BLS4048RP 48KG High Torque 0.09sec/60 Brushless Motor IP67 Waterproof Programmable Digital Servo Boat/Car/Robot OEM/ODM

Product Description

BLS4048RP 48KG High Torque 0.09sec/60° Brushless Motor IP67 Waterproof Programmable Digital Servo
Engineered for professional RC racers and robotics developers, the BLS4048RP redefines high-performance servos with 48KG torque and 0.09s/60° speed at 8.4V, wrapped in a rugged IP67 waterproof chassis.
Core Features
⚙️ Smart Control

Equipped with a 32-bit MCU and programmable PWM. Supports multiple protocols including Sanwa SSR, Futaba, and NB4.

🛡️ Unbreakable Build

CNC-machined aluminum heat sink keeps temperatures 20°C lower. Double-sealed NSK bearings survive mud and water immersion.

High Performance

200+ hour stress test results show less than 3% torque drop under 6.0-8.4V loads.

Technical Specifications
Parameter Details
Model Name BLS4048RP
Weight 80g ± 10g (without servo horn)
Working Voltage 6.0V - 7.4V - 8.4V
Stall Torque 36KG - 42KG - 48KG-CM
Operating Speed 0.13Sec - 0.10Sec - 0.09Sec/60°
Gear Material Steel
Motor Type Brushless
Connector Wire 300MM JR Plug
Product Gallery
Professional Solutions

Specializing in the innovative development of power systems, including flight control systems, brushless speed controllers (ESC), FOC controllers, outrunner and hall brushless motors for professional UAV and photography applications.

Certifications & Standards
Packing & Delivery
Packing Details
Frequently Asked Questions
What are the main applications for the BLS4048RP servo?
It is designed for professional RC racers and robotics developers, specifically for high-torque requirements in RC cars and industrial robots.
Is this servo fully waterproof?
Yes, it features an IP67 waterproof rating and utilizes double-sealed NSK bearings to survive immersion in water and mud.
What protocols does the programmable digital servo support?
The servo supports multi-protocol communication, including Sanwa SSR, Futaba, and NB4, managed by a 32-bit MCU.
How does the servo handle heat during long-term use?
It utilizes a CNC-machined aluminum heat sink which is designed to keep operating temperatures approximately 20°C lower than standard competitors.
What is the performance durability of the BLS4048RP?
It has passed a 200+ hour stress test with less than a 3% torque drop under 6.0V to 8.4V loads, ensuring long-term reliability.
What materials are used for the gear and motor?
The servo is built with high-strength steel gears and a high-efficiency brushless motor for maximum durability and speed.

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