Compactor - Ender 2 Pro Volcano CPAP Printhead

Compact Ender 2 Pro printhead based on K3D Minifider (slightly reinforced) Nema 14 36mm pankake stepper motor
Uses 5A BMG gear set and stock ender 2 pro radiator and optionally 4010 fan
Volcano heatblock, thermistor and heater required

• Compact and efficient
• Fits on Ender 2 Pro
• Volcano hotend
• Slightly print volume losses: 165x160 for Ender 2 Pro (use https://www.printables.com/model/330621/ to compensate this effect)
• Easy to print - no supports needed
• Shortest volcano gears-nozzle channel length
• Light - ~220-225g without carriage (305 with it) with 4020 maglev sunon
• Top CPAP airflow for model cooling :D

BOM

• BMG gears kit
• Volcano hotend
• 40x40x10(20) axis fan for hotend
• Nema 14 36mm pankake stepper motor
• CPAP 22/19 hose
• 2x M3x4x5 hot melt insert nut
• 1x M3x8 round head screw
• 3x M3x10 round head screw
• 2x M3x12 round head screw
• 2x M3x20 round head screw (you can use stock ones that fix radiator on carriage)
• Screws for fan may vary for different fan sizes)
• 19,5mm PTFE tube

Print settings

• Use any filament with ~80°C heat resistance (PETG, ABS, ASA, HIPS, PA, PP, PC, etc.)
• Use 3+ perimeters and 100%+ infill for max rigidity of all details
• 0.1 layer height recommended for Minifeeder details, everything else - 0.2 
• The feeder based on K3D Minifeeder v3 by Dmitriy Sorkin (https://k3d.tech/minifeeder/) and reinforced by me