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φ450mm Swing · 600mm Max Turning · 350mm Height
The SXH450CNC is a high-precision abrasive wire cutting machine tailored for 2D profile machining of non-metallic and brittle materials. It offers exceptional results in graphite block shaping, ceramic trimming, and complex contour fabrication. With a 450mm rotary diameter and 600mm processing length, it is widely adopted in electrode manufacturing, mold shops, and technical ceramics machining.
SXH Series
Spare parts supply
On-site installation service
Customized design
Why Choose Our CNC Solutions
Key Features
- ● Supports up to 450mm rotary diameter for large-format material shaping
- ● Max. machining height of 350mm accommodates tall, brittle workpieces
- ● 600mm processing length ideal for long graphite or ceramic blocks
- ● CNC motion control for custom path generation and nesting
- ● Abrasive wire system minimizes thermal stress and improves finish on fragile surfaces
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Recommended Configurations
- ● Dust suction system: Essential for graphite and dry ceramic cutting environments.
- ● Rotary table module (optional): Enables rotational contour shaping and 3D profile operations.
- ● High-tension wire drive controller: Improves stability and prolongs wire life.
- ● Slurry flushing system: For improved cooling and chip evacuation during wet cutting.
- ● Auto nesting software: Reduces material waste and optimizes profile layout.
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Application Case
- ● Client: Graphite Electrode Manufacturer – Japan
- ● Use Case: Cutting custom-shaped graphite EDM electrodes for high-speed mold sinking
- ● Setup: SXH450CNC with dust extraction module, abrasive wire φ0.25mm, rotary jig fixture
- ● Results: Cutting accuracy: ≤ ±0.015 mm, edge chipping: nearly zero on sharp corners, daily throughput: 8 full-size electrode blanks processed/day, client feedback: “SXH450CNC enables us to cut delicate graphite parts with clean edges and repeatable performance—our productivity has doubled.”
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Product Specifications
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Frequently Asked Questions
Minnuo’s CNC abrasive wire cutting machines are ideal for hard and brittle materials such as sapphire, silicon wafers, silicon carbide, ceramics, quartz, magnetic materials, and rare metals.
A diamond-coated or abrasive wire continuously moves through the workpiece under controlled tension, achieving precise material removal by micro-grinding action, ideal for high-precision, low-damage cutting.
Our machines achieve cutting accuracy within ±0.01–0.02 mm, and surface roughness Ra 0.4–0.8 μm, depending on material properties and cutting parameters.
Absolutely! Just send us your material type, block size, required cut thickness, and tolerance, and Minnuo’s engineers will recommend the best abrasive wire cutting machine within 10 minutes.
Yes! We offer customizations including cutting stroke (X/Y/Z), maximum workpiece size, wire type (single wire/double wire), tension control system, and CNC system brand based on customer requirements.
Minnuo machines feature high-stability tension control, servo-driven wire feeding, constant wire speed regulation, and are calibrated with laser interferometer and precision measuring instruments before shipment.
Standard models are delivered within 30–45 working days. Customized or high-end versions usually require 45–60 working days.
Minnuo provides a one-year warranty, 24/7 technical support, remote online guidance, on-site commissioning services, and long-term spare parts support.
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