Wheeler's NEMA 34 86mm stepper motor linear actuators, largest, most powerful linear motor.
Available with 3 versions: captive, non-captive, and external linear shaft design.
Delivers forces up to 200 kg. In a compact, 86 mm square frame size. Available in a wide variety of resolutions-from 0.0127 mm per step to 0.127 mm per step.
| 86mm NEMA 34 Linear Stepper Motor(1.8° Step Angle) | |||||||
| Part No. | |||||||
| Captive | 86NA4(X)-V | 86NA6(X)-V | |||||
| External Linear | 86EA4(X)-V | 86EA6(X)-V | |||||
| Wiring | Bipolar | Unipolar | |||||
| Rated voltage | 2.85V | 5V | 12V | 5V | 12V | ||
| Rated current | 5.47A | 3.12A | 1.3A | 3.12A | 1.3A | ||
| Resistance/phase | 0.52Ω | 1.6Ω | 9.23Ω | 1.6Ω | 9.23Ω | ||
| Inductance/phase | 2.86mH | 8.8mH | 51mH | 4.4mH | 25.5mH | ||
| Power consumption | 31.2W | ||||||
| Temperature rise | 75°C | ||||||
| Weight | 2.3kg | ||||||
| Insulation resistance | 20MΩ | ||||||
Standard motors are Class B rated for maximum temperature of 130℃.Unipolar drive gives approximately 25% less thrust than bipolar drive.
Leadscrew Thread Dimension:
| Screw diameter | Step(mm) | Step(in) | Lead(mm) | Lead(in) | Code |
| φ15.88(5/8in) | 0.0127 | 0.00050 | 2.54 | 0.100 | 3 |
| 0.015875 | 0.00063 | 3.175 | 0.125 | B | |
| 0.03175 | 0.00125 | 6.35 | 0.250 | C | |
| 0.0635 | 0.00250 | 12.7 | 0.500 | Y | |
| 0.127 | 0.00500 | 25.4 | 1.000 | Z |
* Screw lead could be customized according to customer's request.
Force vs.Pulse Rate
Bipolar·Chopper Drive·100% Duty Cycle φ15.88 Lead Screw
Chopper drive:motor 5V and power supply 24V.
