Name: China Automatic Saw Blade Grinding Machine Manufacturers Suppliers Factory - Made in China - HANLI Saws
Brand: HANLI
SKU: 276322051

automatic Saw Blade Grinding Machine-FNC650

Product Introduction

Our CNC Circular Cold Saw Blade Sharpener features a multilingual interface to meet the language needs of global customers.

Fully Automated Operation – One-touch start for effortless sharpening.

High-Precision Grinding – Ensures accurate and consistent blade angles (adjustable for various tooth shapes).

CNC Intelligent Control – Self-developed system for optimal performance and minimal manual intervention.

Wide Compatibility – Sharpens HSS (High-Speed Steel) circular saw blades of multiple diameters and tooth profile.

Durable Construction –Featuring a compact and refined design, it effectively minimizes floor space and adapts seamlessly to various workshop layouts.

User-Friendly Interface – Intuitive controls for easy setup and operation.

Technical Specifications

Equipment Functional Parameters
No.	Function	Parameter
1	Grinding Outer Diameter	φ180–φ650mm
2	Grinding Pitch	T1.3–T22mm
3	Grinding Number of Teeth	20–600
4	Saw Blade Thickness	≤5.0mm
5	Grinding Wheel Outer Diameter	φ200mm
6	Grinding Tooth Profile	A, AW, B, BW, HZ, BR or CB
7	Grinding Wheel Motor	5.5KW
8	High-Pressure Cooling Water Pump	0.55KW
9	Total Power Consumption	10.5KW
10	Machine Net Weight	1300KG
11	Machine Dimensions	1300mm × 1500mm × 1900mm

We also have FNC-5000 series and TNC-450-3 series, if you interested it ,please contact with us.

Why Choose Our automatic Saw Blade Grinding Machine?

PLC Touch Screen Control System

Our machine is equipped with an advanced PLC-based touch screen control system, offering a highly intuitive and responsive human-machine interface (HMI). All grinding parameters-including tooth angle, tooth depth, tooth pitch, and grinding wheel speed-can be directly input and stored via the touch panel. The system automatically calculates optimal grinding paths and positions, significantly reducing manual setup time. With built-in alarm diagnostics and parameter memory, operators can easily switch between different saw blade specifications with just a few taps, ensuring consistent grinding quality across production batches.

Servo Motor Accuracy

The machine utilizes high-performance servo motors from Delta (Taiwan) combined with precision ground ballscrews (TBI C3 grade, P2 preload) and linear guides (Hiwin P grade, ZB preload). This closed-loop servo system ensures precise positioning with a repeated positioning accuracy of ±0.02mm. Even after more than 5 years of continuous operation, the measured accuracy deviation remains within this tight tolerance, guaranteeing long-term stability and reliable grinding results for critical applications such as tooth profile grinding, chamfering, and slotting.

Features of CNC Saw Blade Sharpener Grinding Machine

1. Automatic saw blade grinding machine, with intuitive structure, simple operation, practical, precise, beautiful and so on.

2. According to different chip requirements to change the cutting angle of the saw tooth, tooth, tooth depth, can easily grind sharp blade.

3. Can wear a variety of teeth.：

4. According to the different cutting requirements to quickly adjust the grinding time of the blade.

5. The hand piece can be tilted up or down, no need to change the grinding wheel can chamfer.

Warranty & After-Sales Service

We provide a standard 12-month warranty from the date of delivery, covering all key mechanical and electrical components (excluding consumables such as grinding wheels, filters, and coolant). During the warranty period, any non-human-induced quality issues will be repaired or replaced free of charge. Our technical team offers remote troubleshooting, on-site guidance, and original spare parts supply. Long-term technical support is also available to ensure your production runs smoothly. We are committed to a responsive service, typically replying to service requests within 24 hours.

About HAN-LI

Zhejiang Jinyun HANLI Saws Co., Ltd. Covering an area of 30 acres, the company owns the renowned brand "Litian Huang". HANLI Saw has always prioritized the exploration of new technologies, the development of advanced processes, and the innovation of equipment. With a dedicated R&D team of 32 professionals-accounting for 20% of its total workforce-the company has established itself as a National High-Tech Enterprise and a Specialized, Sophisticated, and Innovative SME.

HANLI Saw operates its own Corporate Research Institute and a Postdoctoral Innovation Station, employing two elite talents from the Lishui Green Valley Talent Program and one Ph.D. researcher under the "Double Hundred & Double Advancement" initiative. The company maintains long-term collaborations with leading research institutions, including the Zhejiang Metallurgical Research Institute and Baosteel Central Research Academy.

Certificate of Honor