CVH-500D3A Circular Knife Grinding Machine – High Precision for Demanding Production Environments

In industries where cutting accuracy directly impacts efficiency and product quality—such as paper converting, film production, tape manufacturing, and tire processing—the sharpness and geometry consistency of circular knives are essential. To meet these precision requirements, EYAN developed the CVH-500D3A Circular Knife Grinding Machine, a high-performance solution engineered to deliver long-term grinding stability, repeatability, and operational efficiency.
With more than 30 years of grinding machine design and manufacturing expertise, EYAN ensures every machine is built under the highest quality standards. Whether processing high-speed steel (HSS) or tungsten carbide (TCT) materials, our advanced grinding technology empowers manufacturers to achieve superior cutting performance and maximize production uptime.
Key Features of CVH-500D3A
Precision 3-Axis Servo Control (X / Z / C Axes)
- X-axis: Controls grinding length
- Z-axis: Controls grinding depth and dimensional accuracy
- C-axis: Controls grinding angle, enabling simultaneous dual-bevel grinding
This configuration ensures excellent stability during the process and perfectly consistent edge geometry.
Dual Grinding Wheel Setup for Higher Throughput
The spindle supports both coarse and fine grinding wheels at the same time, allowing:
- Rough grinding
- Fine grinding
…to be completed in one single setup, reducing cycle time and enhancing productivity.
Next-Generation PLC Touch Interface
- Intuitive, icon-based operation
- Easy for operators of any language background
- Reduces training and setup time
Machine Specifications
| Item | Specification |
|---|---|
| Grinding Diameter Range | Ø 65 mm – Ø 500 mm |
| Grinding Accuracy | Up to 0.001 mm |
| Suitable Materials | HSS, TCT |
The sleek, curved machine design is not only modern in appearance but also improves the ergonomics for faster, smoother blade loading and handling.
Designed for Multiple Cutting Industries
The CVH-500D3A is ideal for grinding circular knives used in:
- Paper converting
- Film and packaging materials
- Wood and cork processing
- Adhesive tape cutting
- Rubber and tire industries
- Other high-precision cutting applications
Automation Compatibility – Level Up with EMA Series
For manufacturers requiring high-volume and lights-out production, EYAN also offers the EMA Series CNC Circular Cold Saw Blade Sharpeners — fully automated grinding solutions designed to elevate efficiency even further.
Learn more about EMA Series:
https://www.eyan.com/en-US/plist1-cnc-circular-cold-saw-blade-sharpener
EMA Series Advantages:
- Fully automated loading and grinding processes
- Optimized for batch production with consistent quality
- Significantly reduces labor time and operation risk
- Supports intelligent production environments
CVH-500D3A ensures precision for circular knives
EMA Series provides full automation capability
Together, they create a complete grinding productivity solution.
Why Choose EYAN
- Over 30 years of circular blade and tool grinding expertise
- Global service and spare parts support network
- Manufacturing standards proven by long-term industrial reliability
- Custom configuration available for different production levels
EYAN is committed to delivering not just equipment—but dependable performance that enhances your competitiveness.
Upgrade Your Grinding Performance with EYAN
Whether you want to improve circular knife edge accuracy, reduce sharpening cost, or implement automated production, EYAN offers the right solution with professional engineering support.
Contact EYAN today to discuss how we can enhance the precision and efficiency of your cutting process.
