Oukeda NEMA 17 Stepper Motor 46Ncm 0.9deg 2.8V 2A D-cut 42mm 2-Phase
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Oukeda NEMA 17 Stepper Motor 46Ncm 0.9deg 2.8V 2A D-cut 42mm 2-Phase
Electrical Specification
Manufacturer Part Number:OK42STH47-204MA
Number of Phase: 2
Step Angle: 0.9° ±5%
Step Accuracy: ±5%
Holding Torque:46Ncm (65.14oz.in)
Rated Voltage: 2.8V DC
Rated Current/phase: 2.0A
Phase Resistance: 1.40ohms ±10% (at 25°C)
Inductance: 3.0mH ±20% (1kHz)
Rotor Inertia: 82g·cm²
Insulation Resistance: 100MΩ min.
Insulation Class: Class B (130°C)
Dielectric Strength: 500VAC for 1min
Temperature Rise: 80°C max
Ambient Temperature: -10°C to +50°C
Ambient Humidity: 85% max
Physical Specification:
Frame Size: 42 × 42mm max
Body Length: 48mm
Shaft Diameter: Φ5mm (0/-0.012mm)
Shaft Length: 24±1mm
D-cut Length: 22mm
D-cut Flat Height: 4.5±0.1mm
Front Flange Diameter: Φ22mm (0/-0.05mm)
Lead Length: 500±1mm
Weight: 0.40kg
Mounting Holes: 4-M3 (4.5mm min. depth)
Mounting Hole Spacing: 31±0.1mm
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| Electrical Specification | |
|---|---|
| Holding Torque (Ncm) | 46 |
| Rated Current (A) | 2 |
| Step Angle(°) | 0.9 |
| No. of Phase | 2 |
| Rated Voltage(V) | 2.8 |
| Physical Specification | |
| Body Length(mm) | 48 |
| Frame Size(mm) | 42 x 42 |
| No. of Lead | 4 |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 24 |
| Shaft Type | D-cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Weight(g) | 400 |







