This model is almost exactly same as Haydon Kerk 57000 series size 23 captive stepper motor linear actuator. It has a double stack length of 65mm, integrated with a threaded screw of lead 2.54mm and travel distance 25.4mm.
Electrical Specification
Part Number: 57LS65-4004F4-2540
Motor Type: Captive Stepper Motor
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Rated Current/phase: 4.0A
Phase Resistance: 0.9ohms
Inductance: 4.5mH
Driving Voltage: 24-60VDC
Physical Specification
Frame Size: 57x57mm
Body Length: 65mm
Travel Distance: 25.4mm
Lead Screw Diameter: Φ9.525mm
Lead/Revolution: 2.54mm
Lead/Step: 0.0127mm
Number of Leads: 4
Lead Length: 500mm
Weight: 880g
Motor Connection
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| Motor Specification | |
| Motor Type | Captive |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Rated Current(A) | 4.0 |
| Frame Size(mm) | 57x57 |
| Stack Length(mm) | 65 |
| Lead Screw Specification | |
| Lead Screw Size | Tr9.525x2.54 |
| Travel Distance(mm) | 25.4 |
| Lead Screw Diameter(mm) | 9.525 |
| Lead Travel/Revolution(mm) | 2.54 |
| Lead Travel/Step(mm) | 0.0127 |
