC Machine Tools in China." This culturally rich city, the birthplace of esteemed philosopher Mozi and master craftsman Lu Ban, is a stone's throw away from Confucius' three historic sites, weaving a tapestry of tradition with modern industry. Our strategic location not only underscores our cultural legacy but also positions us as a pivotal player in the global machinery manufacturing landscape, where ancient wisdom meets cutting-edge metalworking excellence.
Since our establishment in 2011, Shandong Youtai Machine Tool has been a trailblazer in pioneering advanced machining solutions for shaft components. As an enterprise driven by technological prowess, we are dedicated to delivering premium CNC machine tools and tailor-made machinery catering to a variety of industries. Our expansive facility, sprawling over 50 picturesque acres, houses more than 30,000 square meters of state-of-the-art workshops and office spaces. Equipped with ultra-modern precision equipment such as gantry machining centers and CNC guide rail grinders, coupled with meticulous high-precision metrology tools, we assure our clientele of unparalleled product excellence.
Our dynamic team of over 100 professionals includes more than 30 adept technical experts and an equivalent number of engineering specialists, all united in our quest for innovation. We proudly engage in strategic partnerships with over ten bespoke part enterprises, fostering a spirit of collaboration. Through our unwavering commitment to independent research and development, we have engineered a diverse array of machines, including milling end face drilling center hole tools, double-side lathes, and twin-head horizontal machining centers, specifically crafted for cylinder barrels. Our extensive catalog, boasting more than twenty series and over fifty unique offerings, has made significant inroads into the developed markets of Europe and Asia, reinforcing our stature as a revered domestic brand in the machine tool industry.
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