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42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
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42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer
42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer

42 mm (NEMA 17) Electrical Stepper Motor for 3D Printer

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Product Description

Basic Info
Model NO.
42BYGH1101-B-265L, 42BYGH1102-B-20
Number of Stator
Two-Phase
Excitation Mode
HB-Hybrid
Function
Driving
Number of Poles
8
Operate Mode
2 Phase-8 Parts
Type
Magnetic-Electric
Certification
ISO9001, RoHS, CE
Step Angle
1.8 Degree
Usage
3D printer
Motor Length
34.3 mm (1.35 in) Max
Production Capacity
350000 PCS/Month
42 MM (NEMA 17) Electrical Motor for 3D Printer

Stepper motors, AC servo motors and brushless dc motors are available to be customized. Our NEMA 11, 14, 16, 17, 23, 24, 34 stepper motor series, as well as AC servo motors (50W to 1200W) and brushless DC motors, are engineered for high-precision applications.

These products are widely utilized in ATM machines, digital scanners, stylus printers, plotters, slot machines, CD-ROM drivers, stage lighting, camera lenses, CNC machines, medical equipment, and 3D printers for both industrial and personal use.

⚙️ High Torque
🔇 Low Noise
📏 Small Size
Technical Specifications
Step Angle
1.8° ± 5% full step
Holding Torque
240 mNm - 280mNm
Rated Current
0.4 A DC / 0.84 A DC
Resistance Accuracy
± 10%
Ambient Temp
-24 ºC - +60 ºC
Insulation Res
> 100 mΩ 500 V DC
Product Display
NEMA 17 Stepper Motor 1
NEMA 17 Stepper Motor 2
NEMA 17 Stepper Motor 3
Model Performance Series
Series & Length Model Number Holding Torque Rated Current Resistance Inductance
mNm / oz-in A ohm mH
42BYGH0 (26mm) 42BYGH001 120 / 17 0.3 42 48
42BYGH007 160 / 22.66 0.4 10.4 14
42BYGH1 (33mm) 42BYGH104 275 / 38.94 0.4 40 35
42BYGH107 250 / 35.40 0.4 22 30
42BYGH11 (34mm) 42BYGH1101 240 / 33.98 0.4 30 45
42BYGH11 42BYGH1102 280 / 39.65 0.84 5.75 9.3
NEMA 17 Dimensions and Variations
Frequently Asked Questions
Can these stepper motors be customized?
Yes, performance parameters, shaft lengths (such as 265mm screw shafts or 20mm round shafts), and connectors can be customized to meet your specific requirements.
What are the primary applications for the NEMA 17 series?
These motors are widely used in 3D printers, CNC machines, medical equipment, ATM machines, and stage lighting due to their high torque and precision.
What is the lead time and production capacity?
We have a monthly production capacity of 350,000 pieces. Lead times depend on the order volume and customization requirements.
Do your products comply with international standards?
Yes, our manufacturing process follows ISO9001:2015 quality systems, and all raw materials are RoHS, CE, and ISO compliant.
What payment terms do you offer?
Our standard payment term is T/T in advance: 30% deposit and 70% balance payment before shipment.
What is the operating temperature range?
These motors are designed to operate reliably within an ambient temperature range of -24 ºC to +60 ºC.

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