PM Rotary Stepper Motor 18 Deg 12.25mN.m (1.735oz.in) 0.69A 4 Wires Φ20x18.5mm Permanent Magnet Stepper Motor
Electrical Specification
Manufacturer Part Number: 20PM20L02
Motor Type: PM Stepper
Phase: 2
Step Angle: 18 deg
Rated Current/phase: 0.69 A
Holding Torque: 12.25 mN.m(1.735 oz.in)
Detent Torque: 1.98 mN.m(0.28 oz.in)
Phase Resistance: 17.5 ± 10% ohms(20 ℃)
Inductance: 10 mH ± 20%
Rotor Inertia: Less than 1.0 g.cm2
Life: 3000h MIN(20 ℃, 100 pps)
Physical Specification
Frame Size: Φ20 mm
Body Length: 18.5 mm
Shaft Diameter: Φ1.5 mm
Shaft Length: 6 mm
Number of Leads: 4
Lead Length: 60 mm
Weight: 22.8 g
Connection
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A+
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A-
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B+
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B-
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Black
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Brown
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Orange
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Yellow
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Resources
Full Datasheet: 20PM20L02.pdf
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| Electrical Specification | |
|---|---|
| Holding Torque (oz.in) | 1.735 |
| Inductance(mH) | 10 |
| Phase Resistance(ohm) | 17.5 |
| Rated Current (A) | 0.69 |
| Step Angle(°) | 18 |
| No. of Phase | 2 |
| Detent Torque(mN.m) | 1.98 |
| Detent Torque(oz.in) | 0.28 |
| Holding Torque(mN.m) | 12.25 |
| Physical Specification | |
| Body Length(mm) | 18.5 |
| Frame Size(mm) | Φ20 |
| Lead Length(mm) | 60 |
| No. of Lead | 4 |
| Shaft Diameter(mm) | Φ1.5 |
| Shaft Length(mm) | 6 |
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