NEMA 8 Closed Loop Stepper Motor L=38mm 0.6A with Gear Ratio 90:1 Economy Planetary Gearbox
Motor Specification
Part Number: 20HS38-PG90-E1000
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.04Nm(5.7oz.in)
Rated Current/phase: 0.6A
Phase Resistance: 12.5ohms
Phase Inductance: 5.5mH
Frame Size: 20x20mm
Body Length: 38mm
Shaft Diameter: Φ4mm
Shaft Length: 10mm
Number of Leads: 4
Lead Length: 300mm
Gearbox Specification
Gearbox Type: Planetary
Gear Ratio: 90.25:1
Efficiency: 70%
Backlash at No-load: <=1deg
Gearbox Length: 31.2mm
Shaft Diameter: Φ6mm
Shaft Length: 15mm
D-cut Length: 9mm
Encoder Specification
Encoder Resolution: 1000CPR
Encoder Signal Channels: 3
Encoder Length: 15mm
No. of Leads: 8
Lead Length: 300mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.04 |
| Holding Torque(oz.in) | 5.7 |
| Rated Current(A) | 0.6 |
| Frame Size(mm) | 20x20 |
| Body Length(mm) | 38 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 90:1 |
| Efficiency | 70% |
| Backlash at No-load | 1deg |
| Gearbox Length(mm) | 31.2 |
| Shaft Diameter(mm) | 6 |
| Shaft Length(mm) | 15 |
| Encoder Specification | |
| Encoder Resolution(CPR) | 1000 |
| Encoder Signal Channels | 3 |
| Encoder Length(mm) | 15 |
