Description
2023 Newest Extruder kit is designed for the Prusa-i3 3D printer Extruder DIY. The gears kit are supplied as a set consisting of 2 primary directly slant drive wheel with an M3 adjusting screw and will fit a 5mm shaft with a flat side as is the case with standard Nema17 stepper motor's engines..This extruder set fit for other extruder that use double drivegear pairs, such as mini V1 or V2 extruders - FYSETC-Sherpa metal extruders - Sherpa extruders - prusa-mk2.5 mk3 mk3s+ stock extruder - Voro clockwork extruder V2.4 M4, Crealiity ender 3 v2 printer etc. All parts needed for the extruder Prusa MK2 to MK2.5S upgrade..Upgrade main part: dual Slant gear which Material is high strength die steel, nano-coating as surface treatment process. the overall rockwell hardness HRC value of the gear reaches 62-65;the surface hardness HV value reaches 2000-2500,which greatly ensures the strength, wear resistance and corrosion resistance of the gear..Complete bearing kit Comes with different short-long screw, meet your demand when rebuild or diy your own extrude; springs are 0.8mm wire diam, 5mm idm 15mm length. a shaft diameter of 3.00 length 20 mm made from precision ground hardened steel..Work well for most 1.75 3.0mm filaments, like TPU PLA ABS PETG Nylon etc, solve the issues which was stucked during going through. It is recommended to use a lithium based grease on the gear section and needle bearings to reduce friction and avoid wear. A small swab of fat is enough.
