Will it work with ac adapter 12v 3.0 a?

This is a DC motor. So the input voltage must be DC voltage. AC volatge can not work. This motor needs DC 12V volatge to work normally.

Is this motor strong enough for an electric wheelchair?

strong enough yes but i don't think it would last very long. plus it is very slow, 12 revolutions per minute . i would want my wheelchair to be a lot faster than that.

Will these work for combat robot

I'm not sure. It has lots of torque. At 16rpm, I'm not sure if it is fast enough for the combat you have in mind. Also, I have not used it enough to determine how reliable or durable it is. The same manufacturer has 32rpm and higher versions. I would buy one of each and test them. I'm pleased with it so far. I've purchased 4 of them.

el motor reductor de 12 volt y 80 rpm, cual es el torque real?

The torque of 12V 80rpm is about 15kg.cm. Torque means that when the radius of the contact area between the motor shaft and the load is 1cm, the maximum weight that the motor can load is 15kg. When the radius of the contact area is 2cm, the maximum weight that the motor can load is 7.5kg. And so on.

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BRINGSMART 12V 12rpm DC Worm Gear Motor 70kg.cm High Torque Self-Locking Reversed Mini Turbine Geared Motor for DIY Robot Rotating Table Door Lock Curtain Machine (12V 12rpm)

Product ID: 282733805

Details

Brand
BRINGSMART
Horsepower
21 Watts
Model Name
A58SW31ZY
Speed
9 RPM
Voltage
12 Volts

⚡12V DC power

⏱️12rpm no-load speed

🛠️70kg.cm high torque

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VT12706

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
BRINGSMART
Horsepower
21 Watts
Model Name
A58SW31ZY

Description

⚙️ Power your projects with precision torque and unstoppable control!

UNMATCHED TORQUE - 70kg.cm high torque ensures your DIY projects and devices perform with robust strength.
COMPACT DURABLE - Iron build with a compact 1.57" x 1.34" footprint, engineered for long-lasting industrial and home use.
VERSATILE ROTATION - Easily reverse motor direction by switching wiring—perfect for adaptable robotics and automation.
SELF LOCKING SAFETY - Innovative worm gear design locks output shaft when powered off, securing your mechanisms effortlessly.
PRECISION POWERHOUSE - 12V DC motor delivering consistent 12rpm speed for smooth, reliable operation.

The BRINGSMART 12V 12rpm DC Worm Gear Motor combines a high-torque 70kg.cm output with a self-locking worm gear mechanism, delivering reliable, reversible rotation ideal for robotics, automated curtains, door locks, and industrial equipment. Compact and durable, it offers 12V power with a no-load speed of 12rpm, ensuring smooth, secure operation in a variety of professional and DIY applications.

Specifications

ASIN	B07F8Y36PD
Best Sellers Rank	#10,707 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Mechanical Worm Gears
Brand Name	BRINGSMART
Customer Reviews	4.2 4.2 out of 5 stars (113)
Horsepower	21 Watts
Included Components	JSMG028A12V12
Item Dimensions W x H	1.57"W x 1.34"H
Item Weight	0.39 Kilograms
Manufacturer	Hugwit Company
Material Type	Iron
Model	A58SW31ZY
Model Name	A58SW31ZY
Speed	9 RPM
UPC	785854125634
Unit Count	1 Count
Voltage	12 Volts

Reviews

J**S

Strong torque

Strong motor for size.

12.03.2025

A**R

The best for the price

Works great. The price was reasonable and the build quality was exceptional. Would buy again when needed.

12.05.2024

J**.

It works

7.03.2024

M**E

returned but would be good if it would have been bigger

12.06.2025

A**R

Don’t waste your money.

Very low torque, stripped the gears on the first use, extremely loud for the short time it worked. Junk.

29.11.2025

A**N

More torque than the $15 version.

Dislike: Nothing so far. Likes: Strong torque for a 12vdc 12rmp motor. Easy to install with M4. Project: Automatic dog food dispenser. Motor moves food dispenser auger with ease.

7.04.2024

R**Y

Stepper motor

This heavy duty stepper motor is great. I bought it for one project and now I am thinking of ways to use it else where.

6.12.2024

R**T

Works well

I used it to create an automated shading system for my backyard ice rink.

5.02.2025

C**G

Good product does the job

22.07.2025

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Good experience, but the tracking updates could be better.

2 months ago

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