NEMA 8 External Trapezoidal Linear Stepper Motor 0.5A 38mm Stack Screw Lead 1mm(0.03937") w/ Optical Incremental Encoder 1000PPR

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NEMA 8 External Trapezoidal Linear Stepper Motor 0.5A 38mm Stack Screw Lead 1mm(0.03937") w/ Optical Incremental Encoder 1000PPR

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C$121.91

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100 + C$96.91

In Stock: 10000
Model: 8E15S0504SC4-100RS-OE1K
Gross Weight: 0.19kg
Certificated: ISO, CE, RoHS

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This Nema 8 linear stepper motor integrates a high-resolution 1000PPR optical incremental encoder. It features a 100mm(3.937") long ACME lead screw with a diameter of Φ3.5mm(0.1378") and a POM nut, delivering a linear travel of 1mm(0.03937") per revolution. The inclusion of the encoder significantly enhances the motor's positional accuracy and operational stability, making it an ideal solution for a wide range of applications including automated production, logistics systems, medical devices, stage equipment, and robotics.

Motor Specification

Manufacturer Part Number: 8E15S0504SC4-100RS-OE1K
Motor Type: External (Trapezoidal)
Step Angle: 1.8°
Holding Torque: 0.02Nm(2.83oz.in)
Rated Current/phase: 0.5A
Phase Resistance: 12.5ohms±10%
Inductance: 4.5mH±20%(1KHz)
Frame Size: 20 x 20mm
Body Length: 38mm
Lead Screw Length: 100mm(3.937")
Lead Screw Diameter: Φ3.5mm(0.1378")
Lead/Step: 0.005mm(0.0001969")
Lead Travel/Revolution: 1mm(0.03937")
Number of Leads: 4
Number of Thread Starts: 1
Cable Length: 500mm

Encoder Specification

Output Circuit Type: Differential Type
Encoder Type: Optical Incremental
Encoder Resolution: 1000PPR(4000CPR)
Output Signal Channels: 3 Channels
Supply Voltage Min: 4.5V
Supply Voltage Max: 5.5V
High Level Output Voltage: 2.4V - Vcc
Low Level Output Voltage: ≤ 0.4V

Connection

Pin	1	2	3	4
Motor	A+	A-	B+	B-
Color	Red	Red/White	Green	Green/White

Encoder	VCC	GND	EA+	EA-	EB+	EB-	EZ+	EZ-	Shield
Color	Red	Black	White	Blue	Green	Brown	Yellow	Purple	Black

● 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

Electrical Specification
Bipolar/Unipolar	Bipolar
Has Torque/Thrust Curve?	No
Holding Torque(Ncm)	2
Holding Torque(oz.in)	2.83
Inductance(mH)	4.5
Phase Resistance(ohms)	12.5
Rated Current(A)	0.5
Step Angle(deg.)	1.8
Physical Specification
Body Length(mm)	38.2
Cable Length(mm)	500
Frame Size(mm)	Nema 08 (20 x 20)
Inventory Method	Dedicated Inventory
IP Rating	40
Lead Screw Diameter(mm)	3.5
Lead Screw Length(mm)	100
Lead Travel/Revolution(mm)	1
Lead Travel/Step(mm)	0.005
Linear Motor Type	External (Trapezoidal)
No. of Lead	4
With Encoder	Yes

Lead Screw End Machining
- Male/female threaded ends to specified thread and pitch
- Custom-machined journals and ring groove
- Hex or square ends
- Keyways and cross holes

Anti-Backlash Nut

STEPPERONLINE provides anti-backlash nut for external lead screw linear actuator (except Size 34) and non-captive lead screw linear actuator (except size 24 and 34).
There should be a nominal backlash between lead screw and STEPPERONLINE standard plastic nut after millions of cycles. STEPPERONLINE guarantees few millions of cycles but physical backlash can be increased. To reduce or eliminate backlash, STEPPERONLINE provides spring pressure structure of anti-backlash nut.

Encoders

According to application requirements, customer can easily choose encoders via index output or non-index type and thru output method as single ended or differential output.
Also various resolution can be chosen freely for easier and precise positioning.
All STEPPERONLINE standard encoders are optical and incremental. When you choose encoder, please carefully look into options especially size, resolution, index and output method.

Brakes

Especially Vertical applications or holding motors from sudden power-off status, STEPPERONLINE standard power-off brakes for NEMA14, 17, 23, 24 and 34 sizes will be helpful to reduce concern of customers.

Wiring, Cabling and Connectors

Flying wire leads or connectors
Twisting wire leads
Heat shrink or expandable tubing
Cable housings

Teflon Coated Screw

If customer's applications require greaseless screw and nut combination, STEPPERONLINE offers teflon coated lead screw of stepper linear actuator.
Teflon coated lead screw stepper linear actuator enables it's longer life cycle and better thrust force generation against conventional SUS lead screw.
Teflon coating can be applied in the whole range of lead screw options in STEPPERONLINE and all types of linear actuators such as External, Non-Captive, and Captive.
In addition, Anti-backlash nut also can be combined with teflon coated screw too.