High-throughput industrial pellet 3D printing with up to 3 kg/hour material deposition and a massive 1300 × 1200 × 1200 mm heated build environment.
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The MINGDA MEXTRU 1300HT is a professional FGF — Fused Granule Fabrication additive manufacturing system designed specifically for large, material-intensive industrial parts.
Instead of conventional filament, MEXTRU feeds thermoplastic pellets into an industrial screw extrusion system capable of depositing material at rates up to 3 kilograms per hour.
The combination of a 1300 × 1200 × 1200 mm build volume, 400°C three-zone extrusion, 80°C heated chamber and 110°C build platform provides an industrial solution for molds, tooling, furniture, fixtures and full-scale prototypes.
Pellet extrusion allows dramatically greater material throughput than traditional filament extrusion when manufacturing oversized parts.
Deposit up to three kilograms of material per hour for fast manufacturing of very large components.
Produce many full-scale components in a single build without excessive bonding or assembly.
Controlled extrusion zones help maintain consistent pellet melting and reliable material delivery.
Large thermoplastic components can experience severe thermal contraction as they cool. Maintaining an elevated chamber temperature helps keep temperatures more consistent throughout the printed component.
At the heart of the MEXTRU 1300HT is an industrial screw extrusion toolhead specifically designed for pellet feedstock.
Separate heating zones provide controlled thermal management as pellets move through the extrusion system.
The MEXTRU platform is optimized around depositing large amounts of thermoplastic material efficiently.
High-volume pellet extrusion.
Three-zone thermal control.
Actively heated enclosure.
Industrial heated platform.
Pellet extrusion is especially useful when manufacturing components where part size, material quantity and throughput are more important than extremely fine layer resolution.
The 3 mm nozzle and high deposition rate make the MEXTRU well suited for large tooling, molds, fixtures and structural forms.
Screw extrusion can process substantially more thermoplastic per hour than typical filament systems.
Work directly with polymer granules instead of converting the raw material into filament first.
Pellet materials can provide attractive material economics for extremely material-intensive components.
MINGDA lists a broad range of thermoplastic pellet materials for the MEXTRU 1300HT.
Pellet material is supplied to the extrusion system using an integrated vacuum feeder.
Material handling is an important part of reliable long-duration pellet printing.
MINGDA's self-developed computing platform provides a responsive user interface and centralized control over the industrial system.
The MEXTRU 1300HT incorporates a large 15.6-inch color touchscreen.
Integrated machine vision provides additional monitoring during long builds.
Camera-assisted XY calibration supports accurate machine setup.
Automated probe calibration simplifies Z-offset preparation.
Automatic leveling improves first-layer consistency across the large platform.
Interrupted printing can resume after power is restored.
Integrated door-open detection adds another level of machine monitoring.
MINGDA supports multi-printer operation, allowing organizations to scale from a single MEXTRU system into a larger additive manufacturing environment.
Water cooling manages thermal loads around the extruder and heat break.
Remote air supply provides controlled model cooling.
Integrated filtration supports professional industrial environments.
Industrial servo motion provides controlled movement across the large build envelope.
Zoned heating helps manage the oversized build platform efficiently.
Protective bellows isolate mechanical systems from the heated environment.
Hull-related components, fixtures, marine tooling, prototypes and large functional parts.
Full-size prototypes, custom interior panels, tooling and low-volume components.
Mold patterns, core boxes, casting tools and manufacturing forms.
Large installations, facades, landscape elements and artistic forms.
Full-scale furniture designs, ergonomic prototypes and customized products.
Maintenance tools, handling fixtures, protective cases and structural aids.
Fully enclosed industrial pellet extrusion system.
Printing, heating and pellet handling in one industrial platform.
Controlled heating for stable large engineering parts.
Three-zone industrial pellet extrusion system.
High-flow deposition makes very large components practical.
Multi-machine operation for larger production environments.
| Printing | |
|---|---|
| Model | MEXTRU 1300HT |
| Technology | FGF - Fused Granule Fabrication |
| Build Volume | 1300 × 1200 × 1200 mm |
| Toolheads | 1 |
| Toolhead Type | Screw Extrusion |
| Feedstock | Pellet / Granule Material |
| Standard Nozzle | 3.0 mm |
| Standard Layer Height | 1.50 mm |
| Print File | G-code |
| Performance | |
| Maximum Material Deposition | Up to 3 kg/hour |
| Input Shaping | Yes |
| Temperature | |
| Extrusion Temperature | Maximum 400°C - Three-Zone Heating |
| Heated Bed | Maximum 110°C |
| Heated Chamber | Maximum 80°C |
| Pellet Drying | Hopper Drying |
| Materials | |
| Compatible Materials | PLA, PETG, ABS, ASA, PC, PA, PP and compatible pellet materials |
| Controls & Connectivity | |
| Firmware | Klipper |
| Control Platform | MINGDA PI |
| Display | 15.6-Inch Color Touchscreen |
| Connectivity | Wi-Fi, Ethernet, USB |
| XY Calibration | Camera Calibration |
| Z Calibration | Probe Calibration |
| AI Detection | Yes |
| Door Detection | Yes |
| Material Detection | Pause Printing |
| Power-On Self Check | Yes |
| Remote Management | Monitoring, Control & Remote Printing |
| Power-Loss Recovery | Yes |
| Mechanical | |
| Motors | Servo Motors |
| Build Plate Movement | Z-Axis / Vertical |
| Printing Platform | Thick Aluminum Plate + PEI |
| Leveling | Fast Auto Leveling |
| Printing Chamber | Fully Enclosed Chassis |
| Thermal Insulation | Bellows Cover |
| Material Feed | Vacuum Feeder |
| Zoned Heating | Yes |
| Cooling & Filtration | |
| Model Cooling | Remote Air Supply |
| Extruder Cooling | Water Cooling |
| Air Filtration | HEPA Filter |
| Software | |
| Slicing Software | MINGDA Slicer |
| Operating Systems | Windows / macOS |
| Supported Formats | .3MF, .STL, .STP, .STEP, .AMF, .OBJ |
| Electrical & Safety | |
| Maximum Power | 15,000 W |
| Voltage | 3-Phase 380 V |
| Safety | Warning Light + Emergency Stop |
| Certification | CE |
| Dimensions | |
| Machine Dimensions | 2116 × 2700 × 2403 mm |
| Package Dimensions | 2220 × 2800 × 2580 mm |
Pellet extrusion is substantially different from conventional filament printing. Rapid Scan 3D can help determine whether FGF technology is appropriate for your application and production requirements.
Evaluate molds, tooling, fixtures, prototypes and end-use components for pellet additive manufacturing.
Determine appropriate pellet materials and process requirements for your particular application.
Integrate high-throughput large-format additive manufacturing into your existing production workflow.
Contact Rapid Scan 3D for MINGDA MEXTRU 1300HT pricing, application evaluation, pellet-material recommendations and purchasing information.
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