3020 Plus CNC Engraving Machine

Product Specifications

• Model: 3020 Plus

• Working Area (Stroke): 300 × 200 × 60 mm

• Overall Dimensions: 420 × 350 × 280 mm

• Input Power: 220V AC + DC 12V / 5A

• Spindle Motor: 48V, 500W, 10,000 RPM

• Tool Holder: ER11

• Tool Shank Diameter: 3.175 mm

• Stepper Motors: 42 mm, 0.5 N·m

• Control Software: Standard GRBL

• Repeat Positioning Accuracy: ±0.08 mm

• Limit Switches: 6 hardware limit switches (X, Y, Z axes)

• Body Material: All-aluminum alloy

• Machine Weight: 13.0 kg

Product Description

Industrial-Grade Linear Guide System

Each axis is equipped with dual linear guides, totaling 6 linear guides across three axes.
This design provides:

• Low wear and long service life

• Higher load capacity

• Improved engraving accuracy

• Stronger cutting performance for demanding materials

Integrated CNC Electronic Control

The machine features a self-developed high-power integrated CNC control box with:

• Redundant power design to ensure full spindle performance

• 32-bit mainboard processor

• Imported stepper motor driver chips
  This results in stable operation, precise motion control, and reliable long-term performance.

Dual-Function Machine (Engraving )

Supports optional Sanwu Electronics laser modules with multiple power options.

• Mechanical tool engraving

• Laser engraving
  Switch freely between functions to meet different processing needs.

High-Power 500W Spindle

The standard 500W spindle motor delivers:

• Low noise operation

• Long service life

• Strong torque for continuous work
  Capable of engraving hardwood, copper, aluminum, and other materials with ease.