CNC Straight Knife Grinder with Electromagnetic Chuck-Shanghai Rong’an Woodworking Machinery Equipment Co., Ltd.

CNC Straight Knife Grinder with Electromagnetic Chuck

This CNC straight knife grinder with an electromagnetic chuck is designed for precision grinding of straight and beveled knives used in various industrial applications. Featuring stable operation, high accuracy, and automated processes, it is suitable for grinding a wide range of industrial knives with consistent results. The machine ensures reliable performance, easy operation, and long-term durability.

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Detailed content Specification parameter

1️⃣ Product Overview
The CNC straight knife grinder is equipped with an electromagnetic chuck for secure positioning of knives during grinding. It provides precise and uniform sharpening of straight and beveled knives, ensuring consistent cutting performance for industrial applications. The machine is suitable for high-precision grinding of knives used in woodworking, packaging, printing, and other industrial processes.

2️⃣ Key Features

CNC-controlled operation for automated and repeatable grinding cycles
Electromagnetic chuck ensures stable knife clamping and accurate positioning
Precision linear guides and ball screws for smooth and accurate movement
Dedicated grinding motor for consistent material removal and long service life
Automated lubrication system for critical components to maintain precision
Integrated cooling and debris collection system to improve efficiency and cleanliness

3️⃣ Applications

Industrial straight knife sharpening
Beveled knife grinding for paper, packaging, and printing industries
Precision blade maintenance in manufacturing plants
General industrial knife reconditioning

4️⃣ Advantages

Consistent and precise knife sharpening reduces errors
Automated processes minimize manual intervention
Compatible with a variety of knife sizes and materials
Reliable operation and low maintenance requirements

Item	Parameter
Grinding blade length	1500–7000 mm
Blade width	≤250 mm
Electromagnetic chuck width	180–220 mm
Grindable angle	±90°
Grinding head motor power	4–11 kW
Grinding head speed	1400 r/min
Wheel diameter	200 / 250 / 300 mm
Left-right grinding head speed	1–20 m/min
Total power	12.2 kW
Machine dimensions (L×W×H)	Grinding length+2000 × 1100 × 1600 mm

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