--- product_id: 312550000 title: "Hiwonder LD-20MG Full Metal Gear Standard Digital Servo with 20kg High Torque, Aluminium Case for Robot RC Car(Control Angle 180)" brand: "lewansoul" price: "VT8968" currency: VUV in_stock: true reviews_count: 5 category: "Lewan Soul" url: https://www.desertcart.vu/products/312550000-hiwonder-ld-20mg-full-metal-gear-standard-digital-servo-20kg store_origin: VU region: Vanuatu --- # Full metal gear & aluminum case 20kg·cm high torque IP67 waterproof rating Hiwonder LD-20MG Full Metal Gear Standard Digital Servo with 20kg High Torque, Aluminium Case for Robot RC Car(Control Angle 180) **Brand:** lewansoul **Price:** VT8968 **Availability:** ✅ In Stock ## Summary > ⚡ Power your RC with precision and durability — don’t get left behind! ## Quick Answers - **What is this?** Hiwonder LD-20MG Full Metal Gear Standard Digital Servo with 20kg High Torque, Aluminium Case for Robot RC Car(Control Angle 180) by lewansoul - **How much does it cost?** VT8968 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/312550000-hiwonder-ld-20mg-full-metal-gear-standard-digital-servo-20kg) ## Best For - lewansoul enthusiasts ## Why This Product - Trusted lewansoul brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** IP67 waterproof sealing and anodized aluminum casing ensure durability under all conditions. - • **Optimized Efficiency:** Advanced heat dissipation reduces power consumption, extending servo life and performance. - • **Precision Engineering:** High-precision potentiometer and dual ball bearings guarantee smooth, accurate movements with minimal noise. - • **Unmatched Torque Power:** Delivers a commanding 20kg·cm torque for precision control in toughest terrains. - • **Versatile Compatibility:** Perfect fit for 1/6 to 1/12 scale RC cars, robots, boats, and DIY projects—upgrade your build effortlessly. ## Overview The Hiwonder LD-20MG (HPS-2018MG) is a high-torque, full metal gear digital servo designed for RC cars and robotics. Featuring 20kg·cm torque, IP67 waterproof rating, and an anodized aluminum case, it offers robust performance, precision control, and long-lasting durability. Ideal for professional DIY enthusiasts seeking reliable, high-quality servo solutions. ## Description Specifications: Weight: 65g(2.32OZ) Dimension: 40*20*40.5mm(1.57*0.78*1.59inch) Speed: 0.16sec/60°(7.4V) Torque: 20 kg·cm (277.6 oz·in) @6.6V Accuracy: 0.3° Working Voltage: 6-7.4V Min Working Current: 1A No-Load Current: 100mA # Spline: 25T(6mm in diameter) The servo wire: 30cm(11.8inch) in length Control Specifications: Control Method: PWM Pulse Width: 500~2500 Duty Ratio: 0.5ms~2.5ms Pulse Period: 20ms Please make sure that the duty cycle of the controller you are using conform to our specifications, otherwise the servo can't turn up to claimed degree Package Contents: 1 x Digital servo 1 x Servo horn kit(as shown in the figure) If you have any questions, please feel free to contact us at support@lewansoul.com, we will help you as soon as possible Note: Please be sure to avoid locked-rotor when using servo, locked-rotor means that artificially or machine obstructs the servo to rotate normally, the locked-rotor will lead to internal current increased to more than 7 times and the temperature increases, servo will burn out. Notice for use: 1. Connect GND is necessary. 2. It's recommended that use lithium polymer battery with high rate discharge(min 5C), please don't use dry battery. 3. Please use a short and thick power cord, don't use Dupont cord Review: HIWONDERはロボットを作っている会社で、ロボサーボの実績はあると思います。 当商品はスピードこそ若干もっさりしているものの、RCに使うのであれば、ビッグタイヤ系やクローラー、復刻バギーなんかでは不便のない速さです。またトルクは申し分なく、ダートや深い落ち葉、芝生や草むらなんかも、ステアリングがもっていかれることもなく、しっかり切っていけますね。 サーボもメタル仕様で丈夫な作りです。その分、重量があるので、少しバランスには影響あると思います。 このHIWONDER社に似たサーボもありますが、商品の質はこちらの方が良いと思います。 Review: It's not bad. My beliefs are it is not as powerful as it says but for the price... satisfied ## Features - Note: LD-20MG model has been renamed as HPS-2018MG as part of our brand's upgrade. - 20kg-180°High Torque Servo Motor: This rc servo boasts a maximum torque of 20KG.CM 7.4V, enhanced by its accompanying metal servo arm. Delivering robust power, it is housed within an anodized aluminum case that facilitates excellent heat dissipation and effectively reduces power consumption. - Superior Quality & High Performance: This digital RC servo comes with metal gear and dual-ball bearings, which are well-made with exceptional performance, stability, and minimal noise output. By integrating a high-precision potentiometer, its accuracy and linearity are greatly enhanced leading to an extended service life. - Perfect Servo for Model DIY & IP67 Waterproof: It fits 1/6 1/8 1/10 1/12 RC cars, robots, vehicle/boat/airplane models, and any DIY. Crafted with high precision and thorough sealing, this rc servo provides IP67 water resistance, which allows it to operate even in the presence of water splashes. - Size & Weight: Size: 40*20*40.5mm (1.57*0.8*1.59inch); Weight: 68g (0.15 pound). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073F92G2S | | Assembly Required | No | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #147,181 in Toys ( See Top 100 in Toys ) #116 in RC Vehicle Servos | | Color | Red | | Customer Reviews | 4.2 4.2 out of 5 stars (1,153) | | Date First Available | 8 September 2017 | | Educational Objective(s) | rc car robot diy | | Item model number | LD-20MG | | Language | English | | Manufacturer recommended age | 14 years and up | | Manufacturer's Suggested Maximum Weight | 20 Kilograms | | Material Type(s) | Metal | | Product Dimensions | 4 x 4.05 x 2 cm; 68.04 g | | number_of_channels | 3 | ## Images ![Hiwonder LD-20MG Full Metal Gear Standard Digital Servo with 20kg High Torque, Aluminium Case for Robot RC Car(Control Angle 180) - Image 1](https://m.media-amazon.com/images/I/617OldjKz1L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***ー on 11 March 2025* HIWONDERはロボットを作っている会社で、ロボサーボの実績はあると思います。 当商品はスピードこそ若干もっさりしているものの、RCに使うのであれば、ビッグタイヤ系やクローラー、復刻バギーなんかでは不便のない速さです。またトルクは申し分なく、ダートや深い落ち葉、芝生や草むらなんかも、ステアリングがもっていかれることもなく、しっかり切っていけますね。 サーボもメタル仕様で丈夫な作りです。その分、重量があるので、少しバランスには影響あると思います。 このHIWONDER社に似たサーボもありますが、商品の質はこちらの方が良いと思います。 ### ⭐⭐⭐ Review *by N***. on 1 September 2018* It's not bad. My beliefs are it is not as powerful as it says but for the price... satisfied ### ⭐⭐⭐⭐⭐ Review *by V***5 on 10 November 2018* EPオフロード車にて、サンワ製の送受信機とアンプにつなげて使用しました。なんの問題もなくしっかり動作しています。プロポに付属の純正サーボより安くて、さらにメタルサーボでこの性能なのでコスパに優れると思います。 ## Frequently Bought Together - 20KG RC Servo High Torque Servo Motors, Waterproof Full Metal Gear Steering Servo for 1/6 1/8 1/10 1/12 RC Car Robot DIY, Digital Servo with 25T Servo Horn, Control Angle 180° - Deegoo [4-Pack] MG996R 55g Metal Gear Torque Digital Servo Motor for Futaba JR RC Helicopter Car Boat Robot - Comimark 10Pcs WH148 Type B10K Ohm Linear Taper Rotary Potentiometer Panel Pot 3 Pin --- ## 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/312550000-hiwonder-ld-20mg-full-metal-gear-standard-digital-servo-20kg](https://www.desertcart.vu/products/312550000-hiwonder-ld-20mg-full-metal-gear-standard-digital-servo-20kg) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-16*