High-Performance Shaft Metal Ends CNC Facing Centering Machine for Railway Axle

Product Description

3000mm shaft metal ends cnc facing and centering machine for railway axle
The double-end centering machine is a special CNC machine tool mainly used for processing the end face and center hole of shaft parts. It can be clamped at one time and complete milling, drilling, tapping, chamfering and other processes on both ends of the workpiece at the same time, improving processing efficiency and accuracy.
Multi-spindle centering machines can be divided into three types: flat bed, inclined bed and vertical according to the form of the bed. According to the number of spindles, it can be divided into single head, double head and multi-head.
Double-head centering machines are widely used in the processing of shaft parts in automobiles, motorcycles, motors, pump valves, agricultural machinery, construction machinery and other industries. For example, half shafts, cams, E-bolts, etc. can all be processed with a milling machine.
Both ends of the machine use milling spindles, drilling spindles, and threading spindles, which also have functions such as chamfering and end cylindrical turning. The same spindle can be used at both ends, or spindles with different functions can be deployed separately to process both ends of the workpiece simultaneously. Or perform the same or different processing in turns, which is a typical multi-functional spindle combination CNC machine tool.

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

| DETAIL PRESENTATION

TWO-WAY HYDRAULIC CLAMP

Two-way self-centering hydraulic clamp and two-way self-centering hydraulic vise can be adapted to the processing of workpieces of different specifications.

SPINDLES AND FUNCTIONS

It adopts a double-ended spindle box design with high efficiency and higher coaxiality.The spindle has strong scalability. In addition to basic end face milling and center hole drilling, it can also optionally have combined functions such as double-end .chamfering/external turning/deep drilling/threading.


COMFORTABLE CHIP REMOVAL EXPERIENCE

The high-quality chain scraper type automatic chip conveyor is not only powerful and smooas a customizable layout design in the left/right/rear direth, but also hctions, allowing you to have more freedom in layout arrangements.



CNC SYSTEM
Bus absolute value servo system,no need to reset when turning on,it canbe tumned on and used as needed.

Highly adaptable to automated production, highly compatible with multifunc tional machining, (drilling, boring, milling, grinding, tapping, and chamfering) dual channel control system optional for superior performance.








| CERTIFICATES & ACTIVITIES


Recognized as China's leading manufacturer of CNC machine tools for double-sided processing,
backed by hundreds of technical patents, specializing in drilling, milling, and turning shaft parts with exceptional precision.
Our high-quality positioning machine tool products are highly esteemed by users in developed countries worldwide.




|ABOUT FACTORY
Shandong Youtai Machine Tool Manufacturing Co., Ltd. is proudly situated in Tengzhou City, a hub famously known as the "Capital of Small and Medium-sized CNC Machine Tools in China." This historically rich city is home to renowned figures such as philosopher Mozi and craftsman Lu Ban. Nestled near the cultural site of Confucius' three holes, our location is a beacon of cultural heritage and a modern sanctuary for metalworking excellence, significantly contributing to the global machinery manufacturing industry.
Since our inception in 2011, Shandong Youtai Machine Tool has been at the forefront of innovation in efficient machining equipment for shaft parts. As a technology-driven enterprise, we focus on crafting high-end CNC machine tools and specialized machines for diverse industries. Spanning over 50 acres, our facilities include over 30,000 square meters of cutting-edge workshops and offices. We boast sophisticated precision machines like gantry machining centers and CNC guide rail grinders, paired with high-precision measuring equipment, ensuring superior product quality.
Our team comprises over 100 dedicated professionals, including more than 30 skilled technical experts and an equal number of engineering specialists. We engage in profound collaborations with over ten custom part enterprises. Through our independent R&D efforts, we have developed an array of machines, including milling end face drilling center hole tools, double-side lathes, and twin-head horizontal machining centers designed for cylinder barrels. Our portfolio spans more than twenty series and over fifty distinct products, successfully exported to developed nations across Europe and Asia, solidifying our reputation as a prestigious domestic brand in the industry.
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