--- product_id: 71614666 title: "4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot" brand: "rcmall" price: "R1901" currency: ZAR in_stock: true category: "R Cmall" url: https://www.desertcart.co.za/products/71614666-4-pack-ds3218-20kg-metal-gear-digital-servo-with-25t store_origin: ZA region: South Africa --- # Waterproof design 270° precise rotation 21.5 kg/cm max torque 4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot **Brand:** rcmall **Price:** R1901 **Availability:** ✅ In Stock ## Summary > ⚡ Power your RC passion with precision and durability! ## Quick Answers - **What is this?** 4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot by rcmall - **How much does it cost?** R1901 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/71614666-4-pack-ds3218-20kg-metal-gear-digital-servo-with-25t) ## Best For - rcmall enthusiasts ## Why This Product - Trusted rcmall brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Torque Power:** Delivers up to 21.5 kg/cm for ultimate control and performance in every move. - • **Precision 270° Rotation:** Smooth, accurate 270-degree movement for flawless control of your RC models. - • **Built to Brave the Elements:** Waterproof casing ensures your servo keeps running rain or shine—no compromises. - • **Rugged Metal Gears & CNC Shell:** Durable copper & aluminum gears housed in a CNC-machined aluminum shell for long-lasting reliability. - • **Complete 4-Pack with Accessories:** Ready to upgrade your RC fleet with four servos and 25T servo arms—gear up and dominate. ## Overview The RCmall 4 Pack DS3218 Digital Servos combine high torque (up to 21.5 kg/cm), waterproof reliability, and precise 270° rotation, featuring robust metal gears and CNC aluminum shells. Perfectly engineered for 1/8 to 1/12 scale RC cars, crawlers, boats, and robots, this set includes four servos and 25T servo arms, delivering professional-grade performance for serious hobbyists. ## Description Buy RCmall 4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot: Servos - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ✨ Upgraded Version - Advanced linearity and accuracy with precision potentiometers,stable,low noise,water-proof. - ✨ Large Torque - Maximum torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V ; Stall Torque (5V): 19 kg/cm (263.8oz/in). - ✨ High Quality - equipped with strong copper & aluminum gears,CNC aluminium middle Shell. - ✨ Well-controlled, 270 degree rotation. Perfect for 1/8, 1/10, 1/12 Scale Crawler Truck, RC Car,robot,Boat,mechanical arms, climbing cars and remote control models. - ✨ 4 X DS3218MG Digital Servo, 4 X 25T Servo Arm. 4X Accessories. Any problem please contact us feel free. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DHP2922 | | Age Range Description | Kid | | Best Sellers Rank | #503,815 in Toys & Games ( See Top 100 in Toys & Games ) #1,106 in RC Servos | | Brand Name | RCmall | | Color | Red | | Customer Reviews | 4.5 out of 5 stars 117 Reviews | | Educational Objective | Game, play | | Item Dimensions | 1.81 x 1.46 x 0.43 inches | | Item Weight | 57 g | | Manufacturer | RCmall | | Manufacturer Part Number | FZ3136X4 | | Manufacturer recommended age | 15 years and up | | Material Type | Metal | | Model Number | FZ3136X4 | | Operation Mode | Automatic | | Power Source | Battery Powered | | Set Name | RCmall 4 Pack DS3218 20KG Metal Gear Digital Servo | | Size | Small | | Supported Battery Types | No batteries required | | Theme | RC Toys | | UPC | 747356628969 | | Unit Count | 4 Count | ## Images ![4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot - Image 1](https://m.media-amazon.com/images/I/612gtiQsoLL.jpg) ![4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot - Image 2](https://m.media-amazon.com/images/I/61Oq9vdUaEL.jpg) ![4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot - Image 3](https://m.media-amazon.com/images/I/71-jiN-w-HL.jpg) ![4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot - Image 4](https://m.media-amazon.com/images/I/61UHDC4oPPL.jpg) ![4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot - Image 5](https://m.media-amazon.com/images/I/61WxjnQ96yL.jpg) ## Frequently Bought Together - RCmall 4PCS DS3218 20KG Waterproof Digital Servo with 25T Servo Arm, High Torque Full Metal Gear DS Servo for 1/8 1/10 1/12 DIY RC Toys Model TRX 4 RC Crawler Boat Truck (Control Angel 270°) - 5 Pcs JR/Futaba Style Servo 1 to 2 Y Harness Leads Splitter Cable Male to Female Extension Lead Wire for RC Models Airplane 7cm - ANNIMOS Pack of 4 DS3218 Digital RC Servo Motor 20KG High Torque Full Metal Gear Waterproof for Baja Cars Robot DIY 270° --- ## 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.co.za/products/71614666-4-pack-ds3218-20kg-metal-gear-digital-servo-with-25t](https://www.desertcart.co.za/products/71614666-4-pack-ds3218-20kg-metal-gear-digital-servo-with-25t) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-10*