NEMA17 42mm Linear Stepper Motor with 1.8° Step Angle and High Torque up to 4.4 kg.cm for TR6/TR8 Applications
Price:
$20~50/unit
MOQ:
1Unit
Delivery Time:
15-30 work days
Brand:
WEIGU
Product Description
Product Overview
This NEMA17 42mm linear stepper motor delivers exceptional torque and precision for demanding automation applications. Featuring a compact 42mm frame with 1.8° step angle, it provides accurate linear motion control for industrial machinery, robotics, and CNC systems.
Key Features
- High torque output for heavy load applications
- Precise 1.8° step angle for accurate positioning
- Compact NEMA17 42mm frame design
- Available with TR6 (6mm) or TR8 (8mm) lead screw options
- Smooth operation with low-friction performance
- Extended service life with durable construction
Design Specifications
Electrical Specifications
| Model No. | Step Angle (°) | Motor Length (mm) | Current/Phase (A) | Resistance/Phase (Ω) | Inductance/Phase (mH) | Holding Torque (kg.cm) | Number of Leads | Detent Torque (g.cm) | Rotor Inertia (g.cm²) |
|---|---|---|---|---|---|---|---|---|---|
| 42BYGH34-1334 | 0.9 | 34 | 1.33 | 2.1 | 2.5 | 2.2 | 4 | 120 | 34 |
| 42BYGH34-0406 | 0.9 | 34 | 0.4 | 24 | 15 | 1.6 | 6 | 120 | 34 |
| 42BYGH34-0956 | 0.9 | 34 | 0.95 | 4.2 | 2.5 | 1.6 | 6 | 120 | 34 |
| 42BYGH40-0406 | 0.9 | 40 | 0.4 | 30 | 30 | 2.6 | 6 | 150 | 54 |
| 42BYGH40-1684 | 0.9 | 40 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 150 | 54 |
| 42BYGH40-1206 | 0.9 | 40 | 1.2 | 3 | 2.7 | 2.9 | 6 | 150 | 54 |
| 42BYGH48-0406 | 0.9 | 48 | 0.4 | 30 | 25 | 3.1 | 6 | 260 | 68 |
| 42BYGH48-1684 | 0.9 | 48 | 1.68 | 1.65 | 2.8 | 4.4 | 4 | 260 | 68 |
| 42BYGH48-1206 | 0.9 | 48 | 1.2 | 3.3 | 2.8 | 3.17 | 6 | 260 | 68 |
Screw Rod Specifications
| Screw Diameter (mm) | Screw Lead (mm) | Screw Pitch (mm) | Travel per Step (mm) | Screw Diameter (mm) | Screw Lead (mm) | Screw Pitch (mm) | Travel per Step (mm) |
|---|---|---|---|---|---|---|---|
| Tr5 | 1 | 1 | 0.005 | Tr8 | 8 | 2 | 0.04 |
| 2 | 1 | 0.01 | 10 | 2 | 0.05 | ||
| Tr6 | 2 | 1 | 0.01 | 12 | 2 | 0.06 | |
| 4 | 1 | 0.02 | 14 | 2 | 0.07 | ||
| 6 | 1 | 0.03 | Tr10 | 2 | 2 | 0.01 | |
| 12 | 2 | 0.06 | 3 | 1.5 | 0.015 | ||
| Tr8 | 1 | 1 | 0.005 | 4 | 2 | 0.02 | |
| 2 | 2 | 0.01 | 8 | 2 | 0.04 | ||
| 3 | 1.5 | 0.015 | 10 | 2 | 0.05 | ||
| 4 | 2 | 0.02 | 12 | 2 | 0.06 |
Applications
Ideal for industrial automation systems, CNC machinery, 3D printers, robotics, conveyor systems, precision lifts, and automated machining tools requiring reliable linear motion control.
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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
Yancheng Weigu Intelligent Technology Co., Ltd.
Location
No. 108-1, Chengxiang East Road, Dagang Town, Yancheng City, Yandu District, Jiangsu Province
Contact Person
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