High Torque NEMA 11 Stepper Motor: This size 28mm strong NEMA 11 hybrid bipolar stepping motor has a 1.8° step angle(200 steps/revolution) and body length 51mm. Each phase draws current 0.67A, allowing for a holding torque of 0.12Nm. It is widely used in 3D printing equipment, medical imaging machinery, small robots, etc.

High Torque NEMA 11 Stepper Motor Specification

• Part Number: 28AI51-0674S
• Step Angle: 1.8deg
• Bipolar/Unipolar: Bipolar
• Holding Torque: 0.12Nm
• Rated Current/phase: 0.67A
• Phase Resistance: 9.2ohms
• Inductance: 7.2mH
• Driving Voltage: 12-24VDC
• Frame Size: 28x28mm
• Body Length: 51mm
• Shaft Diameter: Φ5mm
• Shaft Length: 20mm
• D-cut Length: 15mm
• Number of Leads: 4
• Lead Length: 500mm
• Weight: 200g
• Stepper Drive: FLKH2D1228DC

If need motor + gearbox, we recommend NEMA 11 L=51mm Economy Planetary Gearbox Reduction Stepper Motor

If need motor + gearbox + encoder, we recommend NEMA 11 Closed-Loop L=51mm Economy Planetary Gearbox Stepper Motor With 1000CPR Encoder