Futaba S3003 Standard Servo for Cars and Boats  [S3003]

Futaba S3003 Overview for RC Use

The Futaba S3003 standard servo is widely used by hobbyists for its straightforward compatibility with many RC platforms, from on-road cars to small electric boats. It is commonly chosen as an updated replacement for older Futaba models like S138, S148, S22, S38, and S12 because it balances size and performance without fuss.

Performance Highlights of the Futaba S3003

With durable nylon gears, the Futaba S3003 runs smoothly while resisting wear. Speed is rated at 0.23 sec/60 degrees at 4.8V and 0.19 sec/60 degrees at 6V, and torque is 44 oz-in (3.2 kg-cm) at 4.8V and 57 oz-in (4.1 kg-cm) at 6V. Its compact 40 x 20 x 36mm outline helps fit into tight servo bays.