This kit is a complete setup for 3D Printer Bowden Direct Drive Extruder (does not include stepper motor). Main extruder body comes pre-assembled for your convenience. This is reliable and very durable construction and build quality is very good. Filament drive gear has 5mm bore for NEMA 17 shafts, very sharp teeth and provides perfect grip. This kit is good for 1.75mm filament size.
All necessary hardware is included in the kit. To complete bowden setup you will need PTFE tubing with 4mm OD and 2mm ID and bowden connected extrusion head (hotend).
- 1 x Aluminum main extruder body with tension lever and adjustment hardware pre-installed (Left Version).
- 1 x Stainless filament drive gear for 5mm bore (NEMA 17 shaft)
- 2 x PC4-M6 straight tube fittings
- 2 x Assembly screws (to mount NEMA 17 stepper motor)