BigRep ALTRA 280 The Ultimate High-Performance Machine. REQUEST A QUOTE REQUEST AVAILABILITY FULLY AUTOMATED QUICK START FULLY AUTOMATED QUICK STARTGet started at the push of the button with auto-calibration and pre-heating.Advanced machine control features include out-of-filament sensors, topography measurement and compensation. UP TO FOUR DSX EXTRUDERS UP TO FOUR DSX EXTRUDERSAchieve complex prints with dual extruders and their two respective backups.Each DSX is integrated with cooling channels and sensors for monitoring and control. HIGH-TEMPERATURE CAPABILITIES HIGH-TEMPERATURE CAPABILITIESBuild chamber reaches up to 180°CEnables applications with high-performance materialsDoubles as a tempering chamber LARGE-SCALE 3D PRINTING LARGE-SCALE 3D PRINTINGBuild chamber dimensions: 500 mm x 700 mm x 800 mmBuild volume of 280 litersProduces intricate full-fledged prototypes, production, and end-use parts. HEATED VACUUM PRINT BED HEATED VACUUM PRINT BEDVacuum print bed with material-specific surfacesParts securely held down for improved print successHomogeneous temperature distribution for accurate printsSuperior layer adhesion, even with large intricate parts 280 liters build chamberheated up to 180°C QUALITY IN LARGE-FORMAT With a robust frame and components, plus consistent temperature distribution, ALTRA 280 delivers industrial quality in large scale. up to 4 DSX extruders formaximum reliability UNPARALLELED RELIABILTY Use 4 state-of-the-art DSX extruders for dual extrusion, plus dual backups and print up to 20 kg in a single cycle. print high-performance materials up to 450°C HIGH-PERFORMANCE MATERIALS Thanks to precisely controlled DSX extruders, ALTRA 280 reaches temps up to 450°C for complex prints with high-performance materials. High-Temp 3D Printer for Demanding Applications Reliable Manufacturing of Complex Parts The ALTRA 280 is a high-performance industrial powerhouse with an expansive build volume. It delivers unrivaled reliability with up to 4 state-of-the-art extruders. These controlled dual extruders with their respective backups are groundbreaking in additive manufacturing, delivering flawless prints every time. The high-temperature capabilities enable peak-level 3D printing for demanding applications from aerospace to defense to automotive industries. The ALTRA 280 is everything at once – a large, fast, reliable, high-temp industrial machine. It delivers complex production-quality parts without compromise. HIGH-PERFORMANCE FOR EVERY INDUSTRY AEROSPACE-GRADE PARTS Innovate and qualify for certifications in the aerospace industry. The ALTRA 280 prints with high-performance materials creating strong, safe, light-weight parts. The high precision, repeatability, and resolution enable innovations at all stages of the design workflow. FUNCTIONAL PROTOTYPES Before going into final production, test designs and validate parts. The open-material system gives you the freedom to choose from a wide variety of filaments and accurately replicate the final part. Iterate quicker, slash fabrication costs, and get your products to market faster. DURABLE TOOLING Produce low-cost rapid tooling for your factory floor such as jigs and fixtures. Thanks to the high-temp capabilities, you can manufacture strong and geometrically complex tooling in-house. Overcome outdated traditional techniques and print tools on demand. FEATURES GET TO KNOW THE BIGREP ALTRA 280 PEAK PERFORMANCE. MASSIVE BUILD VOLUME. ACCURACY IN LARGE SCALE The Generous Build Chamber With a build chamber of 500 mm x 700 mm x 800mm (build volume of 280 liters) it can produce intricate full-fledged prototypes, production, and end-use parts. Thanks to the welded frame, ball screws and servo motors like those found in CNC technology, ALTRA 280 achieves the accuracy and repeatability you expect in an industrial machine. Experience unrestricted print freedom, and reliably print precise parts without compromising on size. HIGH-TEMPERATURE CAPABILITIES High-Performance Parts The build chamber and print bed reach up to 180°C, enabling applications using high-performance materials such as ULTEM 9085 and PEEK. During printing the build chamber doubles as a tempering system, enhancing the mechanical properties, functionality, and dimensional stability of the parts. UP TO FOUR RELIABLE DSX EXTRUDERS Uninterrupted Productivity The ALTRA 280 is equipped with up to 4 DSX (Direct Synchronized Extruders) capable of printing at 450°C up to 20kg in one cycle. Achieve complex prints with dual extruders and ensure seamless production with two respective backup extruders. Each DSX is a masterpiece, with integrated cooling channels and multiple sensors for monitoring and control. FULLY AUTOMATED QUICK START Print at the Push of a Button Getting started is quick and easy with ALTRA 280 thanks to the numerous automatic functions including print bed calibration via topology measurement and corresponding automatic compensation. After a smooth start, many built-in sensors will secure your 24/7 operation while the HD wide angle camera enables real-time remote monitoring so you won't miss a thing. HEATED VACUUM PRINT BED Secure Print Adhesion Improve your print success thanks to the vacuum print bed with material-specific print bed surfaces. Your prints stay put while still easy to remove after printing. Heated up to 180°C with embedded electrical wiring, the vacuum print bed's achieves extremely homogeneous temperature distribution. This ensures accurate prints and superior layer adhesion even while producing large intricate parts. EVEN TEMPERATURE DISTRIBUTION For Top Mechanical Performance Consistent temperature is key for excellent prints and a requirement for high-performance parts. Reaching temperatures up to 180°C, the ALTRA 280 print bed maintains uniform heat distribution. The Airflow control technology tempers the prints precisely translating to parts with consistent mechanical properties where other 3D printers face delamination and inconsistencies. OPEN MATERIAL SYSTEM PRINTS ALL COMPATIBLE FILAMENTS The heart of all BigRep machines is the material system that’s open for innovation. Print with any compatible filament of your choice – BigRep’s or a 3rd party’s – and unlock new applications with the ALTRA 280. BigRep's portfolio of industrial-grade 3D printer filaments ranges from affordable, general-use materials to technical materials for demanding industrial applications. They are created under carefully controlled conditions to guarantee uniform diameter and consistent composition ensuring reliable, even extrusion. ABS ACRYLONITRILE BUTADIENE STYRENE Commonly used in electrical and electronic applications, construction materials, and automotive parts where flame resistance is crucial. Learn More PEEK POLYETHER-ETHERKETONE Predominantly used for applications that need exceptional mechanical, thermal, and chemical resistance in aerospace, automotive, and medical industries. ABS ESD ABS - ELECTROSTATIC DISCHARGE Widely known for its high resistance to electrostatic discharge, chemicals, impact, & high temperatures & finds applications in the electronics, aerospace, & automotive industries. PEKK CF CARBON FIBER POLYETHER-KETONEKETONE Well-suited for aerospace applications because of its lightweight, high-temperature resistance, and excellent mechanical properties. PA12 CF CARBON FIBER POLYAMIDE Preferred for aerospace components, automotive parts, and sporting goods because of its high strength-to-weight ratio. Learn More PP POLYPROPYLENE Ideal for consumer goods and packaging applications thanks to its lightweight, chemical resistance, and recyclability. PA6/66 POLYAMIDE (NYLON) Widely used in mechanical engineering, automotive parts, and consumer goods with excellent mechanical properties and chemical resistance. Learn More PPS POLYPHENYLENE SULFIDE Widely seen in electrical and electronic applications because of its high heat resistance, dimensional stability, and chemical resistance. PC CF CARBON FIBERPOLYCARBONATE An ideal choice for industries such as electronics, automotive, and aerospace for its impact resistance, transparency, and heat resistance. TPU 98A THERMOPLASTIC POLYURETHANE With its flexibility, durability, & abrasion resistance, TPU is commonly used for manufacturing aids, particularly those interfacing with sensitive parts & equipment. Learn More PC FR FLAME RETARDANT POLYCARBONATE Finds applications in industries demanding fire safety compliance, such as electronics, transportation, and aerospace. ULTEM® 9085 POLYETHERIMIDE(PEI) Often used in aerospace, automotive, and medical applications for its high strength-to-weight ratio, thermal stability, and flame resistance. See the tech specs below for a full list of compatible materials. TECHNICAL SPECIFICATIONS Version BigRep ALTRA 280 Build volume 500 mm x 700 mm x 800 mm (x,y,z) BigRep materials HI-TEMP, HI-TEMP CF, PRO HT Compatible materials ABS, ABS-ESD, ABS-FR, ASA, HT-PETG, PA6, PA6-CF, PA12, PA12-CF, PA12-GF, PC, PC-ABS, PC-FR, PC-CF, PCTG, PEKK, PEKK-CF, PETG, PLA, PP, PP-GF, PPS, PPSU, TPU, TPC, ULTEM 9085 (Open for 3rd party materials) Filament diameter 1.75 mm Extruder Direct Synchronized Extruder (DSX) Extruder configuration Water-cooled multi-DSX (up to 4 extruders) Hotends Precise, Power, or High Flow Nozzles Brass or hardened steel Nozzle diameters 0.4 mm, 0.6 mm, 1.0 mm Layer thickness From 0.05 mm Extruder temp Up to 450°C Build chamber temp Up to 180°C Print bed temp Up to 180°C Max print speed Up to 350 mm/s Max throughput Up to 250 g/h Position accuracy < 0.05 mm in XY Movement speed XY~400 mm/s Drive technology Servo motor in XYZ Air cleaning unit Filtration system with active carbon filter and HEPA filter Safety circuit Unmanned 24/7 operation Connectivity USB, network Pause printing Out-of-filament sensor with smart ʻstop and goʼ function (build chamber and print bed remain heated) Slicing software Simplify3D, others available on request Machine control HAGE3D industrial control HMI LED + 12.1” touchscreen Camera Wide angle color HD camera for real time remote monitoring Override function Manual override in real time User Access Multi-level user permissions Power supply 400 V / 32 A External dimensions 2550 mm x 1950 mm x 1920 mm (x,y,z) Weight Approx. 1980 kg Request Pricing or Talk to a 3D Printing Expert Help Us Understand Your Needs Request Availability or Talk to a 3D Printing Expert Help Us Understand Your Needs GET IN TOUCH