FarmLoop Stage 2 X1C/P1S/P1P - Automatic Printing

Introducing 3D Farmers FarmLoop Stage 2, the most advanced automatic printing system for the Bambu Lab P1P, P1S and X1C.

Stage 2 takes automation to a new level by combining active build-plate bending, automatic door opening, and intelligent cooling. This enables reliable detachment of virtually any print - even large, flat-surface parts that challenged Stage 1. 

How to Start

All 3D-printed parts for this module are available here on MakerWorld, but to make the system work you'll also need the Stage 2 Hardware Kit from our Shopify store:

🛒 Get the Hardware Kit → https://3d-farmers.com/collections/farmloop-hardware

The Stage 2 hardware works exclusively with the FarmLoop Pro App.

👉 FarmLoop Pro App → https://app.3d-farmers.com/

How It Works

• Automatic Door Opening: One of the first automatic door opening systems for Bambu Lab you can buy. 64N of motorized force opens and closes your door on command – with a push of a button or fully automatic when in looping mode. Keep your chamber heated. Print any material. No more choosing between enclosure and automation.
• Active Build-Plate Bending: A precision linear actuator with 64N of controlled force bends the plate up to 50mm. Even parts with big surface areas release cleanly. Two-phase bending – an initial bend, short relaxation, then full flex – creates a peel front that progressively breaks adhesion from edge to center.
• Accelerated Cooling: A 6000 RPM fan pulls cold air directly onto your print and build plate, cutting cooldown time significantly. Faster cooling also shrinks the part slightly faster than the plate – creating microgaps at the adhesion interface for easier detachment.
• Smart Safety System: Force-sensing technology detects obstacles instantly – whether it's overflowing prints, a forgotten tool, or your fingers. If something blocks the door, the system triggers an error and stops your printer before damage occurs. No runaway prints. No disasters.

What's Included in the Hardware Kit

• Custom FarmBoard PCB
• 2× High-force linear actuators (64N each)
• Limit switch for activation
• Button for door activation
• AMS/Molex cables
• Screw set
• Cable management clips and adhesive tapes
• Cooling fan (optional add-on)

If you want to build it yourself → https://3dfarmers.kit.com/stage2diy

Join Our Community

If you want to start and grow a profitable 3D print business – join us to unlock CAD courses, business playbooks, and a network of makers scaling their farms.

→ https://www.skool.com/3dfarmers

Happy looping, 3D Farmers!