5Pack Nema 17 Stepper Motor 2 Phase 1.8° 0.13Nm(18.41oz·in) High Torque Bipolar 21mm 1.0A 3.5Ω 4-Wire Shaft 24mm φ5mm 42 Stepper Motor Cable 1M for 3D Printer DIY Robot CNC Machine
$33.25
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by salutcle.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$33.25
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by salutcle.com
Free 30-day returns Details
Product details
| Management number | 221091479 | Release Date | 2026/05/03 | List Price | $13.30 | Model Number | 221091479 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Characteristics: Nema 17 pancake stepper motor 2 Phase, Step angle 1.8dge (200 steps/rev), Holding torque 0.13Nm (18.41oz·in), Rated current 1.0A, Resistance 3.5Ω, Inductance 3.4mH±20%, Rotor inertia approx 16.5g.cm².
- Specifications: Nema 17 Stepper Motor has the following various dimensional parameters. Body size 42x42x20.5mm, (1.66x1.66x0.81in), Installation hole distance 31mm, Shaft length 24±0.5mm, Shaft diameter φ5mm, D-cut length 24mm, Cable 1m, 4-Wire Black (A+) Green (A-) Red (B+) Blue (B-), Weight 121g.
- Safety Compliance: The safe and reliable operation of this 42 Step Motor is supported by these key safety parameters. Dielectric strength 500V A.C 1 MINUTE; Insulation resistance 100MΩ MIN; Operation ambient temperature -20℃ ～+50℃ [-4°F～122°F]; Operation ambient humidity 15%RH～95%RH; Insulation class(UL) B (130℃) [266°F]; Temperature rise 80K MAX.
- Important Considerations: Increasing speed lowers torque, with the recommended speed range of 0–600 RPM Lower current decreases both torque and temperature rise, and reduced voltage results in lower torque (12–24V DC range). The 42mm Stepper Motor is used in various applications like 3D printers, DIY robots, and CNC machines, offering a compact design and high torque for demanding tasks.
- Advanced Steel Construction: Experience steadier operation with our enhanced Nema 17 Step Motor. Superior steel cores and optimized windings produce up to 20% higher holding torque. Engineered for quiet running, it reduces vibration and environmental sound interference.
| Brand Name | YEJMKJ |
|---|---|
| Part Number | N17-P42-21x5 |
| Manufacturer | YEJMKJ |
| Included Components | motor |
Bestseller ranking
3D Printer Motors
Customers who viewed this product also viewed
Musicals
![Sweeney Todd - Der teuflische Barbier aus der Fleet Street (Steelbook) (exklusiv bei Amazon.de) [Blu-ray] [Limited Edition]](https://m.media-amazon.com/images/I/919c-yJH1ML._SL1500_.jpg)
![Grease 2 Limited Edition Steelbook [Blu-ray]](https://m.media-amazon.com/images/I/61dO4fNy91L._SL1500_.jpg)
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form