--- product_id: 12350734 title: "Hitec RCD 31077S HS-77BB Low Profile BB Servo" brand: "hitec rcd" price: "COP 207295" currency: COP in_stock: true reviews_count: 11 category: "Hitec Rcd" url: https://www.desertcart.co/products/12350734-hitec-rcd-31077s-hs-77bb-low-profile-bb-servo store_origin: CO region: Colombia --- # 0.14 sec speed @ 6.0V 76 oz./in torque @ 6.0V Compact 1.73x0.90x0.98 in Hitec RCD 31077S HS-77BB Low Profile BB Servo **Brand:** hitec rcd **Price:** COP 207295 **Availability:** ✅ In Stock ## Summary > ⚡ Compact power that keeps you ahead of the pack! ## Quick Answers - **What is this?** Hitec RCD 31077S HS-77BB Low Profile BB Servo by hitec rcd - **How much does it cost?** COP 207295 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/12350734-hitec-rcd-31077s-hs-77bb-low-profile-bb-servo) ## Best For - hitec rcd enthusiasts ## Why This Product - Trusted hitec rcd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse Torque:** Delivering up to 76 oz./in to handle demanding RC applications with ease. - • **Versatile Multi-Use:** Perfect for aircraft wings, tails, RC boats, cars, and trucks—be ready for any adventure. - • **Lightning-Fast Response:** Experience ultra-quick 0.14 sec movement for razor-sharp control. - • **Sleek Low-Profile Design:** Fits seamlessly in tight spaces without compromising strength. - • **Water-Resistant Durability:** Rubber seals and customizable RTV protection keep your servo safe in wet conditions. ## Overview The Hitec RCD 31077S HS-77BB is a compact, low-profile analog servo delivering fast 0.14 sec speed and strong 76 oz./in torque at 6.0V. Its durable design includes rubber seals for water resistance, making it ideal for RC aircraft, boats, cars, and trucks where space and reliability are critical. ## Description Product Description Weight: 1.3 oz (35 g); Dimensions: 1.7 x 0.9 x 1.0 inches (44 x 23 x 25 mm); Torque (4.8 v/6.0 v): 18 / .14 sec / 60 ° * Analog Servo. From the Manufacturer Product Description With its low profile design and strong standing torque, the HS-77BB is a great choice for wing or tail mounting in aircrafts up to 1.20 size. Submarines, boats, cars and trucks can also benefit from this servo's strength and compact size. Specifications Motor Type: 3 Pole Bearing Type: Top Ball Bearing Speed (4.8V/6.0V): 0.18/0.14 sec @ 60 deg. Torque oz./in. (4.8V/6.0V): 61/76 Torque kg./cm. (4.8V/6.0V): 4.4/5.5 Size in Inches: 1.73x0.90x0.98 Size in Millimeters: 43.94x22.86x24.89 Weight ounces: 1.23 Weight grams: 34.87. Review: Surprise: It has rubber seals - I'm a long-time user of Hitec servos so I know they are reliable and provide good value, but I was unaware they made this low profile servo with a normal travel range in addition to the low profile retract version. This is perfect for my RC boat which needs a very low profile servo. The big surprise is this servo has rubber seals on the case and also the output shaft, making it somewhat water resistant. All I had to do was add some RTV where the servo lead wire exits the case to make this servo water resistant for my RC boat. Review: great product. needed a short servo to mount across from another, not enough room for two standard servos. - Servo will be used on rudder for giant super sportster. I attached it to an Airtronics radio. will work fine. I needed a min. of 50 oz. of torque, this has 61 oz. ## Features - Speed (4.8V/6.0V): 0.18/0.14 sec @ 60 degree - Torque oz./in. (4.8V/6.0V): 61/76, Torque kg./cm. (4.8V/6.0V): 4.4/5.5 - Size in Inches: 1.73x0.90x0.98, Size in Millimeters: 43.94x22.86x24.89 - Weight ounces: 1.23, Weight grams: 34.87 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0006O3WQY | | Best Sellers Rank | #148,037 in Toys & Games ( See Top 100 in Toys & Games ) #178 in RC Servos | | Brand | Hitec RCD | | Brand Name | Hitec RCD | | Customer Reviews | 4.7 out of 5 stars 38 Reviews | | Global Trade Identification Number | 00669962310123 | | Included Components | Servo unit | | Item Part Number | 31077S | | Item Type Name | Servo Actuator | | Item Weight | 2.72 ounces | | Manufacturer | HRP (Level 3 Products) | | Material | Plastic | | Material Type | Plastic | | Model | HRC31077S | | Model Name | HRC31077S | | Number of Items | 1 | | Part Number | 31077S | | UPC | 885283773236 669962310123 885162115263 | | Warranty Description | No Warranty | ## Product Details - **Brand:** Hitec RCD - **Item Weight:** 2.72 ounces - **Material:** Plastic - **Model Name:** HRC31077S - **Number of Items:** 1 ## Images ![Hitec RCD 31077S HS-77BB Low Profile BB Servo - Image 1](https://m.media-amazon.com/images/I/611QKKSsDtL.jpg) ![Hitec RCD 31077S HS-77BB Low Profile BB Servo - Image 2](https://m.media-amazon.com/images/I/61fqFL5HjXL.jpg) ![Hitec RCD 31077S HS-77BB Low Profile BB Servo - Image 3](https://m.media-amazon.com/images/I/51kLNGcoLxL.jpg) ![Hitec RCD 31077S HS-77BB Low Profile BB Servo - Image 4](https://m.media-amazon.com/images/I/61h-PpQhS-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Surprise: It has rubber seals *by H***X on March 26, 2021* I'm a long-time user of Hitec servos so I know they are reliable and provide good value, but I was unaware they made this low profile servo with a normal travel range in addition to the low profile retract version. This is perfect for my RC boat which needs a very low profile servo. The big surprise is this servo has rubber seals on the case and also the output shaft, making it somewhat water resistant. All I had to do was add some RTV where the servo lead wire exits the case to make this servo water resistant for my RC boat. ### ⭐⭐⭐⭐⭐ great product. needed a short servo to mount across from another, not enough room for two standard servos. *by A***R on December 2, 2011* Servo will be used on rudder for giant super sportster. I attached it to an Airtronics radio. will work fine. I needed a min. of 50 oz. of torque, this has 61 oz. ### ⭐⭐⭐⭐⭐ Five Stars *by B***D on December 29, 2016* Fits my application ## Frequently Bought Together - Hitec RCD 31077S HS-77BB Low Profile BB Servo - Hitec 32225S HS-225MG Mighty Mini Servo - Hitec 32645S HS-645MG High Torque 2BB Metal Gear Servo --- ## 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/products/12350734-hitec-rcd-31077s-hs-77bb-low-profile-bb-servo](https://www.desertcart.co/products/12350734-hitec-rcd-31077s-hs-77bb-low-profile-bb-servo) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-09-14*