This 17HS4401S-PG518 stepper motor multiplies its strength to make it ideal for bowden extruders or other systems that need big strength and precision at slow turn speeds. This motor is rated at a holding torque of 36Ncm and a maximum continuous current of 1.68A. This makes it ideal for medium size 3D printers or other applications that need a powerful but low cost stepper motor with high precision.
The NEMA 17 stepper motors are the most popular in RepRap projects. They have a 1.8° step angle (200 steps/revolution).
Specifications:
Motor Type |
Bipolar Stepper Motor |
Step angle (withoat gearbox) |
1.8 ° |
Maintenance Torque |
1.68Nm |
Current/phase nominal |
1.68A |
Phase resistence |
1.65 ohms |
Recommended Voltage |
12-24 V |
Inductance |
I3.2mH ± 20% (1 KHz) |
Gearbox type |
Planetary |
Gear relation (exact) |
5 + 2/11 |
Efficiency |
90% |
Backlash without load |
< = 1 ° |
Max. permissible tightening torque |
$ number nm (283oz-en) |
Admissible moment |
$ number nm (566oz-in) |
Max. axial load of the shaft |
50N |
Max. radial load of the shaft |
100N |
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