MD-400D IDEX Mingda3D

MD-400D IDEX Hyper Speed 3D Printer

Overview
The MD‑400D is a high-performance Fused Deposition Modeling (FDM) 3D printer featuring an IDEX (Independent Dual‑Extruder) system, designed for exceptional speed, flexibility, and precision. With dual‑extrusion and breakthrough speed capabilities, it’s ideal for professional prototyping, batch production, and multi‑material projects. 

Key Features

• Blazing‑Fast Printing
  Achieves speeds up to 300 mm/s and 40 mm³/s flow rate, with 10,000 mm/s² peak acceleration—the fastest in its class. It can accelerate to top speed in just 0.02 seconds. 

• Versatile IDEX Modes

  • Copy Mode: Print two identical items simultaneously—perfect for batch production.

  • Mirror Mode: Automatically mirror your model, ideal for symmetrical designs and fast concept iterations.

  • Dual‑Color & Support Modes: Achieve clean dual‑color prints, easier support removal, and smoother surfaces. 

• Precision & Stability
  Industrial-grade, CNC-ground linear rails ensure smooth accuracy. Input Shaping (vibration compensation) enhances print stability, enabling fast, precise results.

• Advanced Extrusion System
  Dual direct-drive extruders deliver robust filament control, minimizing under-extrusion and supporting flexible materials. Nozzles heat to 200 °C in approximately 40 seconds—even on both 110 V and 220 V. Max extrusion temperature: ≤ 350 °C (recommended ≤ 320 °C); build platform can reach 110 °C. 

• Enhanced Cooling & Safety
  Aerodynamic dual cooling system delivers powerful, focused airflow for crisp detail. Smart resume function handles power interruptions by retracting and pausing, then resuming seamlessly. Other safeguards include filament run-out detection and dual‑protection systems. Mingda 3D

• Generous Build Volume & Usability
  Large build area: 400 × 400 × 400 mm. Copy Mode allows simultaneous printing of two 200 × 400 × 400 mm parts; Mirror Mode supports 2 × 160 × 400 × 400 mm configurations. 
  Features a crisp 7-inch IPS touchscreen for intuitive control, and runs on Klipper firmware. 

• Wide Filament Compatibility
  Handles a broad range—from standard PLA, TPU, PETG to engineering-grade materials like PET‑CF/GF, PA‑CF/GF, HtPA‑CF/GF, ABS variants, and specialty support filaments such as S‑Multi, S‑HtPA, PVA, and others. Mingda 3D

Technical Specifications

Why It Stands Out

• Speed Meets Quality: Ultra-fast acceleration paired with advanced motion control ensures prints are both quick and precise.

• Flexible & Efficient: IDEX allows dual-material or color prints, reduced waste, and streamlined workflow.

• Built for Growth: Its spacious build volume, multi-filament support, and high-temp capability offer versatility for hobbyists, educators, and professionals alike.

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