I'm not sure. Steppers are more usually used for precise movements than for speed, and the maximum speed most mostly reflects the maximum frequency and minimum microstep ratio of the driver. I doubt it exceeds 1000 rpm, if that high.

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STEPPERONLINE CNC Stepper Motor Nema 23 Bipolar 2.8A 269oz.in/1.9Nm CNC Mill Lathe Router

STEPPERONLINE CNC Stepper Motor Nema 23 Bipolar 2.8A 269oz.in/1.9Nm CNC Mill Lathe Router

Q: The spec sheet says 3.2 vdc, is this right since some say they are hitting it with 24vdc.

I don't know about 24V but personally I run it at 12V and it runs fine. Where do you find a driver with 3.2 VDC anyway?

Q: does it work with MB450A Driver?

Yes, that is the driver I use with thi s motor.

Q: I am planning on using this to move 100 lbs down a rack pinion track while supporting the weight with bearing carriages on rails. Will this do that?

You need to know your desired maximum acceleration, static and dynamic friction and gear ratio. Or find some way of estimating it from similar applications you can find data for, or ask on reddit :)

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Product ID: 11150157

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Details

Brand
STEPPERONLINE
Voltage
3.2 Volts
Horsepower
1.13 hp
Product Dimensions
2.26"W x
Material
Alloy Steel

📏6.35mm shaft diameter

🔄1.8° step angle (200 steps/rev)

⚙️1.9Nm holding torque

Description

⚡ Step up your CNC game with torque and precision that won’t quit!

COMPACT YET MIGHTY - NEMA 23 frame with a sleek 6.35mm shaft fits seamlessly into your mill, lathe, or router setup.
ULTRA FINE CONTROL - 1.8° step angle delivers 200 steps per revolution for pinpoint accuracy in every move.
PRECISION POWERHOUSE - Experience smooth, high-torque control with 1.9Nm holding force—engineered for demanding CNC tasks.
PLUG PLAY CONFIDENCE - 4-wire bipolar design with clear wiring color codes for hassle-free integration and reliable operation.
ROBUST CURRENT HANDLING - Rated at 2.8A per phase, this bipolar motor ensures consistent performance under heavy loads.

The STEPPERONLINE NEMA 23 Bipolar Stepper Motor delivers a powerful 1.9Nm holding torque with a precise 1.8° step angle, making it ideal for CNC mills, lathes, and routers. Featuring a durable 6.35mm shaft and a compact 57x57mm frame, it supports 2.8A rated current per phase for reliable, high-performance operation. Designed for professionals demanding accuracy and strength in their machining projects.

Specifications

Brand	STEPPERONLINE
Voltage	3.2 Volts
Horsepower	1.13 hp
Product Dimensions	2.26"W x 3.88"H
Material	Alloy Steel, Aluminum, Copper, Metal
Item Weight	2.3 Pounds
Shaft Diameter	6.35 Millimeters
Manufacturer	STEPPERONLINE
UPC	701056324644 714485506079 714485613890
Part Number	23HS30-2804S
Item Weight	2.3 pounds
Item model number	23HS30-2804S
Is Discontinued By Manufacturer	No
Shape	Square
Power Source	DC
Item Package Quantity	1
Certification	Nema
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

The spec sheet says 3.2 vdc, is this right since some say they are hitting it with 24vdc.

does it work with MB450A Driver?

What is the max RPM?

I am planning on using this to move 100 lbs down a rack pinion track while supporting the weight with bearing carriages on rails. Will this do that?

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Great price for an authentic product. Fast international shipping too!

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TrustScore 4.5 | 7,300+ reviews

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