--- product_id: 43557010 title: "4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego" brand: "unihobby" price: "€ 4.37" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/43557010-4-x-tt-motor-unihobby-3-6v-uniaxial-dc-gear store_origin: HR region: Croatia --- # 10,000 Hours Lifespan 3V-6V Voltage 1:48 Gear Ratio 4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego **Brand:** unihobby **Price:** € 4.37 **Availability:** ✅ In Stock ## Summary > 🚀 Gear Up for Innovation! ## Quick Answers - **What is this?** 4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego by unihobby - **How much does it cost?** € 4.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/43557010-4-x-tt-motor-unihobby-3-6v-uniaxial-dc-gear) ## Best For - unihobby enthusiasts ## Why This Product - Trusted unihobby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Mobility:** Includes robot wheels for seamless movement. - • **Power Meets Precision:** Experience a 1:48 reduction ratio for optimal performance. - • **Unleash Your Creativity:** Perfect for Arduino and Lego enthusiasts! - • **Versatile Compatibility:** Easily integrates with your favorite robotics projects. - • **Long-Lasting Performance:** Enjoy up to 10,000 hours of reliable operation. ## Overview The 4 x TT Motor UniHobby is a high-performance uniaxial DC gear motor designed for robotics enthusiasts. Operating at a voltage range of 3V-6V, it features a 1:48 gear reduction ratio and boasts an impressive lifespan of 10,000 hours. Compatible with Arduino and Lego, this motor comes with robot wheels and a support bracket, making it an ideal choice for your next smart car project. ## Description 4 Robot Wheels, 4 DC Motor UniHobby 3-6V Single Shaft TT Motor with Plastic Tire, Motor Support/Bracket for Arduino DIY Robot Car Chassis Compatible with LegoDC Motor 3-6V Single Shaft TT Gear Motor with Plastic Tire Robot Wheels, Motor Support/Bracket For Arduino DIY Robot Smart Car Chassis Compatible with Lego UniHobby DC Motor Specification: Parameter Operating voltage: 3V-6V DC (Recommended Value is 3V) Maximum torque: 800g.cm (3V) Speed without load: 125RMP (3V) Reduction Ratio: 1:48 Load current: 200mA (500mA MAX) (3V pm) With EMC, it has strong anti-interference ability and causes no interference to micro-controller. Robot Wheels Specification: Robot Wheels Center Hole: 5.3mm x 3.66mm Robot Wheels Diameter: 65mm Robot Wheels Thickness: 28mm Package included: 4 x Robot Wheels4 x Gear Motor 4 x DC Motor Support compatible with Lego 8 x Screw/Nut Review: Good and cheap product - Made my robot project very easy. Motors are nicely matched for speeds which is important to help the robot travel in straight lines Review: works as advertised. - no complaints. works flawlessly as a replacement of a 2 wheel robot ... and I have 2 motors in reserve. A good thing when kids play with my projects. ## Features - DC Motor Reduction Ratio: 1:48 (3V Motor No-load speed 125RPM) - Parameter Operating voltage: 3V-6V DC TT Motor - Uniaxial TT Motor with Robot Wheels - Motor Working Time: 10000 Hours - With Motor Support compatible with Lego ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072HRR8W4 | | Brand Name | UniHobby | | Customer Reviews | 4.2 4.2 out of 5 stars (22) | | Item Weight | 8 ounces | | Manufacturer | UniHobby | | Material Type | Plastic | | UPC | 600978427337 | ## Product Details - **Brand:** UniHobby - **Item Weight:** 8 ounces - **Manufacturer:** UniHobby - **Material:** Plastic - **UPC:** 600978427337 ## Images ![4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego - Image 1](https://m.media-amazon.com/images/I/61zA6S6FKtL.jpg) ![4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego - Image 2](https://m.media-amazon.com/images/I/61BcGYgtqHL.jpg) ![4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego - Image 3](https://m.media-amazon.com/images/I/61bUhUp1jKL.jpg) ![4 x TT Motor UniHobby 3-6V Uniaxial DC Gear Motor with Robot Wheels, Motor Support/Bracket for Arduino Robot Smart Car Compatible with Lego - Image 4](https://m.media-amazon.com/images/I/61V+jTinJBL.jpg) ## Questions & Answers **Q: Can you solder wires to it?** A: Dear Customer, This item is no solder wires to it now. You give me a good direction, i will upload a new TT motor, it with the solder wires. Thank you. **Q: Do the wheels spin freely when no voltage is applied or do they lock up?** A: The wheels do not spin freely as they are connected to the motor thru a significant ratio gear box. **Q: Hi. I didn't understand how can I fix the clips and screws , can you show with picture how it should be after fixing it?** A: Yes, please email me: service@unihobbytech.com, i will send you detailed pictures to you to tell you, how to fix the clips and screws for this TT Motor. **Q: Can the wheels go backwards?** A: Whether this DC motor wheel can be backwards depends largely on your software control program, you can drive the dc motor and the robot wheel forward, or you can control the dc motor and the robot wheels backwards, and whatever you need it to do. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good and cheap product *by T***N on June 26, 2019* Made my robot project very easy. Motors are nicely matched for speeds which is important to help the robot travel in straight lines ### ⭐⭐⭐⭐⭐ works as advertised. *by D***D on December 13, 2017* no complaints. works flawlessly as a replacement of a 2 wheel robot ... and I have 2 motors in reserve. A good thing when kids play with my projects. ### ⭐⭐⭐ Great start to a Project. *by R***E on January 8, 2018* Very nice motor, gear box, and mounting hdw. However, press-on wheels are a little bit sloppy. Not enough to be any problem but they do wobble. I am glad I bought them. Thanks. --- ## 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.hr/products/43557010-4-x-tt-motor-unihobby-3-6v-uniaxial-dc-gear](https://www.desertcart.hr/products/43557010-4-x-tt-motor-unihobby-3-6v-uniaxial-dc-gear) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*