- Stock: In Stock
- Model: SCJ009428
- SKU: SCJ009428
- UPC: 747851311403
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- Description
Nema 17 Stepper motor 2 phase , 3.5V 2.5A, 1.8 degree, 4 wires
Brief
Description
Nema 17 stepper motor, 3.5V 2.5A, 1.8 degree step angle, 2 phase 4 wires bipolar stepper motor, great for all kinds of mechanical and robotics projects.
Specifications
| Electrical Specification | Model | SOCOJE47-0804A |
| Matched the Driver Model | SCJ009428 (Click it to see more info) | |
| Step Angle | 1.8° | |
| Holding Torque | 6.5kg-cm (85oz-in) | |
| Voltage | 3.5V | |
| Rated Current/phase | 2.5A | |
| Phase Resistance | 1.5Ω | |
| Inductance | 3mH | |
| Rotor Inertia | 80g-cm2 | |
| Physical Specification | Frame Size | 42 x 42mm |
| Length | 47mm | |
| Shaft Diameter | Φ5mm | |
| Shaft Length | 22mm | |
| Motor Leads | 4 | |
| Weight | 0.48kg | |
| Technical Parameters | Step Angle Accuracy | ±5% (full step, no load) |
| Resistance Accuracy | ±10% | |
| Inductance Accuracy | ±20% | |
| Temperature Rise | 80℃ Max. (rated current, 2 phase on) | |
| Ambient Temperature | -10℃~+50℃ | |
| Insulation Resistance | 100MΩ Min. 500VDC | |
| Dielectric Strength | 1Min. 500VAC·5mA | |
| Shaft Radial Play | 0.06Max. 450g | |
| Shaft Axial Play | 0.08Max. 450g | |
| Quality Assurance | Warranty Period | 12 months |
| Certificate | CE, ROHs, ISO/SGS9001 |
Nema 17 Stepper Motor Dimension (Unit=mm)
L1=24mm, Lmax=47mm
Nema 17 Stepper Motor Wiring Diagram
Tips: What is the allowable surface temperature of the stepper motor?
If the temperature of stepper motor is excessively high, the magnetic materials of the motor will be demagnetized so that the torque is reduced and even steps out. Therefore, the highest allowable surface temperature of motor shall depend on the demagnetization point of different magnetic materials of motor. The demagnetization point of magnetic materials is above 130℃ and some even above 200℃. Therefore, it is normal if the surface temperature of motor is between 80℃ and 90℃.
