what is voltage rating on this motor? Looking for 3.4V 2.8A stepper

Coil voltage is 3.4V, the driving voltage is 24-48V.

Do you also provide the screws that can be used to mount the stepper motor?

Sorry, we don't provide screws for the mount currently.

Can i vary the steps of travel with an external pot input on this controller?

No. You question us confusing since this is a motor not a controller. This motor has a fixed step of 1.8 degrees you can’t change that from the controller. Not sure what you’re trying to do but you may want to look into a servo motor

Can an encoder be attached to the back of the motor?

There are no features on the back of the motor that would allow the mounting of an encoder.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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STEPPERONLINE Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill

Product ID: 11833859

Details

Brand
STEPPERONLINE
Item Weight
1.5 pounds
Material
Alloy Steel
Product Dimensions
2.24"W x
Speed
200 rpm

📏Precise 1.8° step angle

🔌2.8A rated current

⚙️1.24Nm torque powerhouse

€ 73.15

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

COMPACT YET MIGHTY - NEMA 23 frame fits seamlessly into your DIY CNC setup without compromise
ROBUST CURRENT HANDLING - 2.8A rated current delivers consistent, reliable motor performance
ENGINEERED FOR LONGEVITY - Durable alloy steel and copper build designed to withstand industrial demands
PINPOINT ACCURACY EVERY STEP - 1.8° step angle ensures ultra-smooth, detailed milling results
UNMATCHED TORQUE FOR PRECISION - 175.6oz.in holding torque powers through toughest CNC tasks

The STEPPERONLINE Nema 23 CNC Stepper Motor delivers a powerful 1.24Nm holding torque with a precise 1.8° step angle, optimized for professional-grade CNC milling. Rated at 2.8A with a compact 57x57mm frame, this bipolar 4-wire motor combines durability and accuracy, making it the go-to choice for millennial makers and managers seeking reliable, high-performance DIY CNC solutions.

Specifications

ASIN	B00PNEPF5I
Best Sellers Rank	#52,508 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in 3D Printer Motors
Brand Name	STEPPERONLINE
Customer Reviews	4.7 4.7 out of 5 stars (201)
Item Dimensions W x H	2.24"W x 3.05"H
Item Weight	1.5 pounds
Manufacturer	OSM Technology Co.,Ltd.
Material Type	Alloy Steel, Aluminum, Copper, Metal
Model	23HS22-2804S
Number of Items	1
Part Number	23HS22-2804S
Shaft Diameter	6.35 millimeters
Speed	200 rpm
UPC	701056353927 714485662461 190657723350

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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The product quality is outstanding. Exactly what I needed for my work.

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