Introducing the groundbreaking Double Sided High Precision End Milling and Centering Machine, a marvel of modern engineering designed to deliver unmatched precision and efficiency! This revolutionary CNC machine boasts cutting-edge technology, offering end face milling with exceptional accuracy, complemented by a versatile hole tapping feature. This all-in-one machining solution is crafted to perfection by Shandong Youtai Machine Tool Manufacturing Co., Ltd. With its prestigious ISO9001 CNC Certification, this machine is your ticket to transforming production capabilities, guaranteeing impeccable results with every operation.
Product Description
Discover the pinnacle of precision and efficiency with our revolutionary 4-axis design! This cutting-edge machine boasts a self-centering fixture that simplifies operations by allowing a single clamping to flawlessly complete an entire processing sequence. Immerse yourself in the future of machining with seamless integration and unparalleled accuracy.
Introducing our exceptional double-end centering machine, a CNC marvel meticulously engineered for the complex demands of shaft parts processing. With a singular clamping, it masterfully executes a multitude of processes including milling, drilling, tapping, and chamfering on both ends of the workpiece simultaneously. This innovation not only dramatically enhances processing efficiency but also elevates precision, guaranteeing superior quality results every time.
Our multi-spindle centering machines come in three distinctive models based on the bed form: flat bed, inclined bed, and vertical. Furthermore, they are ingeniously categorized by spindle configuration into single head, double head, and multi-head options. This extensive range of choices offers remarkable versatility, meeting a wide spectrum of processing requirements with ease.

The double-head centering machine is an essential powerhouse in the realm of shaft part machining, serving a multitude of industries such as automotive, motorcycle, motor, pump valve, agricultural machinery, and construction machinery. It is impeccably designed for components like half shafts, cams, and E-bolts, delivering unrivaled milling capabilities specifically tailored to each unique application.

Our state-of-the-art machine features an array of advanced milling, drilling, and threading spindles at both ends. Equipped with additional innovative functions like chamfering and end cylindrical turning, you have the flexibility to choose identical spindles for each end or to deploy distinct functional spindles individually. This configuration allows for simultaneous or sequential processing of workpieces, exemplifying the advanced multi-functional spindle combinations in our cutting-edge CNC machine tools.
Product Parameters
Note: These are reference guidelines only; customization requires adherence to specific drawing specifications.
PRODUCT NUMBER |
WORKPIECE DIAMETER RANGE -MM |
WORKPIECE LENGTH RANGE -MM |
ZKX680 |
20-120 |
150-680 |
ZKX750 |
20-160 |
200-750 |
XS80 |
20-80 |
200-1200 400-1200 |
XS100/120/160 |
20~100/120/160 |
200-1600 500-2000 500-3000 |
XS200/250/300 |
20~300 |
200-1000 500-1500 800-2500 |
XS-- |
100/200/300 |
200-1000 500-1600 800-3000 |
| Comprehensive Insights
Project |
Unit |
ZKX680 |
XS120-1600 |
XS30-3000 |
Processing length range |
mm |
200-680 |
200-1600 |
400-3000 |
Milling diameter range |
mm |
φ20-120 |
φ30-350 |
φ30-350 |
Single side milling amount |
mm |
5 |
5 |
5 |
Drilling diameter |
mm |
φ20 |
φ30 |
φ30 |
Spindle speed |
rpm |
200-1000 |
200-1600 |
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 |
φ100 |
φ200 |
φ200 |
Rigid tapping |
mm |
M20 |
M30 |
M30 |
High speed U drill |
mm |
φ40 |
φ50 |
φ50 |

Detailed Photos
| IN-DEPTH DETAIL PRESENTATION

REVOLUTIONARY TWO-WAY HYDRAULIC CLAMP
Our ingenious two-way self-centering hydraulic clamp and vise deliver unparalleled adaptability, effortlessly handling workpieces across a spectrum of specifications.
INNOVATIVE SPINDLES AND MULTIFACETED FUNCTIONS
Boasting a sophisticated double-ended spindle box design, this machine elevates efficiency and coaxiality to new heights. The spindle's versatility shines, mastering essential operations like end face milling and center hole drilling, while also offering optional advanced capabilities such as double-end chamfering, external turning, deep drilling, and threading.
SEAMLESS AND COMFORTABLE CHIP REMOVAL EXPERIENCE
Harness the power of a top-tier chain scraper type automatic chip conveyor, ensuring robust and smooth operation. Its customizable layout—left, right, or rear—grants exceptional freedom in organizing your workspace, optimizing efficiency.
ADVANCED CNC SYSTEM
Equipped with a bus absolute value servo system, this advanced CNC system eliminates the need for reset upon startup. Effortlessly transition to operation, ensuring streamlined and uninterrupted productivity.
Purposefully engineered for seamless integration into automated production lines, this CNC system excels in a multitude of machining operations—from drilling to grinding. With optional dual channel control, it guarantees extraordinary performance and adaptability in every task.
Certifications
| CERTIFICATES & ACTIVITIES

Celebrated as China's premier innovator in CNC machine tools designed for double-sided processing,
boasting an impressive collection of hundreds of technical patents. We master the fine art of drilling, milling, and turning shaft parts with extraordinary precision, setting new industry standards.
Our elite positioning machine tool products are hailed by knowledgeable users in developed nations worldwide, reflecting our commitment to quality and innovation.
Company Profile
|ABOUT FACTORY
Shandong Youtai Machine Tool Manufacturing Co., Ltd. is prestigiously positioned in Tengzhou City, a renowned epicenter famously dubbed the "Capital of Small and Medium-sized CNC Machine Tools in China." This city is steeped in a rich tapestry of history and culture, being the birthplace of illustrious figures such as the esteemed philosopher Mozi and the legendary craftsman Lu Ban. Conveniently located near the cultural landmark of Confucius' three holes, our strategic position is a beacon of both cultural heritage and modern innovation, making a substantial impact on the global machinery manufacturing arena.
Founded with visionary foresight in 2011, Shandong Youtai Machine Tool has consistently charted the path as a leader in pioneering efficient machining solutions specifically tailored for the intricate demands of shaft parts manufacturing. As a technology-driven powerhouse, we are dedicated to producing cutting-edge CNC machine tools and bespoke machinery that cater to a diverse range of sectors. Our expansive facilities, sprawling over an impressive 50 acres, boast more than 30,000 square meters of state-of-the-art workshops and office spaces. We are equipped with advanced precision machinery, including gantry machining centers and CNC guide rail grinders, alongside high-precision measuring tools. This ensures that we deliver not only quality but also unrivaled product excellence.
Our dynamic and passionate team comprises over 100 skilled professionals, including an elite group of more than 30 technical experts and an equally proficient number of engineering specialists. We nurture strong collaborations with over ten custom part enterprises, enriching our capabilities. Through our robust R&D endeavors, we have innovatively developed a diverse range of machines, from milling end face drilling center hole tools to double-side lathes and twin-head horizontal machining centers tailored for cylinder barrel production. Our extensive portfolio encompasses more than twenty series and over fifty distinctive products, proudly exported to discerning markets across Europe and Asia. This fortifies our stature as a celebrated domestic brand in a highly competitive industry.
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