Acquire the LM42P.
Whether you choose to build it yourself or commission a fully assembled unit, your acquisition directly funds the continued open-source development of this technology.
Digital Blueprints
Get complete access to the LM42P digital archive to 3D print, program, and assemble your own machine.
- ✓ All High-Resolution STLs
- ✓ Firmware & Source Code
Support the Open Source Project
Don't need the hardware or files right now? You can still support the continued research and development of the LM42P ecosystem with a direct donation.
M1 Standard Configuration
The core foundation of the LM42P ecosystem. Designed for uncompromising actuation, the M1 mounts directly to standard furniture or our custom Building Plate. It utilizes precision nylon bushings for smooth, reliable linear motion.
Enclosure Finishes
M1 Specifications
0–18cm
Variable Stroke
13kg
Max Thrust
Nylon
Bushing Guidance
Gecko
203V Stepper
M2 Advanced Configuration
The pinnacle of open-source mechanical intimacy. The M2 upgrades the entire motion system to MGN12H linear guide rails, unlocking an extended 22cm stroke and handling higher physical loads with absolute precision and stability.
M2 Specifications
0–22cm
Variable Stroke
18kg
Max Thrust
MGN12H
Linear Rail
Gecko
Heavy-Duty Drive
