Discover the advanced double-sided CNC end face milling and centering machine, now equipped with precision hole tapping capabilities. Engineered for excellence, this machine embodies cutting-edge technology and meticulous craftsmanship, ensuring unparalleled performance in every operation. Its robust construction and innovative design make it the ideal solution for achieving seamless and efficient milling and centering tasks, while the added hole tapping functionality streamlines processes, enhancing productivity and precision. Experience the future of machining with this state-of-the-art equipment, tailor-made to meet the evolving demands of modern manufacturing.
Product Description
4 Axis Design - Experience the precision of a self-centering fixture, ensuring seamless, one-time clamping to accomplish comprehensive processing with unmatched accuracy and efficiency.
The double-end centering machine stands as a pinnacle in specialized CNC technology, engineered to enhance your production line by simultaneously processing the end face and center hole of shaft components. With an innovative clamping system, it allows for the completion of milling, drilling, tapping, chamfering, and more, all in a single setup across both ends of your workpiece. This not only elevates processing efficiency but significantly boosts accuracy, securing your competitive edge in manufacturing.
Multi-spindle centering machines are crafted into three distinctive configurations: flat bed, inclined bed, and vertical, each tailored to meet unique operational demands. Further customization is available based on spindle count, offering single head, double head, and multi-head options to suit diverse production requirements.
The double-head centering machines are indispensable across a variety of industries, including automotive, motorcycle, motor manufacturing, pump valves, and agricultural and construction machinery. They excel at processing shaft components such as half shafts, cams, and E-bolts, ensuring exactitude and proficiency in every application with the versatility of sophisticated milling machinery.
Our machine's dual-end configuration is equipped with milling, drilling, and threading spindles, also featuring capabilities like chamfering and end cylindrical turning. This allows each spindle to perform either identical or distinct operations at both ends of the workpiece in sequence or simultaneously. This flexibility exemplifies a truly multifunctional spindle combination in a CNC machine tool, designed to cater to all your intricate manufacturing needs.
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 |
| A Detailed Examination of Key Arguments
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
Our state-of-the-art two-way self-centering hydraulic clamp and vise seamlessly adapt to various workpiece specifications, ensuring precision and efficiency in every operation.
SPINDLES AND FUNCTIONS
Featuring an innovative double-ended spindle box design, our machine offers exceptional efficiency and superior coaxiality. The spindle boasts remarkable scalability, supporting fundamental tasks like end face milling and center hole drilling, and can be equipped with optional multifunctional capabilities including double-end chamfering, external turning, deep drilling, and threading for comprehensive machining solutions.
COMFORTABLE CHIP REMOVAL EXPERIENCE
Experience the ultimate in chip removal with our high-quality chain scraper type automatic conveyor. Engineered for power and smooth operation, it offers a customizable layout design in left, right, or rear directions, granting unparalleled flexibility in your production setup.
CNC SYSTEM
Our bus absolute value servo system eliminates the need for resetting upon startup. Enjoy seamless operation as it powers up on demand, ready to perform whenever you are.
Perfectly suited for automated production, our system excels in multifunctional machining including drilling, boring, milling, grinding, tapping, and chamfering. The dual-channel control system, available as an option, ensures superior performance and adaptability.
Certifications
| CERTIFICATES & ACTIVITIES

Celebrated as China's foremost pioneer in CNC machine tools specializing in double-sided processing,
fortified by an impressive portfolio of hundreds of technical patents. We excel in the art of drilling, milling, and turning shaft parts, achieving unparalleled precision.
Our top-tier positioning machine tools are revered by users across developed nations globally, standing as a testament to our commitment to quality and innovation.
Company Profile
|ABOUT FACTORY
Shandong Youtai Machine Tool Manufacturing Co., Ltd. is proudly situated in Tengzhou City, a distinguished hub renowned as the 'Capital of Small and Medium-sized CNC Machine Tools in China.' This city, steeped in history, was the home of illustrious figures like philosopher Mozi and master craftsman Lu Ban. Close to the revered cultural landmarks of Confucius' three holes, our strategic location serves as a beacon of rich cultural heritage and a modern sanctuary of excellence in metalworking, playing a pivotal role in the global machinery manufacturing landscape.
Since our founding in 2011, Shandong Youtai Machine Tool has led the way in innovation, specializing in high-efficiency machining equipment for shaft parts. As a technology-centric enterprise, we are devoted to creating high-end CNC machine tools and tailored machines for a range of industries. Our expansive 50-acre facility houses over 30,000 square meters of state-of-the-art workshops and offices. Equipped with advanced precision machines like gantry machining centers and CNC guide rail grinders, alongside high-precision measuring tools, we ensure exceptional product quality.
Our team is composed of over 100 dedicated professionals, including more than 30 seasoned technical experts and an equal number of engineering specialists. We engage in strategic collaborations with over ten custom part enterprises. Through our independent R&D initiatives, we have engineered a variety of machines, including milling end face drilling center hole tools, double-sided lathes, and twin-head horizontal machining centers specifically designed for cylinder barrels. Our extensive portfolio includes more than twenty series and over fifty unique products, which are successfully exported to developed countries across Europe and Asia, affirming our status as a prestigious domestic brand in the industry.
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