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Servo - High Torque Full Rotation (Standard Size)

SKU: ZO-211
Model/MPN: SM-S4303R
Availability: Sold Out! [Login for more info and to get notified]
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Servo - High Torque Full Rotation (Standard Size)

For all your mechatronic needs, easy to use, high quality continuous full-rotation servo motor. This motor is takes in 6V and deliver 66.7 oz-in. of max torque of 70 r/min. Probably, it can't move a truck, but it sure can do a lot of DIY things to power up our innovation.

This servo motor uses a 3-pin power and control cable is attached.


  • Voltage: 4.8-6.0 Volts
  • Torque: 45.8/66.7 oz-in. (4.8/6.0V)
  • Speed: 60/70 r/min (4.8/6.0V)
  • Rotation: 360°
  • Dual Ball Bearing
  • 4 Plastic Gears + 1 Metal Gear
  • C1 Standard Spline
  • Rest point adjustment


  • 1x SM-S4303R High Torque Full Rotation Servo
  • 1x Mounting Screw
  • 1x Four Point Horn
  • 1x Six Point Horn
  • 2x Double Arm Horn (1x Large, 1x Medium)
  • 2x Circle Horn (1x Large, 1x Medium)
  • 4x Rubber Grommets
  • 4x 2x15mm Phillips Screw
  • 4x Brass Eyelets


  • 42 x 39.5 x 22.5mm
  • Wire length: 300mm
  • Weight: 44g
Rotation Range (0º-360º)
Supply Voltage
Motor Speed
60-70rpm (4.8-6.0v)
54.8-66.7 oz-inc (4.8-6.0v), 3946-4802.9 gram (4.8-6.0v)
4 ( 4 / 5 )
For it's size, it is quite powerful in performing it's tasks. Very much recommended for master level projects.
5 ( 5 / 5 )
Very Good and powerful servo, very useful for small scale projects

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