NEMA 17 Stepper Motor with Toothed Pulley
This high-precision stepper motor is designed for accurate positioning and motion control. It features a compact design with a square flange and a toothed pulley for efficient power transmission.
Technical Specifications
Product Overview
High-Precision Stepper Motor
The VHSM42 is a high-precision stepper motor engineered for accurate motion control in demanding automation environments. Featuring a compact 42.3mm square flange design and a pre-installed toothed pulley, it enables efficient power transmission for 3D printers, CNC machines, and robotics. This motor provides reliable performance with a 1.8° step angle and 3.8 kg.cm holding torque, ensuring consistency and accuracy in positioning tasks.
Performance Specifications
Key Performance Indicators
1.8 °
Step Angle
3.8 kg.cm
Holding Torque
12 V
Rated Voltage
- Resistance
- 14 Ω
- Detent Torque
- 54 gf-cm
- Drive Mode
- 2-2
Pulley Specifications
Pulley Geometry
| Feature | Value |
|---|---|
| Tooth Profile | MXL |
| Teeth Count | 20 |
| Pitch | 2.032 |
| Diameter | φ22 mm |
| Width | 14.0 mm |
Mechanical Dimensions
Mounting Configuration
- Square flange: 42.3mm max
- Mounting hole spacing: 31±0.10mm
- 4-M3 flat head screws
- Screw depth: 4.5mm min
Electrical Connectivity
Wiring Sequence
| Pin | Color | Phase |
|---|---|---|
| 1 | Green | A |
| 2 | Black | A |
| 3 | Red | B |
| 4 | Blue | B |
- Connector
- PHR-4P2.0
