NEMA 8 Stepper Motor 28mm: This small size 20mm hybrid bipolar stepping motor has a 1.8° step angle(200 steps/revolution) and body length 28mm. Each phase draws current 0.2A, allowing for a holding torque of 0.014Nm. Please note this motor has a 15.4mm bolt spacing & 16.0mm pilot circle. More details, please refer to the data sheet of 20AI28-0204S.
NEMA 8 Stepper Motor 28mm Specification
Part Number: 20AI28-0204S
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.014Nm
Rated Current/phase: 0.2A
Phase Resistance: 22ohms
Inductance: 6.0mH
Driving Voltage: 12-24VDC
Frame Size: 20x20mm
Body Length: 28mm
Shaft Type: Round
Shaft Diameter: Φ4mm
Shaft Length: 10mm
Number of Leads: 4
Lead Length: 300mm
Weight: 60g
Overall Size
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