Made by precise machining of stainless steel.
The Gear includes a set screw and is suitable for typical NEMA17 motor shaft (5mm).
Dimension: 11mm(height) x 12mm(diameter)
Effective diameter: 10.5mm
Bore size: 5mm
5 X MK7 Extruder Gear
This gear is originally designed for MK7 extruder which is used on Makerbot Thing-O-Matic and Replicator. However due to its effectiveness, durability, and wide availability, this gear is also popular among makers who use it for their own extruder designs. Eventually MK7 gear almost become a standard extruder gear for many excellent extruders.
- Material:Stainless steel
- 5mm Bore Fits Most NEMA 17 Motor Shafts
- Hole diameter: 5mm / Outside diameter: 12mm / Length: 13mm / Modulus: 0.3 / The screws: M4 / The number of teeth: 40 teeth
- Included Set Screw Secures Gear to Shaft
- Package included:5 x MK7 teeth gear