Orbiter Extruder, V1.5, as seen on Thingiverse

Key Features:

• Lightweight extruder package (140g)

• Up to 9.4Kg-f of filament pushing force

• 7.5:1 gear ratio

• Glass-Filled Nylon Injection molded housing

• Delrin Injection Molded Hub+Gears

• Maximum Operating Temperature - 120C

Differences from V1:

• DuPont Delrin molded planetary gears;

• Glass fiber reinforced Nylon housing and latch;

• Filament exit guide part of the extruder housing;

• PTFE tube connector on top;

• New stepper option LDO-36STH20-0504AHG - 20mm long with more torque.

• some internal bearings dimension has been changed to simplify assembly and improve the molding process quality.

Firmware settings:

• Steps/mm: 650-700 @ 16x micro-stepping

• Acceleration: 600 mm/s^2

• Maximum instantaneous speed change (jerk): 300 mm/min(RRF), 5 (Marlin)

• Maximum speed: 3600 mm/min

• Pressure advance: 0.02s

• Retraction: ~1-1.5mm

• Retraction speed: 60mm/s

• Motor current:

  • 0.5A Peak or 0.35A RMS (LDO-36STH17-1004AHG & LDO-36STH20-0504AHG)

Purchases Support the Original Creator