This is the Futaba S3003 Standard Servo. This basic servo is used in cars, boats, or where standard servos are used. This is the replacement for the following servos, S138,S148,S22,S38 and S12. This servo can produce high-current draw from your batteries. If using NiMH or LiPo batteries, make sure they are capable of delivering sufficient amps.

Specifications:

• Speed:
  • @4.8V: 0.23 sec/60°
  • @6V: 0.19 sec/60°
• Torque:
  • @4.8V: 44 oz-in (3.2 kg-cm)
  • @6V: 57 oz-in (4.1 kg-cm)
• Dimensions: 1.6 x 0.8 x 1.4" (40 x 20 x 36mm)
• Weight: 1.3oz (37g)
• Connector: J type with approx. 5 lead

Includes:

• (1) S3003 standard servo with preinstalled X-shape servo horn
• (4) Brass eyelets
• Black rectangular rubber grommets (FUTM2348)
• (4) servo mount screws
• (1) servo wheel 35mm in diameter
• (1) X-shape servo arm 38mm across
• (1) Star shaped arm 32mm across
• Nylon gears