This model is almost exactly same as Haydon Kerk 28000 series size 11 captive stepper motor linear actuator. It has a single stack length integrated with a threaded screw of lead 5.08mm and travel distance 12.7mm.
Electrical Specification
Part Number: 28LS32-0504B4-1270
Motor Type: Captive Stepper Motor
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Rated Current/phase: 0.5A
Phase Resistance: 9.1ohms
Inductance: 6.0mH
Driving Voltage: 12-24VDC
Physical Specification
Frame Size: 28x28mm
Body Length: 32mm
Travel Distance: 1270mm
Lead Screw Diameter: Φ4.76mm
Lead/Revolution: 5.08mm
Lead/Step: 0.0254mm
Number of Leads: 4
Lead Length: 300mm
Weight: 120g
Motor Connection
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| Motor Specification | |
| Motor Type | Captive |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Rated Current(A) | 0.5 |
| Frame Size(mm) | 28x28 |
| Stack Length(mm) | 32 |
| Lead Screw Specification | |
| Travel Distance(mm) | 12.7 |
| Lead Screw Diameter(mm) | 4.76 |
| Lead Travel/Revolution(mm) | 5.08 |
| Lead Travel/Step(mm) | 0.0254 |
