This model is almost exactly same as Haydon Kerk 57000 series size 23 captive stepper motor linear actuator. It has a stack length of 45mm, integrated with a threaded screw of lead 5.08mm and travel distance 12.7mm.
Electrical Specification
Part Number: 57LS45-3004F7-1270
Motor Type: Captive Stepper Motor
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Rated Current/phase: 3.0A
Phase Resistance: 0.71ohms
Inductance: 1.9mH
Driving Voltage: 24-60VDC
Physical Specification
Frame Size: 57x57mm
Body Length: 45mm
Travel Distance: 12.7mm
Lead Screw Diameter: Φ9.525mm
Lead/Revolution: 5.08mm
Lead/Step: 0.0254mm
Number of Leads: 4
Lead Length: 500mm
Weight: 580g
Motor Connection
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| Motor Specification | |
| Motor Type | Captive |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Rated Current(A) | 3.0 |
| Frame Size(mm) | 57x57 |
| Stack Length(mm) | 45 |
| Lead Screw Specification | |
| Lead Screw Size | Tr9.525x5.08 |
| Travel Distance(mm) | 12.7 |
| Lead Screw Diameter(mm) | 9.525 |
| Lead Travel/Revolution(mm) | 5.08 |
| Lead Travel/Step(mm) | 0.0254 |
