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Stepper Motor Specifications
| Parameter | Specification |
|---|---|
| Product Name | NEMA 42 Stepper Motor (110×110×99 mm) |
| Motor Type | 2-Phase Bipolar Hybrid Stepper Motor |
| Frame Size | NEMA 42 (110 × 110 mm) |
| Step Angle | 1.8° per step |
| Rated Current / Phase | 5.5 A |
| Phase Resistance | ~0.9 Ω |
| Phase Inductance | ~12 mH |
| Holding Torque | ~11.2 N·m |
| Detent Torque | ~3 kg·cm |
| Rotor Inertia | ~5500 g·cm² |
| Number of Leads | 4 wires (A+, A−, B+, B−) |
| Shaft Type | Keyed shaft |
| Shaft Diameter | ~19 mm + Key |
| Shaft Length | ~55 mm |
| Body Length | ~99 mm |
| Lead Wire Length | ~400 mm |
| Weight | ~5 kg |
| Insulation Class | Class B |
| Operating Temperature | −20 °C to +50 °C |
| Typical Applications | CNC machines, automation systems, robotics, precision positioning |
XRD980 Hybrid Driver Specifications
| Parameter | Specification |
|---|---|
| Model | XRD980 |
| Driver Type | Digital 2-Phase Stepper Motor Driver |
| Compatible Motors | NEMA 34 & Nema42 2-Phase Stepper Motors |
| Supply Voltage | AC 20–110 V or DC 20–160 V |
| Output Current | 2.2–8.2 A Peak (Adjustable via DIP Switch) |
| Compatible Motor Current | Up to 6.0 A RMS |
| Control Signal | Pulse (PUL), Direction (DIR), Enable (ENA) |
| Logic Input Voltage | 5–24 VDC Opto-Isolated |
| Microstep Resolution | 400–40,000 Pulses/Rev (16 selectable settings) |
| Current Settings | 16 Adjustable Current Levels |
| Protection Features | Over-current, Over-voltage, Over-temperature, Short-circuit Protection |
| Indicators | Power LED, Alarm LED |
| Cooling Method | Aluminum Heat Sink (Fan-assisted on some variants) |
| Configuration | 10 DIP Switches |
| Operating Temperature | 0°C to +50°C (Recommended) |
| Storage Temperature | -20°C to +70°C |
| Mounting | Panel Mount |
| Applications | CNC Machines, CNC Routers, CNC Plasma Cutters, Milling Machines, Laser Cutting Machines. |
