Skip to content Yicen Precision manufactures industrial machinery-grade motor housings, end bells, rotor components, and specialized motor assemblies with exceptional dimensional accuracy and electromagnetic performance optimization. Our advanced multi-axis CNC capabilities deliver perfect concentricity, precise bearing fits, and complex ventilation geometries for maximum motor efficiency. Trust our expertise to produce motor components that ensure optimal performance, reduced vibration, and extended operational life in demanding industrial environments.
Machining services delivers top-tier services designed for the industrial machinery sector, producing high-performance components that ensure optimal machine functionality and reliability. From heavy-duty gears and precision shafts to custom housings and brackets, we specialize in parts that withstand the most demanding environments. With our advanced machining capabilities, we ensure tight tolerances and superior material selection, delivering components that meet the rigorous standards of industrial machinery manufacturing.
Industrial motors and components are the electromechanical heart of modern manufacturing systems, converting electrical energy into precise mechanical motion. These critical assemblies must maintain exacting dimensional tolerances, perfect alignment, and thermal management capabilities to deliver reliable operation under continuous duty cycles. Manufacturing defects, misalignment, or dimensional inaccuracies can cause excessive vibration, premature bearing failure, electromagnetic inefficiency, and catastrophic motor burnout resulting in costly production downtime.
Yicen Precision excels in industrial motors and components CNC machining using state-of-the-art 5-axis machining centers and precision boring equipment. We manufacture motor housings, end bells, rotor hubs, stator frames, mounting brackets, and custom electromechanical assemblies from aluminum alloys, cast iron, steel, and specialized magnetic materials.
We provide precision-machined components that meet the demanding standards of industrial machinery, ensuring durability, efficiency, and performance.
High-accuracy CNC manufacturing with advanced technology and unmatched efficiency.
Streamlined CNC production using state-of-the-art machinery for consistent quality.
Expert fabrication and assembly of intricate CNC components under one roof.
Fully automated CNC operations delivering fast, precise, and reliable machining.
Optimized for delivering premium-quality CNC parts with speed and precision.
End-to-end CNC manufacturing with seamless workflows and superior results.
We provide a broad range of metal alloys and high-performance plastics for industrial machinery, ensuring durability, strength, and reliability in demanding applications.
Steel & stainless steel: 301, 316/316L, 15-5, Tool Steels, 4140
Aluminum: 6061-T6,7075-T6, 5052,, 2024-T351
Brass & Copper Alloys: C360, Copper C110, Copper C101
Thermoplastics: PC, ABS, PLA, PEEK, Ultem 1010, PA 12
Commodity polymers: HDPE, UHMW-PE , Garolite G-10, FR4
Our surface finishes, including anodizing and electroplating, enhance corrosion resistance and performance, improving the longevity and functionality of industrial machinery.
Anodizing
As Machined
Bred Blasting
Black oxide
Electropolishing
Electroless nickel plating
Chromate conversion coating
Fine Machining
Powder coating
Polishing
Smooth Machining
Yicen Precision is serving a broad spectrum of industries, covering aerospace, automotive, electronics, medical, and more. We specialize in providing high-quality, reliable parts tailored to meet the unique engineering challenges of each industry.
See why clients rely on Yicen Precision for CNC machining. Our testimonials highlight satisfaction with precision, quality, on-time delivery, and dedicated support, fostering lasting partnerships across industries worldwide.
Yicen Precision has provided us with top-tier CNC machining services. Their attention to detail and efficiency is unmatched.
Fast turnaround times and precise machining. Yicen Precision always delivers quality work on time, every time.
Outstanding service and reliable machining. Yicen Precision is our go-to supplier for all CNC-related projects.
Great communication and excellent craftsmanship. Yicen Precision consistently meets our demanding specifications.
We specialize in converting your ideas into high-quality, functional components with unparalleled speed and accuracy. With advanced technology and expert craftsmanship, we create parts that meet the most complex specifications.
Explore Machining services blog for expert insights on CNC machining, industry trends, manufacturing tips, and technology updates—designed to keep you informed, inspired, and ahead in precision engineering.
How do you ensure proper flatness for motor end bell mating surfaces?
End bell and housing mating surfaces are precision-machined using face milling operations with tight depth control and verified using precision straightedges and dial indicators or CMM flatness measurement. We routinely achieve flatness within 0.001″ to 0.002″ across the entire mating surface. This ensures proper gasket sealing, prevents moisture ingress, and maintains alignment between housing and end bell bearing bores for optimal motor performance.
What surface treatments are available for motor components in corrosive environments?
We offer comprehensive surface treatment options including hard anodizing (Type III) for aluminum housings providing corrosion and wear resistance, powder coating in various colors and thicknesses, electroless nickel plating for uniform coverage on complex geometries, and zinc plating for steel components. For marine or chemical processing applications, we can machine stainless steel housings or apply specialized epoxy coatings rated for harsh environments.
Can you machine motor housings from castings with integrated cooling features?
Yes, we specialize in machining aluminum and cast iron motor housings with complex geometries including integrated cooling fins, ventilation passages, and mounting bosses. Our 5-axis capabilities enable efficient machining of cooling features without multiple setups. We work with your casting suppliers or can recommend foundry partners to optimize casting design for machinability while maintaining structural integrity and thermal performance.
What concentricity tolerances can you achieve between bearing bores in motor housings?
Yicen Precision routinely achieves concentricity of 0.0003″ to 0.0005″ TIR between front and rear bearing bores through single-setup machining in our 5-axis CNC centers. For critical servo motor applications, we can deliver 0.0002″ TIR using precision boring and verification with CMM inspection. This level of precision ensures perfect rotor alignment, eliminates vibration, and maximizes bearing life.
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