WY Series Cylindrical Polishing Machine Factory Reliable China Suppliers
High-precision cylindrical polishing machine from a leading China factory. Ideal for hydraulic and pneumatic piston rod and roller shaft polishing before and after electroplating. Contact our expert suppliers for Ra 0.02um precision finishes.
About this product
Product information from the supplier.
The WY Series Cylindrical Polishing Machine is a high-precision industrial solution engineered specifically for the surface refinement of hydraulic and pneumatic piston rods and roller shafts. Designed to deliver exceptional surface quality both before and after electroplating processes, this series ensures that critical components meet stringent industrial tolerances and mirror-like finish requirements.
Equipped with a versatile PLC-controlled human-machine interface (HMI), the WY series simplifies complex operations into one-key execution. Its adaptability is further enhanced by the ability to integrate various polishing wheels—including Chiba, hemp, nylon, wool, cloth, and PVA—making it an indispensable asset for manufacturers seeking versatility and precision in cylindrical component finishing.
Detailed Parameters
| Input Voltage | 380V (Three-phase four-wire) | Input Power | 13 kW |
|---|---|---|---|
| Polishing Wheel Spec | 250/30040/5032 mm (Width Adjustable) | Chuck Diameter | 400 mm |
| Wheel Speed | 3000 r/min | Spindle Speed | 0-200 r/min |
| Machining Diameter | 50-600 mm (Customizable) | X Direction Speed | 0-8 m/min |
| Surface Roughness | Ra 0.02 um | Load Weight | 1000 KG (Customizable) |
Key Advantages
Ultra-High Precision
Achieves an industry-leading surface roughness of Ra 0.02 um, ensuring superior sealing performance for hydraulic rods.
PLC One-Key Operation
Advanced HMI interface allows for streamlined operation, reducing setup time and operator error significantly.
Versatile Media Support
Compatible with Chiba, nylon, wool, and PVA wheels to accommodate various material hardness and finish needs.
Digital Precision Control
Integrated electric control with digital display for real-time monitoring of polishing parameters.
Clean Work Environment
Built-in dry fan dust removal system ensures a safer and cleaner shop floor by capturing airborne particles.
Fully Customizable
From machining diameter to load capacity, the equipment can be tailored to your specific production requirements.
Product Gallery
Management Platforms
Material Compatibility
Support for wide-ranging polishing wheels including wool, nylon, and PVA for diverse surface needs.
Precision Calibration
Digital displays ensure precise control over spindle and wheel speeds for consistent quality.
Process Automation
PLC-driven automation reduces manual intervention and maximizes throughput.
Quality Assurance
Strict adherence to Ra 0.02um standards ensures zero-defect surface finishing.
Capacity Scaling
Available in WY-2 through WY-5 models to match specific machining length requirements.
Maintenance Ease
Standardized components and digital diagnostics for rapid maintenance and uptime.
Investment Return Comparison
| Metric | Manual Polishing | WY Series Automation |
|---|---|---|
| Surface Consistency | Low/Variable | Ultra-High (Ra 0.02) |
| Production Speed | Slow/Manual | High-Speed PLC Driven |
| Labor Cost | High Per Unit | Low (One-Key Operation) |
| Waste Rate | Significant | Minimal/Precise |
| Operational Life | Short (Human Error) | Extended (Stable Control) |
Frequently Asked Questions
It is primarily designed for the hydraulic and pneumatic piston rod industry, as well as roller shaft manufacturing, specifically for finishing before and after electroplating.
Yes, the machine is compatible with a wide variety of wheels, including Chiba, hemp, nylon, wool, cloth, and PVA wheels to suit different material requirements.
The series offers multiple models: WY-2 (2m), WY-3 (3m), WY-4 (4m), and WY-5 (5m), allowing you to choose based on your workpiece length.
Absolutely. Both the machining diameter (standard 50-600mm) and the load weight (standard 1000kg) are customizable according to user requirements.
The WY series is equipped with a specialized dry fan dust removal system to keep the workspace clean and maintain a healthy environment.
The machine is capable of achieving a highly precise surface roughness of Ra 0.02 um, ensuring top-tier quality for industrial shafts.



