• Banner

    Fashion Star RA8-U25 25kg.cm Bus Servo Motor Robotics Bangladesh
    • Fashion Star RA8-U25 25kg.cm Bus Servo Motor Robotics Bangladesh
    • Fashion Star RA8-U25 25kg.cm Bus Servo Motor Robotics Bangladesh

    Fashion Star RA8-U25 25kg.cm Bus Servo Motor

    RBD-3794

    The Fashion Star RA8-U25 25kg.cm Bus Servo Motor is a high-performance intelligent servo that combines a DC motor, reduction gearbox, drive control, sensor system, and communication protocol in one compact and durable package. Designed for robotics, automation, robotic arms, scientific research, and medical equipment, it provides smooth, precise motion control with advanced protection features and two-way communication.

    Only 1 pcs

    BDT 4,250
    BDT 4,250 BDT 4,250 BDT 4,250 BDT 4,250
    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 4,250 Tax excluded
    BDT 4,250 Tax included
    BDT 0 Tax
    BDT 4,250 Tax excluded
    BDT 0 Tax
    BDT 4,250 Tax included
    Quantity
    4 Items

    1 person has purchased this item
    Only 4 items left in stock
    Description

    The Fashion Star RA8-U25 25kg.cm Bus Servo Motor is a high-performance intelligent servo that combines a DC motor, reduction gearbox, drive control, sensor system, and communication protocol in one compact and durable package. Designed for robotics, automation, robotic arms, scientific research, and medical equipment, it provides smooth, precise motion control with advanced protection features and two-way communication.

    Supporting UART/TTL communication with customizable baud rates, this servo enables precise feedback of voltage, current, angle, temperature, and power, making it easy to monitor and control in real time. With all-metal gears, a non-contact absolute magnetic encoder, and a 32-bit MCU, the RA8-U25 is built for reliability, efficiency, and long service life.

    Whether used for robotic joints, automation systems, or experimental platforms, the RA8-U25 offers powerful torque, high-resolution positioning, and versatile working modes—ensuring robust and flexible performance for demanding applications.


    Key Features

    • High-torque 25kg.cm (2.45N·m) bus servo motor

    • Integrated 32-bit MCU with UART/TTL communication

    • 12-bit non-contact magnetic encoder for high-precision control

    • Supports Angle, Wheel, and Damping modes

    • Advanced protection system: voltage, stall, temperature, and power

    • Real-time feedback of voltage, current, temperature, angle, and power

    • Wide operating voltage range 6.0–8.4V (9.0–12.6V)

    • All-metal gears (copper + aluminum), 273:1 gear ratio

    • Lightweight and compact aluminum alloy housing


    Technical Specifications

    • Operating Voltage: 6.0–8.4V (9.0–12.6V)

    • Motor Type: Iron core

    • Stall Torque: 25kg.cm (2.45N·m)

    • No-load Speed: 72rpm (0.150s/60°)

    • Encoder: 12-bit absolute magnetic encoder (2048 steps/360°)

    • Operating Temperature: -10°C to 60°C

    • Current Consumption: Stall 3A / No-load 200mA / Standby 20mA

    • Effective Angle: 360°

    • Communication Protocol: UART/TTL

    • Baud Rate: 9600–500Kbps

    • ID Range: 0–254

    • Gear Ratio: 273:1

    • Output Gear: Copper, Ø6mm, 25T

    • Material: Aluminum alloy + engineering plastic

    • Interface Type: PH2.0

    • Dimensions: 40 × 40 × 20mm

    • Weight: 63g


    Applications

    • Robotic arms and humanoid robots

    • Automation systems

    • Medical devices and assistive robotics

    • Scientific research projects

    • Hobbyist robotics and competition robots


    Package Includes

    • 1 × Fashion Star RA8-U25 25kg.cm Bus Servo Motor


    Development Resources

    Full documentation and resources available here:
    https://fashionrobo.com/actuator-u25/23396/

    Product Details
    RBD-3794
    4 Items

    Specific References

    EAN13
    3794
    Comments (0)
    Grade
    No customer reviews for the moment.
    16 other products in the same category:
    Servo Motor MG996R 270 Degree Rotation Robotics Bangladesh

    Reference: RBD-2941

    Servo Motor MG996R 270 Degree Rotation

    (0)
    Weight: 55g Dimension: 40.7×19.7×42.9mm Stall torque: 9.4kg/cm (4.8v); 11kg/cm (6.0v) Operating speed: 0.19sec/60degree (4.8v); 0.15sec/60degree (6.0v) Operating voltage: 4.8 ~ 6.6V Gear Type: Metal gear Dead band width: 1us Wire length: 32cm
    BDT 790
    BDT 790 tax incl.
    BDT 790 tax excl.
    BDT 790 tax excl.
    BDT 790 tax incl.
    BDT 790 tax incl.
    BDT 0 Tax
    BDT 790 tax excl.
    BDT 790 tax excl.
    BDT 0 Tax
    BDT 790 tax incl.
    More Servo Motor MG996R 270 Degree Rotation
    In-Stock
    In stock: 25

    Reference: RBD-0034

    Servo Motor MG996R 180 Degree Rotation

    (0)
    Weight: 55g Dimension: 40.7×19.7×42.9mm Stall torque: 9.4kg/cm (4.8v); 11kg/cm (6.0v) Operating speed: 0.19sec/60degree (4.8v); 0.15sec/60degree (6.0v) Operating voltage: 4.8 ~ 6.6V Gear Type: Metal gear Dead band width: 1us Wire length: 32cm
    BDT 354 BDT 359
    BDT 359 BDT 354 tax incl.
    BDT 359 BDT 354 tax excl.
    BDT 359 BDT 354 tax excl.
    BDT 359 BDT 354 tax incl.
    BDT 359 BDT 354 tax incl.
    BDT 0 BDT 0 Tax
    BDT 359 BDT 354 tax excl.
    BDT 359 BDT 354 tax excl.
    BDT 0 BDT 0 Tax
    BDT 359 BDT 354 tax incl.
    More Servo Motor MG996R 180 Degree Rotation
    In-Stock
    In stock: 263
    DSServo DS3218 20KG Digital Metal Servo with Metal Servo Horn 270 Degree Robotics Bangladesh DSServo DS3218 20KG Digital Metal Servo with Metal Servo Horn 270 Degree Robotics Bangladesh

    Reference: RBD-2674

    DSServo DS3218 20KG Digital Metal Servo with Metal Servo Horn 270 Degree

    (0)
    High-torque 20KG digital servo motor with 270° rotation range Durable copper & aluminum metal gears with CNC aluminum middle shell Fast response speed: 0.16 sec/60° at 5V and 0.14 sec/60° at 6.8V IP66 waterproof design with rubber seals for splash protection Dual ball bearings for smooth, stable, and low-noise operation Includes adjustable 25T metal...
    BDT 2,350
    BDT 2,350 tax incl.
    BDT 2,350 tax excl.
    BDT 2,350 tax excl.
    BDT 2,350 tax incl.
    BDT 2,350 tax incl.
    BDT 0 Tax
    BDT 2,350 tax excl.
    BDT 2,350 tax excl.
    BDT 0 Tax
    BDT 2,350 tax incl.
    More DSServo DS3218 20KG Digital Metal Servo with Metal Servo Horn 270 Degree
    In-Stock
    In stock: 6
    MG945 Digital High Speed Servo Motor 180 Degree Rotation Robotics Bangladesh

    Reference: RBD-2777

    MG945 Digital High Speed Servo Motor 180 Degree Rotation

    (0)
    MG945 digital high-speed servo with 180° rotation Metal gear construction for durability and long life High torque: 10kg/cm at 4.8V, 12kg/cm at 6V Operating voltage range: 4.8V – 6.6V Requires external 5V 3A power supply (not Arduino-powered directly) Affordable non-original TowerPro alternative, tested for reliable performance
    BDT 550
    BDT 550 tax incl.
    BDT 550 tax excl.
    BDT 550 tax excl.
    BDT 550 tax incl.
    BDT 550 tax incl.
    BDT 0 Tax
    BDT 550 tax excl.
    BDT 550 tax excl.
    BDT 0 Tax
    BDT 550 tax incl.
    More MG945 Digital High Speed Servo Motor 180 Degree Rotation
    In-Stock
    In stock: 16
    Servo Motor Micro SG90 360 Degree Continuous Rotation Robotics Bangladesh

    Reference: RBD-2450

    Servo Motor Micro SG90 360 Degree Continuous Rotation

    (0)
    Compact SG90 micro servo motor with 360° continuous rotation Nylon gears for lightweight and durable performance Operates with PWM control for speed and direction adjustment Nominal speed: 120 RPM at 5V, adjustable down to ~60 RPM Requires 5V 3A external power supply, not directly from Arduino Ideal for robot wheels, rotating mechanisms, and DIY...
    BDT 150
    BDT 150 tax incl.
    BDT 150 tax excl.
    BDT 150 tax excl.
    BDT 150 tax incl.
    BDT 150 tax incl.
    BDT 0 Tax
    BDT 150 tax excl.
    BDT 150 tax excl.
    BDT 0 Tax
    BDT 150 tax incl.
    More Servo Motor Micro SG90 360 Degree Continuous Rotation
    In-Stock
    In stock: 77
    Sold-out Analog Feedback Servo MG996R Robotics Bangladesh Analog Feedback Servo MG996R Robotics Bangladesh

    Reference: RBD-0297

    Analog Feedback Servo MG996R

    (0)
    Weight: 55g Dimension: 40.7×19.7×42.9mm Stall torque: 9.4kg/cm (4.8v); 11kg/cm (6.0v) Operating speed: 0.19sec/60degree (4.8v); 0.15sec/60degree (6.0v) Operating voltage: 4.8 ~ 6.6V Gear Type: Metal gear Dead band width: 1us Wire length: 32cm
    BDT 1,200
    BDT 1,200 tax incl.
    BDT 1,200 tax excl.
    BDT 1,200 tax excl.
    BDT 1,200 tax incl.
    BDT 1,200 tax incl.
    BDT 0 Tax
    BDT 1,200 tax excl.
    BDT 1,200 tax excl.
    BDT 0 Tax
    BDT 1,200 tax incl.
    More Analog Feedback Servo MG996R
    Sold-out
    In stock: -1
    TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 270° Robotics Bangladesh TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 270° Robotics Bangladesh

    Reference: RBD-3228

    TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 270°

    (0)
    TD-8120MG Digital Servo with 270° ±3° extended rotation range. High torque output of up to 22.8kg.cm at 7.2V for heavy-duty performance Durable all-metal gears and aluminum casing ensure long lifespan. Waterproof and dust-resistant construction for rugged applications. Fast response time of 0.14s/60° at 7.2V with stable PWM control. Ideal for robotics,...
    BDT 1,490
    BDT 1,490 tax incl.
    BDT 1,490 tax excl.
    BDT 1,490 tax excl.
    BDT 1,490 tax incl.
    BDT 1,490 tax incl.
    BDT 0 Tax
    BDT 1,490 tax excl.
    BDT 1,490 tax excl.
    BDT 0 Tax
    BDT 1,490 tax incl.
    More TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 270°
    In-Stock
    In stock: 7
    DFRobot 6Kg 180° Clutch Servo Robotics Bangladesh

    Reference: RBD-3627

    Brand: DFRobot

    DFRobot 6Kg 180° Clutch Servo

    (0)
    The servo features clutch function and electronic protection to prevent damage, with 180° rotation, high torque, and compatibility with Arduino IDE.
    BDT 1,645
    BDT 1,645 tax incl.
    BDT 1,645 tax excl.
    BDT 1,645 tax excl.
    BDT 1,645 tax incl.
    BDT 1,645 tax incl.
    BDT 0 Tax
    BDT 1,645 tax excl.
    BDT 1,645 tax excl.
    BDT 0 Tax
    BDT 1,645 tax incl.
    More DFRobot 6Kg 180° Clutch Servo
    In stock
    In stock: 4
    High Torque Waterproof Digital Servo with Magnetic Encoder (25KG, 360°, IP54) Robotics Bangladesh High Torque Waterproof Digital Servo with Magnetic Encoder (25KG, 360°, IP54) Robotics Bangladesh

    Reference: RBD-2932

    Brand: DFRobot

    High Torque Waterproof Digital Servo with Magnetic Encoder (25KG, 360°, IP54)

    (0)
    25kg high-torque waterproof digital servo with magnetic encoder 12-bit precision encoder for absolute 360° position contro Reinforced steel gears + dual ball bearings for durability Overload & thermal protection for safe and reliable operation IP54 waterproof rating with sealed motor, PCB, and joints Includes multiple servo horns for versatile...
    BDT 3,690
    BDT 3,690 tax incl.
    BDT 3,690 tax excl.
    BDT 3,690 tax excl.
    BDT 3,690 tax incl.
    BDT 3,690 tax incl.
    BDT 0 Tax
    BDT 3,690 tax excl.
    BDT 3,690 tax excl.
    BDT 0 Tax
    BDT 3,690 tax incl.
    More High Torque Waterproof Digital Servo with Magnetic Encoder (25KG, 360°, IP54)
    In-Stock
    In stock: 4
    TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 360° Continuous Rotation Robotics Bangladesh TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 360° Continuous Rotation Robotics Bangladesh

    Reference: RBD-3230

    TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 360° Continuous Rotation

    (0)
    TD-8120MG 360° Continuous Rotation Digital Servo with 22.8kg.cm torque. Provides speed-based motion control for wheels, arms, and automation. Built with all-metal gears and aluminum shell for superior durability. Water-resistant and compact, ideal for robotics and RC projects. Operates at 4.8V–7.2V with fast 0.14s/60° response speed. Compatible with...
    BDT 1,290
    BDT 1,290 tax incl.
    BDT 1,290 tax excl.
    BDT 1,290 tax excl.
    BDT 1,290 tax incl.
    BDT 1,290 tax incl.
    BDT 0 Tax
    BDT 1,290 tax excl.
    BDT 1,290 tax excl.
    BDT 0 Tax
    BDT 1,290 tax incl.
    More TD-8120MG Digital High Torque Servo Motor Metal Gear 20kg 360° Continuous Rotation
    In stock
    In stock: 7
    LDX Servo Motor Bracket - U Shaped Robotics Bangladesh

    Reference: RBD-2707

    LDX Servo Motor Bracket - U Shaped

    (0)
    Securely mount your LDX servos (218 & 227) for robotics projects with these U-Shaped LDX Servo Brackets. Available in two sizes (Small & Short U-Shaped) for flexible servo placement. Lightweight plastic construction minimizes robot weight. Compatible with Hiwonder all series double-shaft servos.
    BDT 350
    BDT 350 tax incl.
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 350 tax incl.
    BDT 350 tax incl.
    BDT 0 Tax
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 0 Tax
    BDT 350 tax incl.
    More LDX Servo Motor Bracket - U Shaped
    In-Stock
    In stock: 9
    Servo Motor MG995 180 Degree Rotation Robotics Bangladesh Servo Motor MG995 180 Degree Rotation Robotics Bangladesh

    Reference: RBD-0278

    Servo Motor MG995 180 Degree Rotation

    (0)
    Model: MG995 Weight: 55 gm Operating voltage: 4.8V~ 7.2V Servo Plug: JR Stall torque @4.8V : 10 kg-cm Stall torque @6.6V : 12 kg-cm
    BDT 369
    BDT 369 tax incl.
    BDT 369 tax excl.
    BDT 369 tax excl.
    BDT 369 tax incl.
    BDT 369 tax incl.
    BDT 0 Tax
    BDT 369 tax excl.
    BDT 369 tax excl.
    BDT 0 Tax
    BDT 369 tax incl.
    More Servo Motor MG995 180 Degree Rotation
    In-Stock
    In stock: 203
    Hiwonder LDX-227 Servo Robotics Bangladesh

    Reference: RBD-0819

    Hiwonder LDX-227 Servo

    (0)
    17kg large torque. 15 kg·cm (208 oz·in) @6V 17 kg·cm (236 oz·in) @7.4V Full metal gear 270 degree rotation Using high-precision potentiometer with new design Convenient plug-in wire
    BDT 2,250
    BDT 2,250 tax incl.
    BDT 2,250 tax excl.
    BDT 2,250 tax excl.
    BDT 2,250 tax incl.
    BDT 2,250 tax incl.
    BDT 0 Tax
    BDT 2,250 tax excl.
    BDT 2,250 tax excl.
    BDT 0 Tax
    BDT 2,250 tax incl.
    More Hiwonder LDX-227 Servo
    Last items in stock
    In stock: 1
    TD-8135MG Digital High Torque Servo Motor Metal Gear 35kg 180º Robotics Bangladesh TD-8135MG Digital High Torque Servo Motor Metal Gear 35kg 180º Robotics Bangladesh

    Reference: RBD-3225

    TD-8135MG Digital High Torque Servo Motor Metal Gear 35kg 180º

    (0)
    TD-8135MG Digital Servo Motor delivers up to 35.2kg.cm torque at 8.4V. 180º ±3º precision rotation with fast 0.22s/60° response speed. Reinforced 5-metal gear design with CNC aluminum shell for durability. Waterproof and dust-resistant construction for outdoor and RC use. Compatible with 4.8V–8.4V systems, ideal for RC, robotics, and automation. Designed...
    BDT 2,200
    BDT 2,200 tax incl.
    BDT 2,200 tax excl.
    BDT 2,200 tax excl.
    BDT 2,200 tax incl.
    BDT 2,200 tax incl.
    BDT 0 Tax
    BDT 2,200 tax excl.
    BDT 2,200 tax excl.
    BDT 0 Tax
    BDT 2,200 tax incl.
    More TD-8135MG Digital High Torque Servo Motor Metal Gear 35kg 180º
    In-Stock
    In stock: 9
    DFrobot 2Kg 180° Clutch Servo Robotics Bangladesh

    Reference: RBD-3626

    Brand: DFRobot

    DFrobot 2Kg 180° Clutch Servo

    (0)
    This servo has clutch and electronic protection features, preventing damage from external forces or overheating. It offers stable performance and can rotate 180°.
    BDT 1,240
    BDT 1,240 tax incl.
    BDT 1,240 tax excl.
    BDT 1,240 tax excl.
    BDT 1,240 tax incl.
    BDT 1,240 tax incl.
    BDT 0 Tax
    BDT 1,240 tax excl.
    BDT 1,240 tax excl.
    BDT 0 Tax
    BDT 1,240 tax incl.
    More DFrobot 2Kg 180° Clutch Servo
    In stock
    In stock: 4
    2Kg 300° Clutch Servo DFRobot Robotics Bangladesh 2Kg 300° Clutch Servo DFRobot Robotics Bangladesh

    Reference: RBD-2495

    2Kg 300° Clutch Servo DFRobot

    (0)
    Large torque, stable performance, accurate running angle, and easy to install Operating voltage of 4.8-6V Stall torque of 2Kg at 6V
    BDT 1,200
    BDT 1,200 tax incl.
    BDT 1,200 tax excl.
    BDT 1,200 tax excl.
    BDT 1,200 tax incl.
    BDT 1,200 tax incl.
    BDT 0 Tax
    BDT 1,200 tax excl.
    BDT 1,200 tax excl.
    BDT 0 Tax
    BDT 1,200 tax incl.
    More 2Kg 300° Clutch Servo DFRobot
    In-Stock
    In stock: 9

    Follow us on Facebook