NEMA 14 Stepper motor
A NEMA 14 stepper motor is a stepper motor with a 1.4 x 1.4 inch (35.6 x 35.6 mm) faceplate. Its size is not an indication of its power. The NEMA 14 is a smaller and neater motor that was used on the Mendel prototype.
Suppliers
Below is a non-exhaustive list of possible motors and suppliers.
You are welcome to add information on a stepper motor/vendor you encounter, but please add only steppers which were tested to actually work on some printer.
| Manufacturer | Model | Holding torque | Rated voltage | Shaft | Step angle | Motor length | Additional notes | Vendor (shipping location) |
|---|---|---|---|---|---|---|---|---|
| RobotDigg | 14HY0006 and 14HY0007 | 9N.cm or 15N.cm N·cm | 2.3 or 4.6 V | Ø 5 mm single | 1.8° | 34 mm | Used in Huxley. | RobotDigg (CN) |
| SOYO | SY35ST36-1004A | 13.7 N·cm single | 2.7 V | Ø 5 mm | 1.8° | 36 mm | Used in mendel prototype. | Pololu (US) |
| SOYO | SY35ST36-1004B | 13.7 N·cm double | 2.7 V | Ø 5 mm | 1.8° | 36 mm | Same as SY35ST36-1004A, but double shaft. | Zapp (UK) |
| Thingibox | TB35HT36-1004AC | 13.7 N·cm single | 2.7 V | Ø 5 mm | 1.8° | 36 mm | RepRap Huxley. 70cm length cable. 4-wire crimped connector compatible with the vast majority of electronics, from RAMPS and Sanguinololu to Megatronics. | Thingibox (ES) |
| Thingibox | TB35HT36-1004BC | 13.7 N·cm double | 2.7 V | Ø 5 mm | 1.8° | 36 mm | RepRap Huxley. 70cm length cable. 4-wire crimped connector compatible with the vast majority of electronics, from RAMPS and Sanguinololu to Megatronics. | Thingibox (ES) |
| Wantai | 35BYG304 (also here) |
12.3 N·cm | 3.5 V | Ø 5 mm | 1.8° | 28 mm | Less holding torque than recommended, but has apparently been used successfully. | Active Robots (UK) |
External References
[www.reprap.cn ]||14HY-35||13.7 N·cm double ||2.7 V ||Ø 5 mm||1.8° ||35 mm||Used in Huxley||www.reprap.cn(CN)
