QIDI Max 4 Combo 3D Printer

The QIDI Max 4 Combo 3D printer is designed for large projects and demanding materials, featuring a 390 × 390 × 340 mm build volume and active chamber heating up to 65°C. Its CoreXY motion system, closed-loop FOC stepper motors, and high-temperature hotend enable fast, stable printing of standard and engineering filaments.

Key features

• Large 390 × 390 × 340 mm build volume
• Maximum hotend temperature up to 370°C
• Third-generation active chamber heating up to 65°C
• Maximum print speed 800 mm/s and acceleration 30,000 mm/s²
• CoreXY motion system with 10 mm wide 1.5GT belts
• X-axis high-hardness linear guide, Y-axis 12 mm steel shafts, Z-axis four guides and two independent motors with trapezoidal screws
• Automatic bed leveling with load cell sensor integrated into the hot end
• Filament end sensor, AI camera, and print resume after power failure
• 3-stage air filtration: G3 pre-filter, HEPA H12 filter, activated coconut carbon
• 5-inch touch screen, Wi-Fi and Ethernet connectivity, 1080p camera for timelapse
• Direct Drive extruder with hardened steel double [incomplete]

Specifications

• Brand: QIDI
• Model: Max 4
• Working area: 390 × 390 × 340 mm
• Printer dimensions: 558 × 578 × 612 mm
• Weight: 40 kg
• Maximum head temperature: up to 370°C
• Maximum table temperature: up to 120°C
• Chamber temperature: up to 65°C (active heating – 3rd generation)
• Maximum print speed: 800 mm/s
• Maximum acceleration: 30,000 mm/s²
• Extruder: Direct Drive, hardened steel double [incomplete]