Nema 17 Stepper Ball Screw Linear Actuator 2.5A Stroke 120mm 0.5Nm(70.81oz.in) Lead 8mm(0.314961") with Sensor

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C$433.20

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100 + C$368.36

In Stock: 10000
Model: LMD17S19BMB25-120
Gross Weight: 1.31kg
Certificated: ISO, CE

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This is an LMD series Nema 17 stepper motor linear actuator with stroke 120mm 0.5Nm(70.81oz.in) lead 8mm(0.314961") and sensor. This type of actuator is composed of a highly integrated ball screw linear stepper motor and a guide rail slide. It has the advantages of simple structure and small installation space. Since there is no coupling, its accuracy is higher than that of linear actuators with conventional coupling structures. In addition, the actuator is equipped with a photoelectric sensor for detecting the zero point position. This actuator is widely used in the medical industry, measurement, laser welding, laser cutting, small CNC machine tools, engraving, milling machines, etc.

Electrical Specification

Manufacturer Part Number: LMD17S19BMB25-120
Screw Type: Ball Screw
Step Angle: 1.8deg
Holding Torque: 0.5Nm(70.81oz.in)
Maximum Thrust: 180N
Rated Load Capacity: 230N
Rated Current/phase: 2.5A
Phase Resistance: 0.78ohms ± 10%
Inductance: 1.5mH ± 20%(1KHz)

Physical Specification

Motor Size: 42 x 42 x 48mm
Lead Screw Length: 179mm
Lead Screw Diameter: 8mm
Max. Stroke Length: 120mm(4.73")
Max. Speed: 120mm/s
Position Accuracy: ± 0.02mm
Lead/Step: 0.04mm(0.0015748")
Lead/Revolution: 8mm(0.314961")
Number of Leads: 4
Cable Length: 500mm
Weight: 1.14kg

Motor Connection

Pin No.	1	2	3	4
Bipolar	A+	A-	B+	B-
Wires	Red	Red/White	Green	Green/White

Photoelectric Switch Sequence

Pin No.	1	2	3	4
Bipolar	+5~24V	GND	Single Line	N/A
Wires	Brown	Blue	Black	White

Electrical Specification
Holding Torque(Ncm)	50
Holding Torque(oz.in)	70.81
Inductance(mH)	1.5
Phase Resistance(ohms)	0.78
Rated Current(A)	2.5
Step Angle(deg.)	1.8
Physical Specification
Frame Size(mm)	Nema 17 (42 x 42)
Inventory Method	Dedicated Inventory
Lead Screw Diameter(mm)	8
Lead Screw Length(mm)	179
Lead Travel/Revolution(mm)	8
Lead Travel/Step(mm)	0.04
Linear Motor Type	Ball Screw
Stroke Length(mm/ft)	120/0.39