Double-Stack Stepper Motor |
| 20-Series Hybrid Stepper Linear Actuator (1.8° Step Angle) |
| Motor Type | External | 20E2028 |
| Non-Captive | 20N2028 |
| Captive | 20C2028 |
| Wiring | Bipolar |
| Parameter | Value 1 | Value 2 | Value 3 |
| Rated Voltage | 2.5VDC | 5VDC | 7.5VDC |
| Rated Current | 0.5A | 0.24A | 0.16A |
| Resistance/Phase | 5.1Ω | 20.4Ω | 45.9Ω |
| Inductance/Phase | 1.0mH | 3.88mH | 11.7mH |
| Power Input | 2.45W |
| Temperature Rise | 75℃ |
| Insulation Class | B-Class (F-Class optional) |
| Weight | 43g |
| Insulation Resistance | 50MΩ |
Common Lead Screws and Leads |
| Screw Diameter(mm) | Lead(mm) | Lead code | Step Length(mm) |
| Φ3.5 | 0.3048 | AF | 0.001524 |
| Φ3.5 | 0.6096 | AA | 0.003048 |
| Φ3.5 | 1 | AB | 0.005 |
| Φ3.5 | 1.2192 | B0 | 0.006096 |
| Φ3.5 | 2 | G0 | 0.01 |
| Φ3.5 | 4 | M0 | 0.02 |
| Φ3.5 | 8 | T0 | 0.04 |
Motor Outline Dimension Drawing |
Common Lead Screws and Leads |
| Stroke(mm) | Dimension A(mm) | Dimension B(mm) |
| 9 | 11.11 | 0.6 |
| 12.7 | 14.81 | 4.3 |
| 19.1 | 21.21 | 10.7 |
| 25.4 | 27.51 | 17 |
| 31.8 | 33.91 | 23.4 |
| 38.1 | 40.21 | 29.7 |
| 50.8 | 52.91 | 42.4 |
Linear Velocity vs. Force Curve |
Series 20 (28mm Body)Pulse Frequency vs. Force Curve (φ3.5mm Lead Screw) |
| Pulse(pps) | 200 | 400 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 |
| Speed(rpm) | 60 | 120 | 180 | 240 | 300 | 360 | 420 | 480 | 540 | 600 |
| Lead(mm) | 200 |
| 0.3048 | 0.3048 | 0.6096
| 0.9114
| 1.2192 | 1.524
| 1.8288 | 2.1336 | 2.4383 | 2.7432 | 3.048 |
| 0.6069 | 0.6096 | 2.1292 | 1.8288 | 2.4384 | 3.048
| 3.6576 | 4.2672 | 4.8768 | 5.4864 | 6.096 |
| 1 | 1 | 2
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 2 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| 4 | 4 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 |
| 8 | 8 | 16 | 24 | 32 | 40 | 48 | 56
| 64 | 72 | 80 |
*Test Conditions: Constant Current Chopper Drive, Zero Acceleration, 2x Microstepping, Drive Voltage 24V
