42mm PM Stepper Motor 12V: This permanent magnet, also called PM, stepper motor has a frame size 42-22mm with 4 phase & step angle 7.5degree, each phase drawing 0.171A rated current and 12V voltage to generate a holding torque 500g.cm. It is widely used for medical equipment, industrial automation, office equipment, sewing machine, etc.
42mm PM Stepper Motor 12V Specification
Manufacturer Part Number: 42AI22-0186A-C1
Motor Type: PM Stepper
Phase: 4
Step Angle: 7.5deg
Rated Current/phase: 0.171A
Holding Torque: 500g.cm
Detent Torque: 100g.cm
Phase Resistance: 70ohms(20℃)
Insulation Class: B 130°C[266°F]
Inductance: 50.93mH±20%(1KHz)
Life: 3000h MIN(20℃,100pps)
Frame Size: Φ42mm
Body Length: 22.2mm
Shaft Diameter: Φ3mm
Shaft Length: 12mm
Number of Leads: 6 with connector PHR-06
Lead Length: 500mm
Weight: 140g
Overall Size

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