This is Nema 23 external linear actuator with body part 56mm Nema 23 stepper motor. It is integrated with 1620 ball screw and a metal screw nut moving along the ball screw. The ball screw length can be customzied to meet your special demand.
Electrical Specification
Part Number: 57LS56-1620GZ-200A
Motor Type: External
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 1.2Nm(170oz.in)
Rated Current/phase: 2.8A
Phase Resistance: 1.2ohms
Inductance: 2.6mH
Driving Voltage: 24-36VDC
Physical Specification
Frame Size: 57x57mm
Body Length: 56mm
Ball Screw Length: 200mm
Ball Screw Diameter: Φ16mm
Lead Travel/Step: 0.1mm
Lead Travel/Revolution: 20mm
Number of Leads: 4
Lead Length: 300mm
Weight: 1.5kg
Motor Connection
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| Motor Specification | |
| Motor Type | External |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 1.2 |
| Holding Torque(oz.in) | 170 |
| Rated Current(A) | 2.8 |
| Frame Size(mm) | 57x57 |
| Stack Length(mm) | 56 |
| Ball Screw Specification | |
| Ball Screw Size | 1620 |
| Ball Screw Length | 200 |
| Ball Screw Diameter | 16 |
| Ball Screw Travel/Revolution(mm) | 20 |
| Ball Screw Travel/Step(mm) | 0.1 |
