NEMA 11 Double Stacked Thickness stepper motor linear actuators have the same cross-section side length but a thicker length, so its force has been greatly improved. NEMA 8 (20mm) linear stepper motors are available in three configurations: captive, non-captive and external linear.
| 28mm NEMA 11 Double Stack Linear Stepper Motor(1.8° Step Angle) | ||||
| Part No. | Captive | 28CC4(X)-V | ||
| Non-captive | 28NC4(X)-V | |||
| External Linear | 28EC4(X)-V | |||
| Wiring | Bipolar | |||
| Rated voltage | 2.1V | 5V | 12V | |
| Rated current | 1.9A | 0.75A | 0.35A | |
| Resistance/phase | 1.1Ω | 6.7Ω | 34.8Ω | |
| Inductance/phase | 1.1mH | 5.8mH | 35.6mH | |
| Power consumption | 7.5W | |||
| Temperature rise | 75°C | |||
| Weight | 180g | |||
| Insulation resistance | 20MΩ | |||
Standard motors are Class B ratedfor maximum temperature of 130℃.Unipolar drive gives approximately 25% less thrust than bipolar drive.
Leadscrew Thread Dimension:
| Screw diameter | Step(mm) | Lead(mm) | Code | Screw diameter | Step(mm) | Lead(mm) | Code |
| φ4.76 | 0.003175 | 0.635 | 7 | φ4.76 | 0.00635 | 1.27 | 9 |
| φ4.76 | 0.0127 | 2.54 | 3 | φ4.76 | 0.0254 | 5.08 | 1 |
| φ4.76 | 0.0508 | 10.16 | 2 |
Wheeler motors can tailor the diameter and lead of the screw rod according to the customer's design requirements.
Force vs.Pulse Rate
Chopper drive:motor 2.1V and power supply 24V.
