NEMA17 4.2kg.cm Stepper Motor - D Type Shaft is a high-performance 2-phase bipolar stepper motor designed for precision motion control applications. Featuring a NEMA 17 frame size, 1.8° step angle, and a D-type output shaft, it delivers smooth, accurate positioning with high holding torque. It is widely used in 3D printers, CNC machines, laser engravers, robotics, automation equipment, and DIY motion control projects.
| Parameter | Value |
|---|---|
| Product Type | Hybrid Stepper Motor |
| Model | |
| Frame Size | NEMA 17 (42 × 42mm) |
| Step Angle | 1.8° ±5% |
| Number of Phases | 2 |
| Holding Torque | 4.2kg.cm (0.42N·m) |
| Rated Voltage | 4V DC |
| Rated Current | 1.2A/Phase |
| Phase Resistance | 3.3Ω ±10% |
| Phase Inductance | 3.2mH ±20% |
| Rotor Inertia | 54g·cm² |
| Shaft Type | D-Type Shaft |
| Shaft Diameter | 5mm |
| Shaft Length | 22mm |
| Motor Body Length | 40mm |
| Lead Wire Length | Approximately 300mm |
| Connector Type | 4-Pin JST |
| Insulation Class | Class B (130°C) |
| Insulation Resistance | 100MΩ Min. @ 500V DC |
| Dielectric Strength | 500V AC for 1 Minute |
| Operating Temperature | -20°C to +50°C |
| Weight | Approximately 280g |
| Compatible Drivers | A4988, DRV8825, TMC2208, TMC2209, TB6600, DM542 and other bipolar stepper drivers |
| Applications | 3D Printers, CNC Machines, Laser Engravers, Robotics, Camera Sliders, Plotters, Automation Equipment, DIY Motion Control |
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1 × NEMA17 4.2kg.cm Stepper Motor - D Type Shaft
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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Note: The minimum order value for COD orders is ₹500.