Mars Pro 850
Mars Pro 850
The Ultimate Large-Format SLA 3D Printer
The Mars Pro 850 is a powerhouse industrial SLA 3D printer, engineered for large-scale, high-precision printing. Featuring the largest X and Y axis in its class and a massive 850 x 850 x 500mm build area, this printer is ideal for large parts, tooling, and casting patterns. Built with advanced laser scanning, precision mechanics, and an ultra-stable frame, the Mars Pro 850 is the go-to solution for industries demanding size, accuracy, and reliability.
Key Benefits :
- Largest Build Area in Its Class – 850 x 850 x 500mm (33.5” x 33.5” x 20”), perfect for large-scale industrial applications.
- Exceptional Precision – Accuracy of ±.00015” (L<1”), ±.15%L (L≥4”), ensuring superior detail on every print.
- Ideal for Large Casting Patterns & Prototyping – Engineered for investment casting, mold-making, and functional prototyping.
- Vario Scan Technology – Adjustable spot size from 0.08 – 0.80mm for optimized speed and detail.
- Industrial-Grade Components – Equipped with Germany Scanlab Galvanometer, AOC Lasers, THK Precision Modules, and F-Theta Lenses for premium performance.
- Ultra-Stable Marble Platform – Grade 00 marble provides an exceptionally stable printing foundation to eliminate vibration and ensure precision.
- Heavy-Duty Construction – A reinforced one-piece frame structure maximizes durability and minimizes long-term maintenance.
- Seamless Workflow & Software Integration – Compatible with .stl, .slc, .cli formats, ensuring smooth integration with industry-standard CAD software.
Technical Specification
Build Area
850 x 850 x 500mm (33.5” x 33.5” x 20”)
Accuracy
±.00015” (L<1”), ±.15%L (L≥4”), ±.1mm (L<100mm), ±.1%L (L≥100mm)
Spot Size
0.08 – 0.80mm (Vario Scan)
File Formats
.stl / .slc / .cli
Printer Dimensions
1580 x 1750 x 2300mm (62.2” x 68.9” x 91”)
Printer Weight
1300KG (2,900lbs) (Without Resin)
Power Requirements
200-240VAC, 50/60Hz, Single Phase 2.8kW
Why Choose
Why Choose the Mars Pro 850?
Extended Axis
Largest X and Y Axis in Its Class – Maximize your print capabilities with an expansive build platform.
Stable Precision
Unmatched Build Stability – Marble platform and reinforced frame ensure perfect accuracy and repeatability.
Industrial Strength
Designed for Industrial Production – Built for continuous operation in demanding environments.
Trusted Quality
Trusted by Industry Leaders – Featuring premium components from Schneider, Omron, and Delixi.
Ideal Applications
The Mars Pro 850 delivers large-format, industrial-grade 3D printing with precision, speed, and scalability for professionals.
Large-Scale Prototyping
Create big, highly detailed prototypes with industrial accuracy.
Casting & Mold Production
Print investment casting patterns with exceptional surface quality.
Automotive & Aerospace
Manufacture full-sized tooling and functional components for engineering applications.
Medical & Healthcare
Large-format prosthetics, anatomical models, and surgical guides with fine detail.
AsterRay Control Software Introduction
Main Interface and Subregion of Software
The main interface mainly includes the left menu bar, the bottom shortcut toolbar, the two-dimensional display area after model slicing, and the right real-time information display window.
Three axis motion control interface
Return Home Calibration ： the return home process is an important step for the software to determine the coordinate system. If someone intervenes with the hardware device during the shutdown, be sure to click the return home button
after the next startup to return the system to its original state. In the process of returning to the original system, return the scraper, liquid level slider and grid plate to zero to reposition the hardware.
Level Control Interface
This interface allows users to monitor and adjust the resin level, control vacuum adsorption, and configure sampling parameters.
Use "Add Resin" to refill, "Resin Level Adjustment" to set targets, and start vacuum or sampling as needed.
All functions help ensure stable and precise conditions before printing.
Laser Power Adjustment Interface
a.The laser frequency is the recommended working frequency in the laser instruction manual, which should be configured according to the laser instruction manual, and should not be changed at will.
b.The value of duty cycle is 0~100%, which represents the percentage of output power and maximum power. The output power can be adjusted by changing the duty cycle.
Get Started Today!
Experience the power of industrial-grade 3D printing with the Mars Pro 850.