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Futaba RS303MR 7.4V TTL/PWM Robot Servo, 6.5kg Torque, 0.11s Speed, 300 Coreless Metal Gear

Original price was: $59.00.Current price is: $29.50.

SKU: BVHB1865362916 Category:

Description

Overview

The Futaba RS303MR is a high-precision robot servo designed for compact robotics and mechatronic systems. Equipped with a coreless motor, metal gears, and dual control support (TTL serial & PWM), it delivers fast response, strong torque, and extended 300 rotationideal for robotic arms, humanoids, and autonomous systems.

Key Specifications

Parameter Value
Operating Voltage 4.8V 7.4V
Torque 6.5 kgfcm @ 7.4V (229.3 oz-in)
Speed 0.11 sec/60 @ 7.4V
Rotation Range 300
Weight 28g
Size 35.8 19.6 25.0 mm
Control Modes TTL Half-duplex Serial & PWM
Signal Range PWM: 5602480 s / TTL: up to 230.4kbps
Connector 300mm J Series cable

Features

  • Dual-Mode Operation: Supports both PWM and TTL serial control, auto-switches on startup.

  • High Precision Coreless Motor: Ensures smooth and accurate positioning.

  • Metal Gear Construction: Durable and resistant to wear in demanding applications.

  • Feedback Functionality: When in TTL mode, provides position, voltage, current, and temperature feedback.

  • Wide Compatibility: Suitable for humanoid robots, bipedal walkers, and robotic manipulators.

Applications

  • Bipedal and quadrupedal robots

  • Robotic arms and manipulators

  • Educational and competition-grade robotic kits

  • Compact automation systems

Documentation

  • Official Manual RS303MR/RS304MD PDF

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