--- product_id: 324091578 title: "12V 16rpm DC Worm Gear Motor 70kg.cm High Torque Turbine Electric Gearbox Motor Self-Locking Reversed Mini Engine Geared Motor for DIY Robot Door Lock Curtain Machine (12V 16rpm)" brand: "bringsmart" price: "VT15022" currency: VUV in_stock: true reviews_count: 5 category: "Bringsmart" url: https://www.desertcart.vu/products/324091578-12v-16rpm-dc-worm-gear-motor-70kg-cm-high-torque store_origin: VU region: Vanuatu --- # Reversible rotation wiring Self-locking worm gear 70kg.cm high torque 12V 16rpm DC Worm Gear Motor 70kg.cm High Torque Turbine Electric Gearbox Motor Self-Locking Reversed Mini Engine Geared Motor for DIY Robot Door Lock Curtain Machine (12V 16rpm) **Brand:** bringsmart **Price:** VT15022 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock precision power with every turn! ## Quick Answers - **What is this?** 12V 16rpm DC Worm Gear Motor 70kg.cm High Torque Turbine Electric Gearbox Motor Self-Locking Reversed Mini Engine Geared Motor for DIY Robot Door Lock Curtain Machine (12V 16rpm) by bringsmart - **How much does it cost?** VT15022 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/324091578-12v-16rpm-dc-worm-gear-motor-70kg-cm-high-torque) ## Best For - bringsmart enthusiasts ## Why This Product - Trusted bringsmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Self-Locking Worm Gear:** Prevents back-driving when powered off, ensuring secure and stable positioning. - • **Powerful 70kg.cm Torque:** Effortlessly drives heavy loads with precision and strength. - • **Wide Application Spectrum:** Perfect for robots, electric curtains, door locks, safes, and more—join the innovation wave. - • **Compact & Rectangular Gearbox:** Designed for tight spaces and special installations in smart devices and DIY projects. - • **Customizable Rotation Direction:** Easily switch motor direction by changing wiring polarity for versatile applications. ## Overview The BRINGSMART 12V 16rpm DC Worm Gear Motor delivers a robust 70kg.cm torque with a self-locking worm gear design, ensuring secure, reversible motion ideal for professional DIY projects and smart automation. Its compact rectangular gearbox fits specialized installations, powering everything from robotic systems to electric curtains with reliable, customizable control. ## Description This type is miniature Worm Gear DC Motor, which can change shaft rotation direction while the wiring positive andnegative be changed . It is also have addition two characteristics: 1. With self-locking, the output shaft can not rotation when switch off, that is self-locking. 2. Gearbox output shaft and motor shaft are come to be a rectangle, it is widely used in various of occasions that require special install size.Apply to robot, display cabinets, electric door, electric curtains, electric racks, barbecue machine, barbecue pits, electric toys,hands-on DIY, etc. And if you need other voltage and rpm, pls contact us, there are many other models of this motor in store.What does motor torque mean? The standard torque of the motor is 10kg.cm. If the belt wheel is used for transmission, the belt wheel has a radius of 1cm, and the output tension of the belt is 10kg. If the belt radius is 2cm, the output tension of the belt is 5kg, and so on.10KG.CM torque means that the motor can drive an object with a distance of 1cm from the center of the shaft and a weight of 10kg. If the distance is 10cm, the weight of the object is 1kg. If the weight of the driven object is greater than the rated load, the motor speed will slow down and the motor may be damaged. Review: Great buy Review: I've purchased a few of these gear motors and will continue to do so, they are decent. I bought 3 of the motor speed controllers also, and one arrived dead and the other 2 went up in smoke after just a few minutes of use. I didn't do a post mortem on the dead controllers, but it seems from the extreme heat that the 7805 regulator is what burned up, or maybe the control chip itself shorted and then the regulator went next. With the damaged controllers, the motor still runs and can reverse, but only at full speed. The biggest thing I don't like about these controllers is that the control chip itself is not a standard, servicable part. The little 8-dip IC is actually an 8-bit microcontroller with custom programming, so if (when) it dies, you can't just swap in another. Competitors' products use an op-amp or 555 instead, which are easily replaced parts. Maybe there is some benefit to this custom chip, but it seems like overkill and it makes the thing end-user non-repairable. Sure, $13 is not a lot of money to replace the whole board, but a $0.70 IC is still a lot cheaper. ## Features - Rated voltage-12V DC, No load speed-16rpm, no load current-350mA, Rated speed-12rpm, rated torque-70kg. cm, rated current-1.6A, Reducer ratio-1: 505.10KG. CM torque means that the motor can drive an object with a distance of 1cm From the center of the shaft and a weight of 10kg. - Feature: Output Shaft Diameter: 8mm - The motor is Gear DC motor with micro-turbine worm, you can change the wiring-connection to change motor rotation. - - Application: bank equipment, safe box, paper feeder, intelligent gas meter, tissue machine, accessory of automobile, ad equipment, analysis instrument, electronic game machine, electrical appliances including remote control curtains, locks, paper shredders, copying machines, and safes Inner - What You Get: 1pcs x DC Geared Motor - If you need other voltage and rpm, please contact us, there are many other models of this motor in store ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0774HGZGX | | ASIN | B0774HGZGX | | Brand Name | Bringsmart | | Customer Reviews | 4.3 4.3 out of 5 stars (774) | | Customer reviews | 4.3 4.3 out of 5 stars (774) | | Date First Available | 13 December 2017 | | Included Components | JSMG028A12V16 | | Is Discontinued By Manufacturer | No | | Item Weight | 13.4 Ounces | | Item model number | PEG_USK-03JUNE23-B07F236SWD | | Manufacturer | Hugwit Company | | Manufacturer | Hugwit Company | | Material Type | Copper | | Model | PEG_USK-03JUNE23-B07F236SWD | | Package Dimensions | 13.31 x 9.19 x 8.1 cm; 379.88 g | | Speed | 16 RPM | | UPC | 608651617686 | | Unit Count | 1 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** Bringsmart - **Item weight:** 13.4 Ounces - **Material:** Copper - **Speed:** 16 RPM - **Voltage:** 12 Volts ## Images ![12V 16rpm DC Worm Gear Motor 70kg.cm High Torque Turbine Electric Gearbox Motor Self-Locking Reversed Mini Engine Geared Motor for DIY Robot Door Lock Curtain Machine (12V 16rpm) - Image 1](https://m.media-amazon.com/images/I/51cisBe7jsL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will it work with ac adapter 12v 3.0 a?** 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. **Q: Is this motor strong enough for an electric wheelchair?** A: 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. **Q: Will these work for combat robot** A: 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. **Q: el motor reductor de 12 volt y 80 rpm, cual es el torque real?** A: 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***5 on 26 November 2021* Great buy ### ⭐⭐⭐⭐ Review *by D***S on 13 April 2022* I've purchased a few of these gear motors and will continue to do so, they are decent. I bought 3 of the motor speed controllers also, and one arrived dead and the other 2 went up in smoke after just a few minutes of use. I didn't do a post mortem on the dead controllers, but it seems from the extreme heat that the 7805 regulator is what burned up, or maybe the control chip itself shorted and then the regulator went next. With the damaged controllers, the motor still runs and can reverse, but only at full speed. The biggest thing I don't like about these controllers is that the control chip itself is not a standard, servicable part. The little 8-dip IC is actually an 8-bit microcontroller with custom programming, so if (when) it dies, you can't just swap in another. Competitors' products use an op-amp or 555 instead, which are easily replaced parts. Maybe there is some benefit to this custom chip, but it seems like overkill and it makes the thing end-user non-repairable. Sure, $13 is not a lot of money to replace the whole board, but a $0.70 IC is still a lot cheaper. ### ⭐⭐⭐⭐⭐ Review *by D***U on 18 March 2026* यह बहुत बढ़िया मोटर है और जब मैंने खरीदा था ₹2100 प्राइस थी इसकी लेकिन अब जो प्राइस है बहुत ज्यादा ## Frequently Bought Together - BRINGSMART 12V 16rpm DC Worm Gear Motor 70kg.cm High Torque Turbine Electric Gearbox Motor Self-locking Reversed Mini Engine Geared Motor for DIY Robot Door Lock Curtain Machine (12V 16rpm) - Bringsmart 370 Mounting Bracket with Screw Worm Gear Motor Fixed Fastener DIY Parts DC Motor Holder (Single-Side Bracket) - 4Pcs 8mm Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/324091578-12v-16rpm-dc-worm-gear-motor-70kg-cm-high-torque](https://www.desertcart.vu/products/324091578-12v-16rpm-dc-worm-gear-motor-70kg-cm-high-torque) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*