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Large-Scale Metal 3D Printing
The Meltio Engine seamlessly integrates with robot arm manufacturers and interfaces available in the market.
Large-Scale
There are no inherent limitations when the working envelope is determined solely by the dimensions of the motion system.
Cladding
Empower any robot arm with new capabilities by transforming it into a metal 3D printing system.
Geometry Freedom
Create highly complex parts with infinite degrees of freedom.
Part Repair
Create highly complex parts with machining tolerances in the same process.
Technical Specifications
| Dimensions (WxDxH): | 390 x 700 x 1025 mm |
|---|---|
| Print Envelope (WxDxH): | Depending on the integration |
| System Weight: | 142 kg |
| Laser Type: | 6 x 200 W direct diode lasers |
| Laser Wavelength: | 976 nm |
| Total Laser Power: | 1200 W |
| Power Input: | 208 / 230 V single phase or 400 V three phase |
| Power Consumption: | 2 – 5 kW peak depending on selected options |
|---|---|
| Process Control: | Closed-loop, laser and wire modulation |
| Enclosure: | Laser-safe, sealed, controlled atmosphere |
| Cooling: | Active water-cooled chiller included |
| Wire Feedstock Diameter: | 0.8 – 1.2 mm |
| Wire Feedstock Spool: | BS300 or Wire drums |
Wire Materials
| Stainless Steels: | Excellent strength and corrosion resistance. |
|---|---|
| Mild Steels: | Cheap and ductile, with unparalleled machinability and weldability. |
| Carbon Steels: | High impact strength, retain hardness at high temperatures. |
| Titanium Alloys: | Highest strength to weight ratio and corrosion resistance. |
| Nickel Alloys: | High versatility, outstanding heat and corrosion resistance. |
| Copper & Aluminum: | Under Development. |
Printhead Information
Custom mounting hardware for the deposition head and upper enclosure for electronics and related sensors.
| Printhead Size (WxDxH): | 202 X 297 X 784 mm |
|---|---|
| Printhead Weight: | 15.5 kg |
Key Integration Requirements
Custom mounting hardware for the deposition head and upper enclosure for electronics and related sensors.
| Payload of at least 45 – 60 kg ensures that the robot can follow the additive toolpath precisely. Position repeatability of ± 0.06 mm according to ISO 9283. |
| At least 8 Digital I/O configured according to “Communications Protocols Robot Meltio Engine”. When using OPC DA or Socket as the default communication protocol, Meltio recommends a total of 16 Digital I/O. |
| The robot and the ositioner must be installed, configured, and calibrated before the Meltio Engine Integration. |
| Possibility to add safety integration (depending on the integration). |
| Laser-safe robot cell with a security circuit between the robot controller, the Meltio Engine, and the cell door interlock. The integrator is responsible for the correct installation and operation of the security system. |
*A laser safety enclosure and safety interlocks for the robot cell are not included. These additional hardware items are to be sourced by the integrator or end user customer because they will depend on the final application and installation facilities.
Upgrades and Accessories
| Dual Wire: | This option allows to 3D print two wire materials sequentially with very quick wire switches. |
|---|---|
| Hot Wire: | Programmable power supply that preheats the material to increase the deposition rate. |
| Laser Alignment System: | It allows users to calibrate Meltio’s multi-laser deposition head accurately and effortlessly prior to every print. |
Meltio Robot Applications
Rotary Screw Compressor
SS316L
| Size: | 75 x 75 x 230 mm cladded |
|---|---|
| Weight: | 3 kg |
| Print Cost: | £49.99 |
Pipe Manifold
SS316L
| Size: | 205 x 360 x 473 mm |
|---|---|
| Weight: | 5 kg |
| Print Cost: | £112.99 |
Spherical Tanke
SS316L
| Size: | 500 Ø mm |
|---|---|
| Weight: | 30 kg |
| Print Cost: | £344.56 |
Meltio Space Software
Designed specifically for the rapid adoption of Meltio technology, this toolpath generator software revolutionizes robotic additive manufacturing. Its intuitive interface enables users to easily harness the benefits of this technology without the need for prior robotics or programming expertise.
Laser Alignment System
Meltio has developed the Laser Alignment System to support the implementation of our advanced wire-laser deposition technology. Its purpose is to enhance print process reliability and elevate the user experience.
Meltio Materials
Meltio's Laser Metal Deposition process offers superior mechanical properties with single or dual wire options. Choose from third-party materials or Meltio's certified Wire Materials for reliability.
Metal 3D Printing Experiences
Miguel Peñaranda
Additive Manufacturing Engineer / K3D
"We opted for the Meltio product due to its optimal blend of high deposition rates and superior quality, perfectly suited for our current project requirements. For us, Meltio embodies the ideal equilibrium, offering both rapid deposition speeds and expansive printing capabilities without compromising on quality or resolution. K3D, a Dutch Service Bureau specializing in printing diverse parts for end-users across various industries, utilizes a Meltio M450 and Meltio Engine Robot Integration in its operations."