--- product_id: 644338207 title: "DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control" brand: "ueekkoo" price: "$88.23" currency: USD in_stock: false url: https://www.desertcart.us/products/644338207-ddsm115-direct-drive-servo-motor-low-speed-and-high-torque store_origin: US region: United States of America --- # RS485 Support 1 RPM Speed 2.0Nm Torque DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control **Brand:** ueekkoo **Price:** $88.23 **Availability:** ❌ Out of Stock ## Summary > 🔧 Unleash Precision with Power! ## Quick Answers - **What is this?** DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control by ueekkoo - **How much does it cost?** $88.23 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/644338207-ddsm115-direct-drive-servo-motor-low-speed-and-high-torque) ## Best For - ueekkoo enthusiasts ## Why This Product - Trusted ueekkoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Small size, big performance—perfect for any application. - • **Smart Feedback System:** Stay informed with real-time data on temperature, position, and more. - • **Whisper-Quiet Operation:** Experience low noise levels for a serene working environment. - • **Versatile Operating Modes:** Switch seamlessly between current, position, and velocity modes. - • **Revolutionary Direct Drive:** Say goodbye to bulky reducers and hello to sleek efficiency! ## Overview The DDSM115 Direct Drive Servo Motor is a cutting-edge solution that combines low speed and high torque in a compact design. With advanced features like multiple operating modes, RS485 communication support, and a closed-loop control system, this motor is ideal for various applications, including robotics and fitness equipment. Its all-in-one design eliminates the need for bulky reducers, ensuring smooth operation and high reliability. ## Description Features Ultra-low noise High precision and zero-backlash Fast response, direct drive without delay Integrated motor and driver, compact structure and high integration Support RS485 communication mode Motor feed-back information such as position, speed, current, error code, etc. can be obtained through communication With Hall position detection, over-current protection, etc. Support electric brake No drive mechanical friction, drive efficiency close to 100% Specifications No-load speed: 200±10rpm No-load current: ≦0.25A Rated speed: 115rpm Rated torque: 0.96Nm Rated current: 1.5A Maximum efficiency: ≥60% Locked-rotor torque: 2.0Nm Locked-rotor current: ≦2.7A Rated voltage: 18V DC (5S LiPo) Voltage range: 12-24V DC Torque constant: 0.75Nm/A Speed constant: 11.1rpm/V Operating temperature: -20~45℃ Total weight: 765±15g Encoder resolution: 4096 Relative accuracy: 1024 Noise level: ≦50dB Degree of protection: IP54 Single-wheel load: 10kg Provide Online Development Resources /User Manual: bit.ly/3zoa405 Recommend Direct Drive Servo Motor Driver Board. Package Content DDSM115 x1 ## Features - DDSM115 Direct Drive Servo Motor: Adopts advanced direct drive technology, remove the reducer in the traditional drive solution. Say goodbye to the shortcomings of expensive, noisy, inefficient and bulky. - All-in-one Robot Joint: Based on the integrated development concept, DDSM115 is a high-reliability Permanent Magnet Synchronous Motor (PMSM) integrating outer rotor brushless motor, encoder and servo. - Multiple Operating Modes: Current loop mode, position loop mode, velocity loop mode. Excellent Low Speed Performance, Compact, Yet Powerful: The DDSM115 speed is as low as 1 RPM and its torque up to 2.0Nm. - Support RS485 Communication: Only 1-Ch RS485 bus is required to control multiple direct drive servo motors at the same time. - Closed-loop Control, Multiple Feed-back: You can get the motor feed-back information such as temperature, position, velocity, current, etc. by communication. - Integrated Direct Drive Design, No Reducer: The integrated direct drive motor design allows the motor to provide smooth torque, steady speed and accurate position without an external reducer, also with the advantages of compact structure and high integration. - Application Scenarios: Home robots, industrial/commercial robots, fitness equipment, etc. ## Product Details - **Brand:** UeeKKoo - **Speed:** 10 RPM - **Material:** alnico - **Item Weight:** 10 Kilograms - **Manufacturer:** UeeKKoo ## Images ![DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control - Image 1](https://m.media-amazon.com/images/I/61I3xc7XtWL.jpg) ![DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control - Image 2](https://m.media-amazon.com/images/I/71MF6GWlMhL.jpg) ![DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control - Image 3](https://m.media-amazon.com/images/I/71jE5+LKD+L.jpg) ![DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control - Image 4](https://m.media-amazon.com/images/I/61wT2DUF5wL.jpg) ![DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control - Image 5](https://m.media-amazon.com/images/I/71D6urUpxEL.jpg) ## Frequently Bought Together - DDSM115 Direct Drive Servo Motor, Low Speed & High Torque Low Noise All-in-One Design Hub Motor Multiple Operating Modes, Support RS485 Communication Closed-Loop Control - USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection - RS485 CAN HAT for Raspberry Pi 5/4B/3B+/3B/2B/B+/Zero/Zero W/WH/Zero 2W, Long-Distance Communication via RS485/CAN Function Onboard CAN Controller MCP2515 via SPI Interface Transceiver SIT65HVD230DR --- ## 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.us/products/644338207-ddsm115-direct-drive-servo-motor-low-speed-and-high-torque](https://www.desertcart.us/products/644338207-ddsm115-direct-drive-servo-motor-low-speed-and-high-torque) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-13*