NEMA 17 Hybrid Stepper Motor 42x42x48mm / 1.68A 4.2kg.Cm Bipolar Stepper for 3D Printer
Price:
$3.14-$5
MOQ:
1PC
Delivery Time:
7-15 days
Brand:
Casun
Product Description
NEMA 17 Hybrid Stepper Motor 42x42x48mm
High-precision 1.68A bipolar stepper motor delivering 4.2kg.cm holding torque for 3D printers, CNC machines, and automation systems.
Product Overview
The 42mm Hybrid Stepper Motor Series provides powerful holding torque in compact dimensions. When paired with microstepping drivers, it reduces vibration and achieves superior step resolution for smooth motion control.
Key Specifications
- Model: NEMA 17 Hybrid Stepper Motor
- Body Size: 42x42x48mm
- Step Angle: 1.8°
- Rated Current: 1.68A/phase
- Holding Torque: 4.2kg.cm
- Wiring: 4-lead with 1m cable & 2.54mm pitch connector
- Type: Bipolar stepper motor
Primary Applications
- 3D printers (replacement & upgrades)
- Desktop CNC routers and milling machines
- Laser engravers
- Robotics and automation systems
Motor Features
- Bipolar or unipolar versions available
- Single or double shaft options
- Contract manufacturing services
- Professional R&D and manufacturing expertise
- 12 years established in China, serving 800+ customers
Motor Appearance
Dimensions
Technical Specifications
| Step Angle | 1.8° |
| Frame Size | 42 mm |
| Number of Phase | 2 Phase |
| Rated Current | 1.68 A |
| Holding Torque | 4.2kg.cm |
| Resistance | 1.65 ohm |
| Inductance | 37 mH |
| Rotor Inertia | 72 g-cm² |
| Motor Weight | 0.38 kg |
| Number of Leads | 4 |
| Connection | Bipolar |
Operating Specifications
| Step Angle | 1.8° |
| Maximum Temperature | 80°C maximum |
| Ambient Temperature | -20°C to 50°C |
| Storage Temperature | -20°C to 100°C |
| Humidity Range | 85% or less, non-condensing |
| Magnet Wire Insulation | Class B 130°C |
| Insulation Resistance | 100M Ohm at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
Available Models
| Model | Holding Torque | Step Angle | Motor Length | Shaft Type | Rated Current |
|---|---|---|---|---|---|
| 42SHD4950 | 0.13N.m | 1.8° | 20mm | D Shaft-20mm | 1.0A |
| 42SHD4003 | 0.26N.m | 1.8° | 34mm | D Shaft-20mm | 0.4A |
| 42SHD0261 | 0.45N.m | 1.8° | 40mm | D Shaft-20mm | 1.68A |
| 42SHD4425 | 0.59N.m | 1.8° | 48mm | D Shaft-24mm | 2.0A |
| 42SHD4813 | 0.8N.m | 1.8° | 60mm | D Shaft-24mm | 2.1A |
Customization Options
If our standard motors don't meet your requirements, we offer comprehensive customization services including special shafts, winding parameters, installation dimensions, custom lead wires, and connectors.
Available Accessories
Encoder
Brake
Gearbox
Shaft
Why Choose This NEMA 17 Stepper Motor?
Provides stable torque output, precise motion control, and strong compatibility with popular 3D printer and CNC controller boards. Standard NEMA 17 mounting dimensions ensure easy installation across various machines and DIY projects.
Related Products
- NEMA 17 High Torque Stepper Motor 48mm
- NEMA 23 Industrial Stepper Motor
- Stepper Motor Drivers (A4988, TMC2209, DM542)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU FUDE ELECTRONIC TECHNOLOGY CO.,LTD
Location
NO.61 Pingxi Industrial Zone, Huashan Town, Huadu District, GUANGZHOU, 510880,China
Contact Person
Sopina