Drive-gear
Drive-gears to be used in direct drive and some other extruders (like the Adrian's_Geared_Extruder).
Model | From | Length | Outer diam. | Hob diam. | Bore | Approximate Cost | Additional notes |
---|---|---|---|---|---|---|---|
Makerbot MK7 | US | 11 mm | 12,5 mm | 10,65 mm | 5 mm | 12 $ | |
Mendel-parts | Netherlands | ? mm | ? mm | ? mm | 5,1 mm | 14 € | stainless steel (the drive-gear mentioned in the blog is a little different) previous version was brass |
QU-BD | US | 11.03 mm | 11.64 mm | 10.5 mm | 5 mm | 7,50 $ | Brass alloy. (maybe better suited for 3mm than 1,75mm) |
RepRapWorld | Netherlands | 10 mm | 12 mm | ? mm | 5 mm | 8 € | "mk7 compatible" |
Mini-hyena | Hungary | 13 mm | 8 mm 11 mm 11 mm 13 mm |
6 mm 9 mm 9 mm 11 mm |
5 mm 5 mm 8 mm 8 mm |
12 $ | made by Arcol ! |
Brass insert | |||||||
Conrad.com Conrad-uk |
EU UK |
? mm | ? mm | ? mm | M4 | 3 € 4 £ |
- |
Maritime-models | UK | ? mm | ? mm | ? mm | many | 1,80 £ | need some use to grip more effectively |
Paoparts | France | 15 mm | ? mm | 8 mm | M4 | 5.30 € | |
Reprapworld | Netherlands | ? mm | ? mm | ? mm | M4 | 4 € | - |
There is also Blddk who make some drive-gear similar to the makerbot-mk7, you may ask him on the IRC.