NEMA 11 Closed Loop Stepper Motor dual shaft 28AI51EC-1000B has a frame size 28-51mm , equipped with a 1000PPR incremental optical encoder & a length of 12.5mm rear shaft, has a rated current of 1.0A and a holding torque of 0.12Nm. It offers higher accuracy, higher output torque, higher speed, lower motor heating, lower power consumption, and faster response to drive controllers compared to open loop stepper motors.
NEMA 11 Closed Loop Stepper Motor Dual Shaft Specification
- Part Number: 28AI51EC-1000B
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.12Nm
Rated Current/phase: 2.0A
Driving Voltage: 12-24VDC
Frame Size: 28x28mm
Body Length: 69.5mm
Front Shaft Diameter: Φ5mm
Front Shaft Length: 20mm - Rear Shaft Diameter: Φ5mm
Rear Shaft Length: 12.5mm - Encoder Type: Incremental Optical
Encoder Resolution: 1000PPR
Overall Size

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