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| SKU | azn8499 |
| size | Black-1.8° |
This item:
STEPPERONLINE Nema 17 Stepper Motor 1.5A 42Ncm 38mm 1.8deg 4-Wire (3-Pack) | 3D Printer Motor Upgrade
6,720
This item
STEPPERONLINE Nema 17 Stepper Motor 1.5A 42Ncm 38mm 1.8deg 4-Wire (3-Pack) | 3D Printer Motor Upgrade
6,720
Total price:
11,393
You save 5,001 (31%) Extra3 items selected
3 items
11,393You save 5,001 (31%) Extra
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Upgrade Your 3D Printer with Precision Motors
STEPPERONLINE Nema 17 stepper motors provide reliable performance for your 3D printing and mechatronics projects. This 3-pack features bipolar motors with a 1.8-degree step angle, 42Ncm holding torque, and a 1.5A rated current per phase. Each motor includes a 1m cable and connector for straightforward integration into your system. Designed for low noise and high-speed operation, these motors are a solid choice for upgrades or new builds.
Each motor has a frame size of 42x42mm and a body length of 38mm, with a 5mm shaft diameter. The wiring configuration is A+: Black, A-: Blue, B+: Green, B-: Red. While generally plug-and-play, some systems may require a simple swap of the middle two wires on the motor side. Ensure connection to a constant current or chopper drive controller to prevent motor damage.
These motors are suitable for various 3D printer models and DIY automation projects. They offer a good balance of torque and speed for demanding applications. All customs duties and GST are included in the price, with delivery via ExpressBox for secure transit across India.
Precision Engineering for Your Projects
STEPPERONLINE Nema 17 stepper motors are built for accuracy. With a 1.8-degree step angle, they offer fine control essential for detailed 3D prints and robotics. The 42Ncm holding torque ensures your print head or robotic arm stays precisely in position, even under load. This pack of three provides excellent value for multi-axis projects or as spares. Imported directly from authorized US retailers, these motors meet high manufacturing standards, ensuring consistent performance that local alternatives may not always match.
Ideal for DIY Enthusiasts and Builders
These motors are perfect for hobbyists building or upgrading 3D printers, CNC machines, or robotic arms. They are suitable for users comfortable with basic electronics and wiring. If you are new to stepper motors, ensure you connect them to a proper driver controller, as direct connection to power will damage the motor. Users seeking plug-and-play simplicity without any wiring adjustments might consider models with pre-attached connectors or specific printer compatibility.
Typical situations where STEPPERONLINE Nema 17 Stepper Motor 1.5A 42Ncm 38mm 1.8deg 4-Wire (3-Pack) | 3D Printer Motor Upgrade helps — illustrative scenarios, not customer reviews.
Upgrading a DIY 3D printer for better precision.
Replace stock motors with these Nema 17s for improved holding torque (42Ncm) and step accuracy (1.8deg). This leads to finer detail and fewer print failures, especially for complex models. The 3-pack allows for multi-axis upgrades.
Building a custom automation project requiring reliable motion control.
Use these motors for robotic arms, conveyor belts, or CNC machines. Their 1.5A current rating and 42Ncm torque provide consistent power for movement. Ensure proper driver connection to prevent damage and achieve low-noise, high-speed operation.
| Application | 3D Printers, CNC Machines, Robotics, Automation |
| Connection | A+: Black, A-: Blue, B+: Green, B-: Red |
| Wiring Note | May require swapping middle 2 wires on some systems. |
| Power Requirement | Connect to constant current or chopper drive controller ONLY. Direct connection to power supply will destroy motor. |
| Cost per motor | ₹2,240 per motor |
| Feature | STEPPERONLINE Nema 17 | Others |
|---|---|---|
| Holding Torque | 42 Ncm | Typically 40-50 Ncm for comparable models |
| Step Angle | 1.8 degrees | Usually 1.8 degrees for Nema 17 |
| Rated Current/Phase | 1.5 A | Often 1.5A - 1.7A for similar torque |
| Cable Length | 1 meter | Varies, often 1m or 0.5m |
| Pack Quantity | 3 Motors | Often sold individually or in 2-packs |
| Cost per motor | ₹2,240 per motor | ₹800 - ₹1500 per motor, depending on brand and specs |
About STEPPERONLINE
STEPPERONLINE specializes in high-quality stepper motors and related automation components, serving the needs of 3D printing and robotics enthusiasts worldwide.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current  |  |  |  |  | ||
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| Spec | |||||||
| Price |
1,887 2,611 |
2,786 3,969 |
1,336 1,394 |
815 1,465 |
1,144 1,644 |
1,191 1,708 |
| Rating | 4.63(8) | 4.63(8) | 4.30(36) | 4.70(294) | 4.50(14) | 4.60(47) | 4.60(32K+) |
| Brand Name | STEPPERONLINE | STEPPERONLINE | STEPPERONLINE | uxcell | HARFINGTON | FFVRVSS | AcuRite |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
