This is Nema 23 external linear actuator with body part 76mm Nema 23 stepper motor. It is integrated with 1610 ball screw and a metal screw nut moving along the ball screw. One 24V electromagnetic brake is installed at the back of motor.
Electrical Specification
Part Number: 57LS76-1605GZ-300B
Motor Type: External Linear Stepper
Step Angle: 1.8deg
Holding Torque: 2Nm(283oz.in)
Rated Current/phase: 3A
Phase Resistance: 1.1ohms
Inductance: 4.2mH
Driving Voltage: 24-36VDC
Physical Specification
Frame Size: 57x57mm
Body Length: 76mm
Ball Screw Length: 300mm
Ball Screw Diameter: Φ16mm
Lead Travel/Step: 0.025mm
Lead Travel/Revolution: 5mm
Number of Leads: 4
Lead Length: 300mm
Weight: 2.1kg
Brake Connection
Red-24V+
Black-24V-
Torque: 1.7Nm
Motor Connection
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| Motor Specification | |
| Motor Type | External |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 2 |
| Holding Torque(oz.in) | 283 |
| Rated Current(A) | 3 |
| Frame Size(mm) | 57x57 |
| Stack Length(mm) | 76 |
| Brake Specification | |
| Brake Type | Electromagnetic |
| Brake Voltage(VDC) | 24 |
| Brake Torque(Nm) | 1.7 |
| Ball Screw Specification | |
| Ball Screw Size | 1605 |
| Ball Screw Length | 300 |
| Ball Screw Diameter | 16 |
| Ball Screw Travel/Revolution(mm) | 5 |
| Ball Screw Travel/Step(mm) | 0.025 |
