NEMA 8 Hollow Shaft Closed Loop Stepper Motor 0.04Nm 0.6A 20x20x38mm with 1000CPR Encoder
Note: The inner shaft dimensions and outer shaft dimensions can be customized to meet your requirements.
Motor Specification
Part Number: 20HS38-0604H-E1000
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.04Nm(5.7oz.in)
Rated Current/phase: 0.6A
Phase Resistance: 12.5ohms
Inductance: 5.5mH
Frame Size: 20x20mm
Body Length: 38mm
Through Hole Diameter: Φ2.5mm
Front Shaft Diameter: Φ5mm
Front Shaft Length: 10mm
Rear Shaft Diameter: Φ4mm
Rear Shaft Length: 8mm
Number of Leads: 4
Lead Length: 300mm
Weight: 0.08kg
Encoder Resolution: 1000CPR
Encoder Signal Channels: 3
Encoder Signal Output: Differential
Encoder Type: Incremental
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 |
| Shaft Type | Hollow Shaft |
| Front Shaft Diameter(mm) | 5 |
| Front Shaft Length(mm) | 10 |
| Rear Shaft Diameter(mm) | 4 |
| Rear Shaft Length(mm) | 8 |
| Encoder Specification | |
| Encoder Resolution(CPR) | 1000 |
| Encoder Signal Channels | 3 |
| Encoder Signal Output | Differential |
| Encoder Type | Incremental |
| Encoder Length(mm) | 15 |
