What are the key characteristics of the stepper motors?

They are known for high torque output, low noise, and robust construction. They typically have a step angle of 1.8 degrees and offer precise positioning control, making them ideal for applications requiring accuracy and strength.

Does it require a specific power supply?

Yes. For optimal performance, we recommend a 12-24V DC power supply. Lower voltages will result in reduced torque. Additionally, while higher current settings increase torque, they also result in more significant motor heating.

What is the recommended operating speed range for YEJMKJ stepper motors?

The higher the speed, the lower the torque. Recommended speed range: 0-600 rpm for open-loop motors.

What applications is this stepper motor compatible with?

The motor delivers high torque, making it ideal for projects that require accurate positioning. The stepper motors find widespread use in applications such as CNC routers, engraving machines, DIY robot, and industrial automation systems.

What are the environmental operating conditions for this stepper motor?

YEJMKJ stepper motors are built to perform in a wide range of environments, with an operating humidity range of 15% to 95% RH and a temperature range of -20°C to +50°C (-4°F to 122°F).

Nema 14 Stepper Motor 35x29mm 12ncm 16 99oz In 0

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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5470 som

Duties & taxes included

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Small motor, big impact — power your innovation quietly and precisely!

PLUG PLAY CONVENIENCE - Includes 1m 4-wire cable with clear color coding for hassle-free integration into your DIY or professional builds.
POWER MEETS COMPACTNESS - High 12Ncm torque packed into a sleek 35x35x28mm frame—perfect for tight spaces.
PRECISION IN EVERY STEP - 1.8° step angle ensures ultra-smooth, accurate motion for your projects.
WHISPER QUIET PERFORMANCE - Enhanced steel cores and refined windings minimize noise, keeping your workspace distraction-free.
BUILT TO LAST UNDER PRESSURE - UL Class B insulation and 500V dielectric strength guarantee reliable, safe operation up to 130°C.

The YEJMKJ Nema 14 Stepper Motor is a compact, high-torque bipolar motor designed for precision applications like 3D printers, CNC machines, and robotics. Measuring just 35x35x28mm, it delivers a robust 12Ncm holding torque with a fine 1.8° step angle for smooth, accurate motion. Engineered with enhanced steel cores and refined windings, it operates quietly while maintaining safety standards with UL Class B insulation and 500V dielectric strength, making it a reliable choice for professional and DIY projects alike.

Specifications

ASIN	B0FHHS5T9M
Best Sellers Rank	#212,203 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #90 in 3D Printer Motors
Brand	YEJMKJ
Brand Name	YEJMKJ
Customer Reviews	5.0 out of 5 stars 2 Reviews
Included Components	motor
Item Weight	6.77 ounces
Manufacturer	YEJMKJ
Number of Items	1
Part Number	N14-Y35-29

Reviews

M**2

Smooth, quiet and powerful little motors

Great motor at a great price. Heat is manageable. Power is as expected. Perfect for making robots!

24.01.2026

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