Futaba S3003 Servo Motor with 3.2Kgcm Torque 180°
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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Futaba S3003 Servo Motor with 3.2Kgcm Torque 180°

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  • Product SKU: KG085
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Specification

Description

Futaba S3003 Standard Servo Motor – 3.2 kg·cm Torque

The Futaba S3003 Standard Servo Motor is a highly reliable, multi-purpose servo widely used in robotics, RC vehicles, and DIY electronics projects. Known for its durability and smooth operation, it is an excellent choice for beginners as well as experienced makers.

Operating at 4.8 V to 6 V, the S3003 delivers a torque of 3.2 kg·cm at 4.8 V, making it suitable for steering, arm movement, pan-tilt systems, and light mechanical actuation. The servo rotates approximately 180° (±90°) and can be modified for continuous rotation if required.

Featuring nylon gears, a 3-pole ferrite motor, and a top ball bearing, the Futaba S3003 provides stable performance and long service life under normal operating conditions. It is easily controlled using Arduino, Raspberry Pi, or standard RC receivers via simple PWM (servo) signals.

Features

  • Standard size, high-reliability servo motor
  • Output torque of 3.2 kg·cm at 4.8 V
  • Operates on 4.8 V – 6 V DC
  • Approx. 180° rotation (90° each direction)
  • 3-pole ferrite DC motor
  • All-nylon gear train
  • Top ball bearing for smoother motion
  • Can be modified for continuous rotation
  • Compatible with Arduino, Raspberry Pi, and RC systems
  • Supplied with horns and mounting hardware

Technical Details

  • Model: Futaba S3003
  • Servo Type: Standard Analog Servo
  • Operating Voltage: 4.8 V – 6 V DC
  • Motor Type: 3-pole ferrite motor
  • Gear Type: Nylon gears
  • Bearing Type: Top ball bearing
  • Rotation Angle: ~180° (modifiable)
  • Control Signal: PWM (RC servo signal)
  • Connector Type: 3-pin “S” type female connector
  • Lead Wire Length: Approx. 30 cm

Performance Specifications

  • Torque @ 4.8 V: 44.0 oz-in (3.17 kg·cm)
  • Torque @ 6.0 V: 57.0 oz-in (4.10 kg·cm)
  • Speed @ 4.8 V: 0.23 sec / 60°
  • Speed @ 6.0 V: 0.19 sec / 60°

Applications

  • Robotic arms and joints
  • Pan-tilt camera systems
  • Arduino and Raspberry Pi projects
  • RC cars (1:10 and 1:8 scale)
  • RC boats and remote-controlled models
  • Steering mechanisms for rovers
  • Home automation and DIY actuators
  • Educational robotics and STEM kits

Physical Attributes

  • Dimensions (L × W × H): 40.4 × 19.8 × 36 mm
  • Weight: 55 g
  • Body Material: Plastic housing
  • Gear Material: Nylon
  • Color: Black 

Package Includes

  • 1 × Futaba S3003 Standard Servo Motor
  • 1 × Set of Servo Horns
  • 1 × Mounting Screw Set