SALIENT CHARACTERISTICS.pdf

This document contains technical specifications for a 3D printer system. The printer features a build volume of 250 x 220 x 270 mm with a 1.75 mm filament diameter and layer heights between 0.05-0.30 mm. The electronics include a custom 32-bit nBuddy motherboard with STM32 processor, Trinamic 2130 stepper drivers, and Precise 0.9° XY stepper motors with VFA prevention. The extruder is a Nexstruder Direct Drive E3D V6 compatible unit with custom breakout board, aluminum heatsink, and Nexstruder Planetary Gear System featuring a 10:1 gearbox ratio. Cooling utilizes a high-performance turbine 360° system with a high-flow Prusa nozzle (0.4 mm brass CHT).

Maximum operating temperatures are 290°C for the nozzle, 120°C for the heated bed, and 55°C for the chamber. Control systems include a 3.5" graphic 65k color touchscreen with USB, LAN, and mobile app connectivity via Prusa Connect, supporting iOS and Android. The printer includes a quick-swap nozzle system and integrated lighting. Accessories include optional internal camera, MMU3 support (upcoming upgrade), optional HEPA filtration, GFID board compatibility, and accelerometer compatibility. Sensors include dual filament sensors, loadcell sensor, five high-precision Semitec thermistors, fan motor monitoring, and door sensor. The print surface is magnetic with removable PEI spring steel sheets, featuring fully automatic first-layer calibration and mesh bed leveling. Supported materials include PLA, PETG, Flex, PVA, PC, PP, CPE, PVB, and specialty filaments with optional advanced filtration (ABS, ASA, HIPS, PA). The power supply is 240W with custom Delta power panic hardware, consuming 90W for PLA and 110W for ABS settings.