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Help CenterDesktop Engraving and Milling Machine 300W Spindle 200x300mm Table With Stepper Motor
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Suzhou Excellence Intelligent Technology Co., LTD, established in 2013, is proud to present our Desktop Engraving and Milling Machine 300W Spindle 200x300mm Table with Stepper Motor. Engineered for precision and reliability, this compact yet powerful machine is ideal for small-scale production, prototyping, and hobbyist projects. With a robust 300W spindle and a generous 200x300mm working area, it delivers consistent performance across a wide range of materials. Backed by our ISO9001-certified manufacturing processes and a factory spanning 3,000-5,000 square meters, every unit is rigorously tested to meet international standards. Whether you are in North America, Europe, or Asia, our machine is designed to help you achieve professional-grade engraving and milling results.
This desktop CNC machine combines engraving and milling functionality in one compact footprint, making it a versatile solution for industries such as signage, jewelry, PCB prototyping, and model making. The stepper motor system ensures smooth and precise movement, while the 300W spindle offers ample torque for cutting soft metals, plastics, and woods. Below is a detailed breakdown of its features, specifications, and benefits.
Key Features & Specifications
- High-Torque 300W Spindle – Air-cooled, adjustable speed from 10,000 to 20,000 RPM, suitable for engraving and light milling.
- Large Working Area (200x300mm) – Accommodates various workpiece sizes without sacrificing desktop space.
- Precision Stepper Motors – NEMA 23 steppers with micro-stepping drivers for accurate positioning and repeatability.
- All-Metal Frame – Rigid aluminum alloy construction minimizes vibration and enhances cutting accuracy.
- GRBL Control System – Open-source, compatible with popular software like Candle, UGS, and LaserGRBL (customizable upon request).
- Adjustable Worktable – T-track slotted table for easy fixturing and clamping of workpieces.
- Emergency Stop & Limit Switches – Built-in safety features protect the machine and operator.
- Low Noise Operation – Optimized spindle and drive system for quiet work environment.
Technical Parameters (Table)
| Specification | Details |
|---|---|
| Spindle Power | 300W (DC motor, air-cooled) |
| Spindle Speed | 10,000 – 20,000 RPM (adjustable) |
| Working Area (X/Y) | 200mm x 300mm |
| Z-axis Travel | 60mm |
| Motor Type | Stepper Motor (NEMA 23, 1.8° step angle) |
| Driver | Micro-step driver (1/16 step) |
| Power Supply | 110V/220V AC (optional, 50/60Hz) |
| Supporting Software | GRBL via USB; compatible with Candle, UGS, etc. |
| Machine Weight | Approximately 18 kg |
| Applicable Materials | Wood, acrylic, PVC, PCB, soft aluminum, brass, plastics |
Advantages & Benefits
- Space-Saving Design – Fits easily on any desk or workbench; ideal for small workshops, labs, and home offices.
- Cost-Effective Solution – Offers professional engraving and milling at a fraction of the cost of industrial machines.
- Easy Setup & Operation – Plug-and-play with pre-installed GRBL firmware; no complex wiring required.
- High Precision & Repeatability – Linear guide rails and ball screws ensure accurate positioning within ±0.05mm.
- Versatile Material Compatibility – From soft woods to non-ferrous metals, handle diverse projects with one machine.
- Reliable After-Sales Support – Our team provides technical documentation, video tutorials, and responsive customer service.
- Customizable Options – Choose voltage, spindle type, or control board upgrades to suit your specific needs.
Why Choose Suzhou Excellence Intelligent Technology?
As a trusted trading company with over a decade of experience in the CNC machinery market, we have built a reputation for quality and reliability. Our factory spans 3,000-5,000 square meters and is ISO9001 certified, meaning every machine undergoes stringent quality control. With an annual export value exceeding US$5 million, we have shipped thousands of units to over 20 countries including the USA, Germany, UK, Brazil, and Australia. Our main ports—Shanghai, Ningbo, Shenzhen, and Qingdao—ensure fast and cost-effective global delivery. We are committed to your success, offering a comprehensive warranty and spare parts availability. Invest in a machine that delivers precision, durability, and excellent value. Contact us today to place your order or request a quotation!
Frequently Asked Questions (FAQ)
Q1: What software is required to run this machine?
A1: The machine uses the GRBL firmware and connects via USB. You can use free software like Candle, Universal G-code Sender (UGS), or bCNC. We provide a basic setup guide with the machine.
Q2: Can this machine engrave on metal?
A2: Yes, it can engrave on soft metals like aluminum, brass, and copper using appropriate carbide bits. For steel or hardened metals, a higher-power spindle is recommended. The 300W spindle is ideal for non-ferrous metals and plastics.
Q3: What is the maximum cutting depth per pass?
A3: For wood and acrylic, a typical depth per pass is 1-3mm, depending on bit size and material. For aluminum, we recommend 0.2-0.5mm per pass for best surface finish. The Z-axis has a 60mm travel allowing deep engraving in multiple passes.
Q4: Can I use this machine for PCB prototyping?
A4: Absolutely! The 200x300mm working area is perfect for standard PCBs. Use a V-bit or carbide end mill to isolate traces. The stepper motor precision ensures clean cuts for single and double-sided boards.
Q5: Do you provide voltage adapters for different countries?
A5: Yes, the machine is available in 110V or 220V versions. Please specify your local voltage when ordering. We also supply a power cord suitable for your region's plug type.
Q6: How long is the warranty and what does it cover?
A6: We offer a 12-month warranty covering manufacturing defects. The warranty includes the spindle motor, stepper drivers, control board, and power supply. Wear parts like collets and bits are excluded. Our after-sales team helps with troubleshooting via email or video call.
Q7: Is the machine easy to assemble?
A7: The machine comes 80% pre-assembled. You only need to attach the gantry, spindle mount, and connect a few cables. Full assembly instructions and video guides are included. Most users complete setup in 30-60 minutes.
Q8: Can I engrave circular or cylindrical objects?
A8: Yes, with an optional rotary axis attachment (available separately), you can engrave on cylindrical objects like cups, pens, or pipes. The machine supports GRBL-based rotary control. Contact us for more details.
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