EXT 1270 Titan Pellet

3D Systems’ largest 3D printer capable of printing full-scale parts up to 6 feet tall with direct pellet-fed 3D printing.

Highlights:

Same pellet extrusion speed and cost benefits as the EXT 1070 with huge 1270mm x 1270 mm x 1829mm (50″ x 50″ x 72″) build volume
Print large parts reliably with servos on all axes, CNC motion controller, actively heated enclosure, and remote monitoring option
Choose from 100s of grades of pellet print materials
Combine additive and subtractive manufacturing with optional milling spindle toolhead

Categories: 3D SYSTEMS, EXT, INDUSTRIAL 3D PRINTERS

Description

This large-format 3D printer features a single pellet extruder as standard, but can be customized with up to three toolheads, including a second pellet extruder, a filament extruder, and a 3-axis milling spindle. The EXT 1270 is an ideal solution for manufacturing large-scale parts, ranging from tooling and patterns to end-use products.

Print Faster

The EXT 1270’s pellet extrusion technology prints up to 10X faster than traditional filament extrusion 3D printing with deposition rates as high as 30lbs (13.6kg) per hour.
Lower Your Costs

Utilizing pellet feedstocks means the EXT 1270 can reduce material costs by up to 10X. Lights-out manufacturing and the option for in situ milling help cut labor costs.
Reliable Production

With a built volume of 1270mm x 1270 mm x 1829mm (50″ x 50″ x 72″) the EXT 1270 can print most large parts in one piece, eliminating the need for gluing.

Built for Production

The EXT 1270 Titan Pellet is purpose-built for production additive manufacturing, capable of producing functional, high-performance parts in industries such as foundry, automotive, aerospace and defense, and consumer products.

Featuring a welded steel frame and an industrial actively heated enclosure, the EXT 1270 is production-ready and can be upgraded with a second pellet extruder, filament printing capability, and/or CNC milling functionality either at the time of purchase or later on.

Whether you need patterns, molds, tooling, jigs, fixtures, end-use parts or full-scale prototypes, the EXT 1270 is a proven production solution.

Pellet Extrusion on the EXT 1270

The EXT 1270 is proven with a wide variety of pellet materials, ranging from commodity feedstocks to high-temperature, high-performance materials such as CF-PEI, GF-PEKK, Nylons and Polycarbonate. Pellet extrusion also enables the use of highly flexible elastomers and high-percentage glass and carbon-filled materials that are difficult, or impossible, to print from filament all while reducing material costs up to 10X and delivering 10X higher deposition rates.

Hybrid Manufacturing on the EXT 1270

The EXT 1270 Titan Pellet features our proven pellet extrusion system and can be equipped with additional toolheads on the same gantry, such as a filament extruder or second pellet extruder, enabling high-speed, multi-material printing. With the optional CNC spindle toolhead, the EXT 1270 allows for true hybrid manufacturing, enabling the machining of 3D printed parts both during and after the printing process. Experience next-level production additive manufacturing with the EXT 1270, which shortens cycle times and produces smooth, accurate end-use 3D printed parts.

Production Manufacturing with the EXT 1270

Increase Production Reliability

The EXT 1270 Titan Pellet features an industrial motion control system, including a CNC controller, closed-loop system with servos on all axes, and remote monitoring capabilities, all of which increase up-time and reliability.
Built for Production

Designed for the factory floor, the EXT 1270 is a production-proven additive manufacturing system with a precision-machined, welded steel frame. Its actively heated and insulated industrial enclosure, complete with door interlocks, makes it ready for any production environment.
Configurable for Your Needs

With an open architecture design, manufacturers can choose from hundreds of grades of open-market pellet materials for their applications on the EXT 1270. Printing and milling parameters can be dialed-in to optimize serial production hybrid manufacturing applications, giving you more control over the process. Choose the EXT 1270 for reliable, production-ready large-format 3D printing.

EXT 1270 Titan Pellet Specifications

Build Volume
Print and Cut	1270mm X x 1270mm Y x 1829mm Z (50”x50”x72”)

Toolhead Configurations
One Toolhead (standard)	Pellet Extruder
Two Toolheads	Dual Pellet Extruders, Pellet + Filament Extruder, Pellet Extruder + Spindle
Three Toolheads	Pellet Extruder + Filament Extruder + Spindle, Dual Pellet Extruders + Spindle

Temperatures
Pellet Extruder	400°C
Filament Extruder	400°C
Bed	140°C
Enclosure	80°C

Spindle Features
Speed	18,000 RPM (1.5HP)
Tool Size	Up to 1/4″ diameter, 4″ length
Tool Calibration	3-axis sensor configuration

Extrusion Capabilities
Pellet Nozzle Diameters	0.6 mm – 9.0 mm
Pellet Layer Heights	0.4 mm – 6.0 mm
Pellet Extruder Throughput	.45kg – 13.6kg* (1lb – 30lbs*) per hour
Filament Nozzle Diameters	0.4 mm – 1.2 mm
Filament Layer Heights	0.15 mm – 1.0 mm
Filament Throughput	<45kg – .9kg (<1lb – 2lbs) per hour

^*Max flow rate with 9 mm nozzle

Control System
Motion Controller	CNC Controller
Drives	Servos on all axes
Print Speeds	Up to .5m/sec
Slicing Software	Simplify3D

Optional Accessories
Material Dryer	Integrated Pellet and Filament Dryers
HEPA Air Filtration	Integrated Fume Extractor

System Requirements
Power Input	208V Three Phase 100A
Machine Weight	2722kg (6000lbs)
Machine Footprint	3.35m X 3.05m X 3.05m (11′ x 10′ x 10′)

Material for This Printer

EXT Titan Filament Materials

Broad selection of commercial, flexible, engineering grade and high-performance polymers for 3D printing Learn more

EXT Titan Pellet Materials

Broad selection of commercial, flexible, engineering grade and high-performance polymers for 3D printing Learn more

The EXT 1270 Titan Pellet 3D printer is an industrial-grade, large-format extrusion system designed to use thermoplastic pellets as its primary material. This method offers significant cost savings and flexibility compared to filament-based 3D printing. The EXT 1270 Titan Pellet is ideal for large-scale manufacturing, rapid prototyping, and producing complex geometries with high throughput. Below are the detailed specifications and features of the EXT 1270 Titan Pellet:

Specifications of the EXT 1270 Titan Pellet:

1. Technology:

3D Printing Technology: Fused Granular Fabrication (FGF)
Material Feeding: Uses thermoplastic pellets instead of traditional filaments, allowing for faster and more cost-effective printing.

2. Build Volume:

Max Build Size: Approximately 1200 x 700 x 700 mm (47 x 27.5 x 27.5 inches)
The large build area is designed for the production of large parts or batches of smaller components in a single print job.

3. Extruder System:

Extruder Type: Industrial pellet extruder capable of high-flow rates for rapid material deposition.
Nozzle Sizes: Available in various sizes (e.g., 2 mm, 4 mm, 6 mm, etc.), enabling customization based on part resolution and print speed.
Temperature Range: Nozzle temperatures adjustable up to 450°C, supporting a wide range of thermoplastics.

4. Materials:

Material Compatibility: Supports a broad range of thermoplastic pellets, including PLA, ABS, PETG, PP, PEI (Ultem), and reinforced composites (e.g., carbon-fiber filled).
Material Properties: Ability to print parts with high strength, flexibility, and heat resistance, depending on the material used.
Cost Efficiency: Using pellets significantly reduces material costs compared to filament-based systems.

5. Print Resolution and Accuracy:

Layer Thickness: Typically adjustable from 1 mm to 5 mm, depending on the nozzle size and desired print quality.
Accuracy: Capable of maintaining a dimensional accuracy suitable for large-scale industrial applications.

6. Print Speed:

Deposition Rate: High material deposition rates ranging from 2 kg/hr to 10 kg/hr, enabling faster print times for large parts.
Speed Customization: Adjustable print speed to balance between resolution and throughput.

7. Software Integration:

Software Compatibility: Works with standard slicing software capable of handling large-format 3D models.
File Support: Compatible with standard 3D model file formats such as STL and G-code.
Optimization Features: Includes tools for part orientation, support generation, and print strategy customization.

8. User Interface and Control:

Interface: Equipped with an easy-to-use touch-screen interface for setup, monitoring, and control of print jobs.
Remote Monitoring: Options for remote operation and monitoring via connected devices.
Automation: Some versions may feature automated pellet feeding systems for continuous, large-volume printing.

9. Applications:

Prototyping: Ideal for producing large-scale prototypes quickly and cost-effectively.
End-Use Parts: Capable of manufacturing large, durable parts for industrial applications.
Tooling and Molds: Useful for producing custom tooling, fixtures, and molds with rapid turnaround.
Architectural Models: Suitable for creating large-scale architectural and artistic models.

Key Advantages:

Large Build Capacity: The extensive build volume allows for the production of massive parts in a single print, reducing assembly and post-processing requirements.
High Throughput: The ability to print at high deposition rates ensures faster production cycles.
Cost-Effective Material: Using pellet materials lowers the overall material cost significantly, making it economical for large-scale production.
Material Versatility: The system supports a wide range of engineering-grade and composite materials for diverse applications.
Customizability: Adjustable extruder and nozzle options allow for tailoring the printing process to specific project needs.

The EXT 1270 Titan Pellet printer is a robust and efficient solution for industries seeking high-volume, cost-effective 3D printing. Its flexibility and powerful extrusion capabilities make it a reliable choice for large-format prototyping and production.