Experience unmatched precision with our Double-Sided CNC End Face Milling and Centering Machine, also featuring advanced hole tapping capabilities. This masterpiece of engineering, brought to you by Shandong Youtai Machine Tool Manufacturing Co., Ltd., ensures seamless and efficient operations, meeting the highest standards of ISO9001 CNC manufacturing. Elevate your production with this cutting-edge solution, designed for reliability and excellence.
Product Description
The revolutionary 4-axis design of our Precision Centering and End Milling Machine features a state-of-the-art self-centering fixture. This allows for a single clamping to effortlessly complete intricate processing tasks, setting a new standard in precision and efficiency.
Our double-end centering machine, a pinnacle of engineering, is a specialized CNC tool designed for the meticulous processing of end faces and center holes in shaft parts. With a single clamping, it performs milling, drilling, tapping, chamfering, and other essential processes simultaneously on both ends of the workpiece, significantly enhancing processing efficiency and precision.
Explore the versatility of our multi-spindle centering machines, available in three innovative designs: flat bed, inclined bed, and vertical. Tailored to your needs, these machines are further categorized by spindle quantity: single head, double head, or multi-head, each engineered to elevate your machining capabilities.
Our double-head centering machines are indispensable across a spectrum of industries including automotive, motorcycles, motors, pump valves, agricultural and construction machinery. Perfect for the precision processing of components like half shafts, cams, and E-bolts, they redefine what is possible with a milling machine.
Experience the cutting-edge capabilities of our machine's dual milling, drilling, and threading spindles, designed for chamfering and end cylindrical turning. Deploy identical spindles at both ends or customize with different functions for simultaneous, diverse processing. This is the quintessential multi-functional spindle combination CNC machine tool, engineered for unrivaled performance.
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
Our state-of-the-art two-way self-centering hydraulic clamp and vise are engineered for versatility, seamlessly accommodating workpieces of varying specifications with unmatched precision.
SPINDLES AND FUNCTIONS
Experience unparalleled efficiency with our advanced double-ended spindle box design, ensuring superior coaxiality. This robust spindle offers remarkable scalability, enabling not just basic end face milling and center hole drilling, but also optional combined functionalities like double-end chamfering, external turning, deep drilling, and threading.
COMFORTABLE CHIP REMOVAL EXPERIENCE
Enjoy a seamless and efficient chip removal process with our high-quality chain scraper type automatic chip conveyor. Its robust design complements a customizable layout in the left, right, and rear directions, granting you greater flexibility and freedom in configuring your workspace layout.
CNC SYSTEM
Featuring a bus absolute value servo system, our machine eliminates the need for reset upon startup, allowing you to power up and utilize the system effortlessly as required.
Exceptionally adaptable to automated production environments, our machine boasts high compatibility with multifunctional machining operations such as drilling, boring, milling, grinding, tapping, and chamfering. With an optional dual channel control system, it ensures superior operational performance.
Certifications
| CERTIFICATES & ACTIVITIES

Celebrated as China's premier manufacturer of CNC machine tools, our expertise in double-sided processing is second to none,
supported by a vast array of technical patents. We specialize in drilling, milling, and turning shaft parts with unmatched precision.
Our top-tier positioning machine tool products have garnered high esteem and satisfaction among users in advanced countries globally.
Company Profile
|ABOUT FACTORY
Shandong Youtai Machine Tool Manufacturing Co., Ltd. is strategically positioned in Tengzhou City, an illustrious city recognized globally as the "Capital of Small and Medium-sized CNC Machine Tools in China." This city not only embraces a rich historical legacy with luminaries such as the great philosopher Mozi and master craftsman Lu Ban but also flourishes as a vibrant center for modern metalworking mastery. Located near the revered cultural site of Confucius' three holes, our factory stands as a beacon of cultural prestige and cutting-edge engineering excellence, making a significant impact on the global machinery manufacturing industry.
Since our establishment in 2011, Shandong Youtai Machine Tool has been leading the charge in pioneering innovative machining solutions tailored for shaft parts. As a dynamic technology-driven enterprise, we are committed to crafting premium CNC machine tools and bespoke machinery for a plethora of industries. Our expansive facilities, spanning over 50 acres, encompass more than 30,000 square meters of state-of-the-art workshops and offices. We are equipped with advanced precision machinery including gantry machining centers and CNC guide rail grinders, complemented by high-precision measuring tools, all ensuring an unparalleled standard of product excellence.
Our team is a powerhouse of over 100 devoted professionals, featuring more than 30 adept technical experts and an equally impressive group of engineering specialists. We proudly engage in significant collaborations with over ten custom part enterprises. Through our independent research and development initiatives, we have engineered a diverse range 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 portfolio boasts more than twenty series and over fifty unique products, which are successfully exported to sophisticated markets in Europe and Asia. This solidifies our esteemed reputation as a distinguished domestic brand in the CNC industry.
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