Your cart is empty.
Your cart is empty. This high torque and precision bipolar Nema 17 stepper motor with 0.9° step angle (400 steps/revolution). Each phase draws current 2A, allowing for a holding torque of 46Ncm(65.1oz.in).
Electrical Specification
* Manufacturer Part Number: 17HM19-2004S1
* Motor Type: Bipolar Stepper
* Step Angle: 0.9°
* Holding Torque: 46Ncm(65.1oz.in)
* Rated Current/phase: 2.0A
* Phase Resistance: 1.45ohms
* Recommended Voltage: 12-24V
* Inductance : 3.0mH±20%(1KHz)
Physical Specification
* Frame Size: 42 x 42mm
* Body Length: 48mm
* Shaft Diameter: Φ5mm
* Shaft Length: 24mm
* D-cut Length: 24mm
* Number of Leads: 4
* Lead Length: 500mm
* Weight : 370g
Connection:
Black(A+), Green(A-), Red(B+), Blue(B-)
Warning:
Make sure the motor connect to a constant current or chopper drive controller before you test motor.
Connecting the motor directly to a power supply will destroy the motor.
ana
2025-08-13 11:13:15
The first stepper I buy and defitely a great buy. It is extremely quiet when you pair it with TMC2209 drivers from trinamic or in my case Bigtreetech. The only thing we can all complain about is the lack of a proper connector on the body of the motor.Just remember to use the proper color coding the A1 B1 A2B2. On most 3d printer boards the pins will be in this order: A1 A2 B2 B1, the color coding is provided with a paper instructions sheet on the box. Dont be scared, its super easy to crimp and put things together.
Mouse2600
2025-07-14 15:17:25
used to replace the crappy steppers that come with the servo42c closed loop boards. I have this one set to 1400ma and it runs cool to the the touch. Barely any heat and it has 400 whole steps per revolution. Will buy more as time/money allows.
Twist
2025-07-07 11:54:48
Soooo much quieter than my old steppers. Better resolution too.
Michael Walczak Jr.
2025-07-03 13:44:43
Bearings started to die in a couple of weeks and the stepper was locked up in less than 30 days. Thes cheap steppers really suck. I have had several of them die this way.
Ruben Montelongo
2025-07-02 15:04:19
Buen producto funciona excelente lo recomiendo
Alex
2025-06-27 17:37:55
Motori come da descrizione. Buon prodotto
Kunde
2025-06-05 12:09:04
Die Motoren werden für eine Z-Achse. 3D Drucker benutzt. Laufen gut und sind ruhig. Gute Verpackung und schnelle Lieferung.
Jérémie Hk
2025-05-21 10:56:27
Produit répondant à mes attentes,délai de livraison rapide
Alberto
2025-01-30 16:19:33
Materiale di ottima qualità , per ora vanno bene. Non sarebbe guastato un datasheet completo present ein descrizione per validare meglio le caratteristiche. Prezzo competitivo
Recommended Products
