The Modix BIG-120X V4 is a large-format, self-assembly FDM 3D printer with a 1,200 × 600 × 640 mm build area, designed for professionals in prototyping, mold making, R&D, and restoration. It features a modular design for upgrades, including IDEX, and a Griffin print head with a custom Bondtech extruder and 500°C hotend for compatibility with standard and industrial filaments. Automated calibration handles bed leveling, gantry alignment, and Z offset, while Nema-23 motors enable speeds up to 350 mm/s. Offering industrial performance at a competitive price, it’s ideal for printing full-scale models with reduced post-processing and high reliability.
What is the print quality and performance of the Modix Big-120X V4 3D printer?
The Modix BIG-120X V4 delivers 0.01 mm XY resolution and 0.5 micron Z-axis precision, ensuring accurate results across its large build volume.
This time-lapse shows the Modix BIG-120X achieving smooth, precise prints using a quadruple Z-axis with four stepper motors and lead screws, plus HIWIN linear rails for added stability. Trinamic TMC2660 drivers reduce noise and vibration, improving surface finish. It prints detailed models at 100 mm/s and travels up to 350 mm/s for efficiency.
Upgraded mechanics boost the BIG-120X V4’s print quality. The Griffin printhead, with a Bondtech extruder and Modix hotend, ensures consistent extrusion with minimal stringing. A 200-point automatic bed leveling system secures first layer adhesion across the build surface.
With the IDEX system, the BIG-120X V4 handles complex prints with complex internal geometries. It maintains chamber temperature during material changes, preventing thermal shrinkage and enhancing print quality.
The productivity of the Modix 3D printer depends on the extruder, with Griffin variants ranging from ~46.9 g/h (High-Resolution) to over 500 g/h (Ultra), driven by differences in hotend length, melt path design, and heater power.
Feature / Spec
Griffin (Standard)
Griffin High-Resolution
Griffin High-Flow
Griffin Ultra
Use Case
All-purpose printing
Ultra-fine detail
High-speed, large prints
Maximum throughput, industrial use
Design
Standard hotend
50% shorter for precision
Double-length for more melt volume
Extended dual-zone melt path (4× standard)
Flow Rate
~30 mm³/s
~15 mm³/s
~45–60 mm³/s
~160 mm³/s
Extrusion Rate
~93.8 g/h
~46.9 g/h
~140.6–187.5 g/h
>500 g/h
Nozzles
Volcano-compatible; 0.4, 0.6, 0.8mm
Volcano-compatible; 0.4mm
Volcano-compatible; 1.0mm
Volcano-compatible; 1.6mm
Heater
50W standard
50W standard
80W upgraded
Dual heaters (>80W)
Cooling
Standard fan
Standard fan
Standard fan
Dual XXL blowers
Max Temp
Tested to 340°C, supports up to 500°C
Tested to 340°C, supports up to 500°C
Tested to 340°C, supports up to 500°C
Tested to 340°C, supports up to 500°C
Build Volume Impact
None
None
None
Reduces X by 50mm; Y by 50mm (IDEX mode)
The optional Griffin High-Resolution Extruder supports tight tolerances. For example, this video shows 50-micron layer height printing on the Modix BIG-60, producing two detailed 11.5mm bolt parts in 27 minutes. Printed in Glitter Gray PLA using a 0.4mm nozzle at 185°C, 55°C bed, 2.5mm retraction, 100% fan, 2 outer walls, and 7 top solid layers.
The optional Griffin Ultra hotend halves production time — a 1-meter statue printed in 21 hours vs. 47 with the standard Griffin Extruder.
Case Study: Vital Auto, UK automotive design studio operates a farm of 16 Modix printers including BIG-60, BIG-Meter and BIG-120X 3D printers, creating full-scale 1:1 prototypes for major OEMs and startups. They eliminate assembly requirements by printing large-scale parts in single pieces, operating 24/7 with their 3D printer fleet. The below example is fully 3D printed.
Case Study: Aptera Motors, an electric vehicle startup, accelerated development of its ultra-efficient car using rapid prototyping for complex parts in Alpha builds. The technology supported their 1,000-mile range, solar-powered vehicle, helping them reach 44,000 pre-orders and prepare for first production.
Case Study: R. Kulas (Medical Engineer),healthcare technology engineer designed 3D printed remote control panel for CT scanners to protect medical teams during COVID-19 pandemic. The large plastic control panel incorporates sensors and LED lights enabling remote patient instruction during scanning procedures while maintaining safe distance from potentially infected patients.
Case Study: Emerge Prosthetics Arts, prosthetics manufacturer achieved "lights out" production capability serving clients across the USA with tailor-made prosthetic solutions. They can print 30 objects simultaneously and run continuously all week while only replacing filament as needed, completely eliminating complex part assembly issues.
Which filaments can you use with the Modix Big-120X FDM 3D printer?
The Modix BIG-120X V4 supports over 15 filament types — including standard, engineering-grade, and composite materials — thanks to its 500°C Griffin printhead with a Bondtech extruder and Modix hotend. Compatible with any 1.75 mm filament, it offers full material flexibility. With the optional IDEX system, it enables multi-material printing with dedicated supports, ideal for complex geometries.
Printing with breakaway support filament
Printing with soluble support filament (PVA)
PLA+ 3D Print Sample: A 1.1-meter PLA+ print using a 1.2 mm nozzle at 0.48 mm layer height, consuming 4.8 kg over 48 hours. Wall thicknesses were optimized (4.32 mm outer, 1.92 mm top, 1.46 mm bottom), with speeds set to 40 mm/s and reduced perimeter speeds to balance a 100 g/hour flow rate with surface quality.
PETG 3D Print Sample:
ABS-X Fan Intake Adapter: 250 × 250 × 415 mm, 43-hour print, 650 g.
PETG 3D Print Sample: Chuck Taggart, Custom motorcycle parts creator developed innovative Harley-Davidson Road Glide speaker housings and created the world's first hardtop convertible for Jeep vehicles. The hardtop printed in PETG material weighs under 35 pounds (16 kg), measures less than a foot thick, and incorporates tungsten zero-profile hinges with integrated recovery boards.
Polycarbonate-CF 3D Print Sample: Forte3D produced the world’s first 3D-printed carbon fiber cello with a patent-pending design, earning orders from Yo-Yo Ma and musical institutions. They use polycarbonate filament for structural parts like the fingerboard and tailpiece, finished in black to match carbon fiber panels, with the Z-seam hidden near the bottom for performance aesthetics.
What is the build volume of the Modix Big-120X Generation 4 3D printer?
The Modix BIG-120X V4 offers a 1,200 x 600 x 640 mm build volume (460.8 liters), nearly doubling the capacity of the BIG-60 V4. Its wide XY footprint suits flat, large components while providing enough height for most industrial needs.
Shown: the Modix BIG-120X IDEX setup; the IDEX add-on is not included in standard configuration
What is the difference between the Modix Big-120X, MakeIT 2x4+ and BigRep Studio G2?
Compared to MAKEiT and BigRep, the Modix Big-120X delivers top value and throughput with a 1200×600×640 mm build volume, optional enclosure and IDEX, and up to 160 mm³/s (500+ g/h) extrusion with the Griffin Ultra; the standard Griffin reaches 30 mm³/s (≈94 g/h). Its hot-end components are rated to 500 °C (tested to 340 °C), and while it's a self-assembly kit, on-site assembly and training are available via Top3DShop. The MAKEiT 2×4+ focuses on capacity and shop readiness with the largest volume (1400×650×800 mm), a built-in enclosure, 450 °C extrusion for abrasive materials like nylon-GF/CF, and closed-loop Layer Shift Prevention technology to prevent layer shifts; it ships fully assembled after a 100-hour test print. Avoid the BigRep Studio G2 because you will pay the highest price for the worst feature set.
Specification
Modix Big-120X
MAKEiT 2×4+
BigRep Studio G2
Price (USD)
$12,000+
$30,000+
$60,000+
Build volume (mm)
1200 × 600 × 640
1400 × 650 × 800
1000 × 500 × 500
Enclosure / chamber
Enclosure optional (closed ACP panels); no active heated chamber
Fully assembled & tested for 100 hours before delivery (California)
Fully assembled
What printer controls are available on the Modix Big 120X?
The Modix Big-120X provides 4 distinct printer control methods.
1. 7-Inch Touchscreen Interface
The BIG-120X features a 7-inch Duet3D PanelDue touchscreen with an emergency stop button, mounted on an adjustable tilt bracket for ergonomic control (optional add-on).
2. Remote Web Interface (Wi-Fi)
The BIG-120X includes a Duet2 Wi-Fi controller for remote operation via a web interface, allowing users to upload G-code and manage prints from any networked computer.
3. Direct USB Connection
The BIG-120X supports USB connectivity for file transfer and control via slicing software. Users commonly use Pronterface for setup, calibration, and pausing the printer during operation.
4. SD Card Slot
The BIG-120X includes SD card support for standalone printing without a computer, allowing direct G-code file loading.
The Duet3D controller powers all control methods, offering a professional interface with standard Wi-Fi.
What connectivity options are available on the Modix Big-120X?
The Modix BIG-120X V4 offers 3 connectivity options via the Duet 2 Wi-Fi controller: USB for direct connection, an SD card slot for standalone printing, and built-in Wi-Fi for remote control through Duet’s web interface.
The integrated web interface allows full printer control from any networked device without extra software. Users can upload files, monitor prints, adjust temperatures, and manage functions via browser on a PC, tablet, or smartphone.
The BIG-120X V4 includes a 7-inch color touchscreen (800 × 480 resolution) for direct machine control. An optional tilt mount improves viewing angles, especially during automated calibration.
For regulated environments where Wi-Fi connectivity is prohibited, the Duet3D Ethernetboard can be ordered and installed as an alternative networking solution.
What software is offered with the Modix Big-120X?
The printer supports any slicer, including Cura, Simplify3D, and PrusaSlicer. The BIG-120X V4 includes slicing profiles for Cura, Simplify3D, and PrusaSlicer, available in Modix’s customer zone with optimized settings tailored to the printer.
The Duet 2 Wi-Fi controller enables full remote control via a browser-based interface, with no extra software needed. Users can upload files, monitor progress, adjust settings, and manage the printer from any networked device. The system supports third-party monitoring tools like OctoPrint, Mainsail, Fluidd, and SimplyPrint for enhanced remote control.
What is the design and build quality of the Modix Big-120X?
What is the design and form factor of the Modix Big-120X V4?
The Modix BIG-120X V4 has a heavy-duty industrial design with dimensions of 1,556 x 1,060 x 1,506 mm and a 170 kg shipping weight. Its black metal frame with red accents highlights its industrial focus. Sold as a self-assembly kit, it gives users deeper machine knowledge and easier customization, maintenance, and upgrades.
The optional enclosure uses 3mm aluminum composite panels with polycarbonate doors and lid for visibility and access.
What is the motion system of the Modix Big-120X?
The motion system of the BIG-120X V4 uses HIWIN MGW9 linear guides on the X and Y axes for precise movement. The Z-axis features smooth rods by default, with an optional HIWIN MGW9 upgrade.
The X and Y axes use 9mm Gates GT2 timing belts with fiberglass reinforcement, while the Z-axis features SFU1204 ball screws with 2:5 belt gear reduction.
The fourth-generation BIG-120X uses upgraded NEMA23 motors for improved performance. Its bed moves via four ball-nut screws, each driven by a dedicated stepper with belt gearing for precise positioning. The system offers 4 x 4 x 0.5 micron resolution, with print speeds up to 150 mm/s and acceleration up to 1000 mm/s².
What are the build platform specifications of the Modix Big-120X?
The build platform of the BIG-120X V4 uses a 6.35mm Alcoa Mic-6 aluminum plate for excellent flatness and heat conduction.
The BIG-120X V4 uses a BL Touch probe for automatic bed leveling, measuring 200 points to correct surface irregularities. It also includes automatic tilt leveling and Z offset calibration for precise first-layer adhesion. Users report calibration takes under five minutes using the included 3mm metal tool.
What is the hotend and extruder system of the Modix Big-120X?
The BIG-120X V4 comes standard with the Modix Griffin High Flow hotend and a Bondtech BMG direct drive extruder with 3:1 gearing. It supports 1.75mm filament, with optional conversion to 3mm.
How does the Modix Big-120X handle filament storage and feeding?
The BIG-120X V4 features an external spool mount for standard 1.75mm filament as part of its filament handling system, with the default mounting configuration supporting spools up to 3kg. The Spool Shelf optional upgrade extends capacity to 8kg, utilizing bearing rollers to reduce friction and facilitate smooth filament feeding to the extruders.
The BIG-120X V4 supports external spool mounts for spools up to 8 kg. An 8 kg spool shelf add-on offers dedicated storage for industrial-scale printing.
The fourth-generation BIG-120X includes a filament feed sensor as standard, detecting clogs, runout, and under-extrusion to prevent print interruptions. IDEX setups add a second sensor and Y-axis motor for independent dual-extruder control.
What is the mainboard of the Modix Big-120X?
The BIG-120X V4 uses a Duet2 WiFi 32-bit controller with a DueX5 expansion board for advanced motion control and expanded I/O. The dedicated WiFi module enables stable remote access, and the DueX5 automates all calibration modes previously limited to Modix flagship models.
The DueX5 expansion adds TMC2660 drivers, heater and fan outputs, and thermistor inputs, enabling IDEX, auto bed leveling, and multi-zone temperature control. Users can upload G-code and manage the printer remotely via a web interface or locally with the 7-inch touchscreen, with full monitoring for large-format prints.
What are the power supply specifications of the Modix Big-120X?
The electrical system of the BIG-120X V4 separates DC and AC power. A Meanwell 24V/280W supply handles DC electronics, while two 1,370W silicone pad heaters run on direct AC, with 110V or 230V versions depending on region. In North America, the bed heaters require two dedicated 15A outlets. Power cords are provided with plugs matching the destination country's standards.
What comes included in the box with Modix Big-120X 3D printer?
The Modix BIG-120X V4 includes:
• 1x Self-assembly DIY kit with all necessary components
• 1x Set of 40x40mm T-slot aluminum profiles for frame construction
• 1x Set of powder-coated, laser-cut aluminum brackets and joints
• 1x Complete motion system (Hiwin MGW rails, belts, pulleys)
• 4x Nema-23 stepper motors for Z-axis
• 1x 6.35mm thick Mic6 cast aluminum print bed
• 1x PEI print surface sheet
• 1x Griffin printhead with E3D Titan Aero direct extruder and Volcano hotend
• 1x Set of brass nozzles (0.4mm, 0.6mm, 0.8mm)
• 1x Duet 2 WiFi electronics board
• 1x 7-inch LCD touchscreen
• 1x Spool holder
• 1x SD card with firmware and configuration files
• 1x Set of hex keys and screwdriver tools
• 1x Cable and wire set
• 1x Power supply and power cords
• 1x Assembly manual and user documentation
• 1x Spare parts kit
The Modix BIG-120X V4 ships as a complete self-assembly kit with all required components, tools, and documentation.
Please Note: Package contents are determined by the manufacturer and may change without notice. To confirm the current items included with this product, please contact a Top3DShop sales representative before placing your order.
What upgrades and accessories are available for the Modix Big-120X V4 3D printer?
The Modix large 3D printers support over 20 upgrades.
Accessory
Function
Target User
Price (USD)
Enclosure
Temperature control, noise reduction, dust protection
ABS/engineering material users
$2,400
Griffin Ultra Printhead
High-flow printing up to 500g/hr extrusion rates
High-volume production facilities
$1,100
Griffin High-Flow Hotend
Enhanced flow rates for large object printing
Large part manufacturers
$350
Spare Griffin Hotend
Replacement hotend assembly with heat break
Maintenance-focused operations
$350
IDEX Dual Printhead
Dual material printing and automatic filament changing
Multi-material applications
$1,100
IDEX Calibration Tool
Hands-free precise nozzle alignment calibration
Precision manufacturing
$250
Filament Dryer
Automatic drying for hygroscopic filaments up to 8kg
Professional hygroscopic material users
$1,600
Griffin Brass Nozzles
Standard brass nozzles for general materials
General purpose printing
$60
Griffin Hardened Steel Nozzles Pack
Abrasive material printing (CF, GF) up to 450°C
Abrasive material specialists
$170
Magnetic Bed
Easy part removal with flexible spring steel plate
High-throughput production
$1,200
Extra PEI Sheet
Replacement PEI surface for build adhesion
Regular maintenance operators
$150
Active Air Filter
Carbon and HEPA filtration for enclosed printing
Enclosed environment operators
$1,350
Casters
Mobile printer positioning with adjustable leveling
Mobile setup requirements
$150
Tilt Screen
Angled display screen with emergency reset button
Ergonomic operation preference
$250
8kg Spool Shelf
Large spool storage for continuous production
Continuous production facilities
$400
Power Distribution Unit (PDU)
Centralized power management and distribution
Multi-device workshops
$900
Z-Axis HIWIN Rails
Precision linear guides replacing smooth rods
Precision-critical applications
$900
Basic Maintenance Kit
Essential print head and motion system components
Basic maintenance planning
$300
Advanced Maintenance Kit
Comprehensive spare parts including motors and belts
Comprehensive maintenance planning
$1,400
Filter Spares Set
Replacement filters for active air filtration system
Long-term filter users
$300
Enclosure
ACP panels with front doors and a top lid provide temperature stability and dust protection, helping reduce warping and contamination when printing ABS and engineering materials.
Griffin Ultra Printhead
Delivers over 500g/hour extrusion with a 1.6mm nozzle, dual cooling fans, and 160mm³/s flow rate at 1.2mm layer height for fast large-part production.
Griffin High-Flow Hotend
Increases material deposition for standard prints while supporting Volcano nozzles and 0.3–1.2mm layer heights.
Spare Griffin Hotend
Includes replacement printhead assembly with heat break, temperature sensor, and heater cartridge for maintenance continuity.
IDEX Dual Printhead
Enables independent dual extrusion with automatic nozzle parking outside the print area, supporting water-soluble supports and clean multi-material transitions.
IDEX Calibration Tool
Enables hands-free nozzle height alignment via automated calibration for precise dual-extruder setup.
Filament Dryer
Automatically dries hygroscopic materials up to 8kg with temperature control to ensure optimal printing conditions.
Griffin Brass Nozzles Pack
Support standard thermoplastics with Volcano-style threading for broad material compatibility.
Griffin Hardened Steel Nozzles Pack
Support abrasive materials like carbon fiber and glass fiber composites at temperatures up to 450°C.
Magnetic Bed Kit
Includes a flexible spring steel build surface with PEI coating for easy part removal and reliable first-layer adhesion.
Extra PEI Sheet for Modix Printer
Includes a replacement build surface layer with 3M high-temperature adhesive backing.
Active Air Filter
Includes carbon and HEPA filters to remove particles and fumes in enclosed printing environments.
Casters
Allows mobile positioning with adjustable leveling feet for flexible workshop setup.
Tilt Screen
Features an articulated 7-inch touchscreen with an emergency reset button for ergonomic use and safety.
8kg Spool Shelf
Supports large filament storage for uninterrupted production workflows.
Power Distribution Unit (PDU)
Centralizes electrical management with multiple outlets and built-in circuit protection for workshop use.
Z-Axis HIWIN Rails
Upgrades the motion system from smooth rods to MGW9H precision linear guides for improved accuracy.
Basic Maintenance Kit
Includes key printhead components, nozzles, and motion parts for routine maintenance.
Advanced Maintenance Kit
Includes comprehensive spare parts — stepper motors, belts, sensors, and electronics — for long-term maintenance.
Filter Spares Set
Includes replacement carbon and HEPA filters for maintaining the active air filtration system.
What maintenance does the Modix Big-120X require?
The Modix Big-120X requires 9+ maintenance procedures to maintain consistent dimensional accuracy and reliable extrusion.
Daily maintenance
Wipe the PEI build surface with 99% isopropyl alcohol to remove grease and debris for first-layer adhesion.
Visually inspect the Griffin hotend nozzle and heat block for filament buildup; clear residues with a brass wire brush to prevent flow restrictions.
Verify filament feed sensor operation by triggering runout detection without filament to confirm uninterrupted printing.
Weekly maintenance
Measure and adjust GT2 belt tension on X and Y axes to 15–20 N using a tension gauge to preserve precise axis movement.
Apply synthetic machine oil to HIWIN MGW9 linear guides and SFU1204 ball screws; wipe off excess to prevent dust accumulation.
Check tightening torque of M5 frame and gantry bolts to 5–6 Nm to eliminate mechanical backlash during long prints.
Monthly maintenance
Recalibrate automatic bed leveling using the Duet probe; confirm flatness deviation stays within ±0.1 mm across the full 1,200 mm span.
Inspect and clean Bondtech BMG extruder drive gears; remove filament dust and lubricate bearings with light oil to ensure consistent feed force.
Perform stepper motor mounting inspection, verifying all NEMA-17 and NEMA-23 motors remain securely fastened to their mounts.
Semi-annual maintenance
Replace HIWIN rail cartridges showing wear on carriage rollers.
Inspect X-axis drive gears in corner assemblies; replace any aluminum gears exhibiting tooth wear.
Verify dual 1,370 W AC bed heaters and Autonics PID controllers maintain temperature accuracy within ±1 °C of setpoint.
Due to its large scale, the printer requires ongoing calibration of the motion system, bed leveling, and temperature controls to maintain consistent print quality across the large build volume.
What support and warranty come with the Modix Big-120X?
The Modix BIG-120X V4 includes a 12-month warranty (extendable by 2 years) covering non-degradable parts and electronics, excluding consumables like PEI sheets and nozzles. Lifetime technical support is provided via email within 5 business days (Sunday–Thursday, 09:00–18:00 GMT+2), with video support available for complex issues. Customers also gain access to an online portal with 3D assembly guides, calibration instructions, and customization resources.
For those who prefer not to self-assemble, professional assembly by Top3DShop is available as a paid service.
Full warranty terms: https://www.modix3d.com/terms
How much does the Modix Big-120X V4 cost?
The Modix BIG-120X V4 base configuration is available for $8,960.00, offering strong value for a professional large-format printer with a 1,200 x 600 x 640 mm build volume. The modular design supports upgrades such as the IDEX system (+14%), polycarbonate enclosure (+30%), and Griffin Ultra printhead (+14%). For custom configurations, shipping, or volume discounts, contact Top3DShop for a personalized quote.
Chassis
Solid 40X40 T-slot aluminum profiles
Compatible slicers
Slic3r, Cura, and Simplify3d
Connectivity
WiFi module with external antenna
Control interface
7-inch Duet3D touchscreen
Electronic controller
Duet 2 WiFi
Extruder
Bondtech dual drive-gear system
Firmware
Open-source Duet RepRap firmware
Max. bed temperature
500°C (tested up to 340°C)
Print surface
PEI film with 3M high temp adhesive sheet
Shipping weight
120 KG (~265 lbs)
Splicing technology
FFF (Fused Filament Fabrication)
Stepper drivers
Quiet TMC2660 stepper drivers, up to 256 micro-stepping
Travel speed
Up to 350 mm/sec
Z print speed
Up to 250 mm/sec
ABS Material Description
Tough, heat-resistant, for functional mechanical parts
Air Filter Type
Multi-layer filtering (Pre-Filter, HEPA Filter, Active Carbon Filter)
ASA Material Description
Strong like ABS with UV resistance, great for outdoors
Automated Calibration
Bed tilting, bed leveling, gantry alignment, Z offset
Powder coated laser cut aluminum brackets and joints
Clog Detector
Default with every printer
Crash Detector
Default with every printer
Delivery
Self assembly kit
Electronics Power Supply
Meanwell 24V 280W
Enclosure Material
3mm black Aluminum Composite Panels (ACP)
EVEREST Machine Size
1,356×1,445×3,068 mm
EVEREST Print Volume
2,000×1,000×1,000 mm
EVEREST Shipping Weight
300 KG (~440 Ibs)
Griffin High-Resolution Flow Rate
Up to 15 mm³/s
Griffin High-Resolution Max Temperature
340°C
Griffin High-Resolution Nozzle Sizes
0.2 mm – 0.8 mm
Griffin Ultra Flow Rate
500 grams per hour
Griffin Ultra Layer Height Range
0.3 – 1.2mm
Griffin Ultra Max Print Speed
Up to 250mm/sec (with 0.3mm layers)
Griffin Ultra Nozzle Diameter
1.6mm
Griffin Ultra Print Head Weight
900g
Heat Bed Power
AC powered heater 1370 Watt
Heat Block Material
Nickel-coated copper
Linear Guide Rails
HIWIN MGW9H
Mechanical Position Accuracy X
10 Micron
Mechanical Position Accuracy Y
10 Micron
Mechanical Position Accuracy Z
0.5 Micron
Motor Current
2.8A motor current, limited in software to 2.4A
No Load Power Consumption
<0.5W
Normal Quality Print Speed
Up to 100 mm/sec
Nylon Material Description
Strong, flexible, for parts needing toughness
PC Material Description
Ultra-tough and heat-resistant, for resilient parts
PETG Material Description
Simple like PLA, strong like ABS, for versatile prints
Power Support
110V and 230V
PP Material Description
Fatigue-resistant and semi-flexible, for durable containers
Remote Control
WiFi web access from mobile or PC
Temperature Sensor
PT-1000 temperature sensor
Timing Belt
9 mm width Gates GT2, reinforced with fiberglass
TPU Material Description
Flexible and durable, perfect for bendable items
X & Z Axis Motors
NEMA-23
Y Axis Motors
NEMA-17
Z Ball Screws
12mm diameter, 4mm pitch
Technology
Independent dual extruder
Processor
Powerful 32 Bit Processor
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This time-lapse shows the Modix BIG-120X achieving smooth, precise prints using a quadruple Z-axis with four stepper motors and lead screws, plus HIWIN linear rails for added stability. Trinamic TMC2660 drivers reduce noise and vibration, improving surface finish. It prints detailed models at 100 mm/s and travels up to 350 mm/s for efficiency.
Shown: the Modix BIG-120X IDEX setup; the IDEX add-on is not included in standard configuration
The fourth-generation BIG-120X includes a filament feed sensor as standard, detecting clogs, runout, and under-extrusion to prevent print interruptions. IDEX setups add a second sensor and Y-axis motor for independent dual-extruder control.
The DueX5 expansion adds TMC2660 drivers, heater and fan outputs, and thermistor inputs, enabling IDEX, auto bed leveling, and multi-zone temperature control. Users can upload G-code and manage the printer remotely via a web interface or locally with the 7-inch touchscreen, with full monitoring for large-format prints.
