NEMA 11 Hollow Shaft Stepper Motor Dual Shaft 1A 0.07Nm/9.9oz.in 28x28x33.5mm with Harness Cable
Note: The inner shaft dimensions and outer shaft dimensions can be customzied to meet your requirements.
Electrical Specification
Part Number: 28HS33-1004K
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.07Nm(9.9oz.in)
Rated Current/phase: 1.0A
Phase Resistance: 2.6ohms
Inductance: 2.4mH
Driving Voltage: 12-24VDC
Physical Specification
Frame Size: 28x28mm
Body Length: 33.5mm
Outer Shaft Diameter: Φ8mm
Inner Shaft Diameter: Φ4.2mm
Front Shaft Length: 14mm(M5↓10)
Rear Shaft Length: 7mm(M5↓10)
Number of Leads: 4
Lead Length: 1000mm
Weight: 0.12kg
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.07 |
| Holding Torque(oz.in) | 9.9 |
| Rated Current(A) | 1.0 |
| Phase Resistance(ohm) | 2.4 |
| Phase Inductance(mH) | 2.9 |
| Physical Specification | |
| Frame Size(mm) | 28x28 |
| Body Length(mm) | 33.5 |
| Shaft Type | Hollow Shaft |
| Inner Shaft Diameter(mm) | 4.2 |
| Outer Shaft Diameter(mm) | 8 |
| Front Shaft Length(mm) | 14 |
| Rear Shaft Length(mm) | 7 |
| No. of Leads | 4 |
| Lead Length(mm) | 1000 |
| Weight(KG) | 0.12 |
