⚙️ 1. Rated Characteristics
| Phases |
2 |
- |
| Step Angle |
1.8 |
° |
| Volts |
5.7 |
V DC |
| AMPS |
1 |
A/phase |
| D.C Resistance |
5.7 |
Ω±10% at 25ºC |
| Coil Inductance |
29.4 |
Mh±20% at 1K Hz, 1 V [RMS] |
| Holding Torque |
141.6 |
oz.in (1.0 N.m) at I=1 A/phase 2Ex |
| Pull out Torque |
110 |
oz.in (0.78 N.m) at 200 pulse/s |
| Max. Starting Rate |
640 |
pulse / s Min. at No Load |
| Max. Slewing Rate |
800 |
pulse / s Min. at No Load |
| Positional Accuracy |
±0.054 |
°(0.108° Spread Max.) 2Ex. |
| Insulation Class |
B |
- |
| Rotor Inertia |
1.15 |
oz.in² (0.21×10⁻⁴Kg.m² ) Nominal |
Note: Standard 2 Phase excitation drive circuit was used E=24V [DC], I=1 A/phase. Mount motor on 160×160×6t Aluminum heat sink for tests.
🔌 2. Wiring Connection & 3. Direction of Rotation
| STEP |
RED |
BLUE |
YELLOW |
ORANGE |
| 1 |
Θ |
Θ |
⊕ |
⊕ |
| 2 |
⊕ |
Θ |
Θ |
⊕ |
| 3 |
⊕ |
⊕ |
Θ |
Θ |
| 4 |
Θ |
⊕ |
⊕ |
Θ |
📈 4. Frequency-Torque Characteristics
| Supply Voltage |
DC 24 V |
Circuit |
Constant current |
| Coil Current |
1A/ Phase |
Excitation |
Full step 2 Phase on |
📏 5. External Dimension
❓ FAQ
Q: What is the step angle of this hybrid stepper motor?
A: The motor features a standard step angle of 1.8°, providing precise positional control.
Q: What is the maximum holding torque?
A: The rated holding torque is 1.0 N.m (141.6 oz.in) when operated at 1A per phase.
Q: What type of insulation does this motor use?
A: This motor is built with Class B insulation for reliable thermal performance.
Q: How many phases does the motor have?
A: It is a 2-phase hybrid stepper motor designed for 2-phase excitation drives.
Q: What is the recommended supply voltage for optimal torque?
A: The characteristics are measured at a supply voltage of DC 24V using a constant current circuit.
Q: What is the positional accuracy of the motor?
A: The motor offers a positional accuracy of ±0.054°, ensuring high-precision movement for industrial applications.
RedCat Motors
