This model is almost exactly same as Haydon Kerk 21000 series size 8 external stepper motor linear actuator. The motor part is 28.2mm body 1.8 degree 0.24A Nema 8 stepper motor, and it has integrated with a 3.5mm(0.1378") diameter 150mm(5.9055") length lead screw and a POM screw nut, the linear travel is 2mm(0.07874") per revolution.

Electrical Specification

Manufacturer Part Number: 8E11S0244AC5-150RS(8E11S0244AC-150RS)(8LS11-0244AC-150E)
Motor Type: External (Trapezoidal)
Step Angle: 1.8°
Holding Torque: 0.015Nm(2.12oz.in)
Rated Current/phase: 0.24A
Phase Resistance: 20.4ohms
Inductance: 5.0mH±20%(1KHz)

Physical Specification

Frame Size: 20 x 20mm
Body Length: 28.2mm
Lead Screw Length: 150mm(5.9055")
Lead Screw Diameter: Φ3.5mm(0.1378")
Lead/Step: 0.01mm(0.0003937")
Lead Travel/Revolution: 2mm(0.07874")
Number of Leads: 4
Cable Length: 300mm

Connection

A+	A-	B+	B-
Red	Red/White	Green	Green/White

● How to order a custom linear motor? Custom Linear Stepper Motor

● If you only have the old part number, get the new one here Show Details

● How we named linear motor? Part Number Construction

Physical Specification
No. of Lead	4
Lead Length(mm)	300
Linear Motor Type	External (Trapezoidal)
Lead Travel/Revolution(mm)	2
Lead Travel/Step(mm)	0.01
Lead Screw Length(mm)	150
Lead Screw Diameter(mm)	3.5
Frame Size(mm)	Nema 08 (20 x 20)
Body Length(mm)	28.2
With Encoder	No
Inventory Method	Dedicated Inventory
IP Rating	40
Electrical Specification
Holding Torque(Ncm)	1.5
Rated Current(A)	0.24
Holding Torque(oz.in)	2.12
Bipolar/Unipolar	Bipolar
Step Angle(deg.)	1.8
Phase Resistance(ohms)	20.4
Inductance(mH)	5.0
Has Torque/Thrust Curve?	Yes

Nema 8 External 28.2mm Stack 0.24A Lead 2mm(0.07874") Length 150mm

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Electrical Specification

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