For you to have a good usage result, This kind driver gear is 14mm high,it requests the extrusion motor shaft with at lease 24mm higher and D shape motor shaft, D shape motor shaft makes the gear has better grip and fixed better.
This is an upgraded version of CR10 extruder.
A newly added extrusion wheel makes the filament feed more stable. The design of the double-concave gear also reduces the embossing of the consumables by the extrusion wheel.
The mould steel spring is very rigid, strong in pressure and very durable.
Left-handed and Right-handed for you to choose.
For most Ender/CR Series 3D Printers please choose the right-handed extruder.
Main Material Instruction
Material for extruder: Aluminum Alloy .
Material for the gear in extruder kit : Stainless Steel.
Material for the hardened Steel gear : 45#Carbon Steel nickel plated .
For filament: 1.75mm
Stainless steel and Hardened Steel driver gears
There are two versions of stainless steel driver gears in the extruder kit: ordinary gear OR high quality gear.
There is one version of Hardened Steel driver gears for single purchase.
Please choose it in order.
Please carefully notes these before order. Thank you
Please carefully notes before order
The set with 4pcs quality stainless steel gears include 2pcs of m3 hole and 2pcs without hole drive gears.
The set with 2pcs quality hardened steel gears include 1pcs of m3 hole and 1pcs without hole drive gears.
1 Set – Extruder Aluminum Block DIY kit (with stainless steel gear)
4pcs quality stainless steel gears （two pairs）
2pcs quality hardened steel gears (one pair)
Stainless steel driver gears
There are two versions of stainless steel driver gears: ordinary and new high quality gear. Please choose it in order.