Graupner C 4451 - High Torque, High Speed Servo

Specifications

Source: Most data comes from the manufacturer but some data is sourced from our loyal community.

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The discontinued Graupner C 4451 is a high-performance analog servo from Graupner, likely in a standard size, that is specifically tuned for high torque while maintaining a high degree of precision. Often featuring a powerful coreless motor and a robust gear train, this servo is designed for the most demanding applications where holding power is critical. It is an excellent choice for the primary flight controls on a large, aggressive 3D aircraft, or for the steering on a 1/8 scale race buggy, where its immense and smooth holding power provides a significant advantage.
The identity of the C 4451 is its potent and precise strength. It delivers the muscle needed for extreme maneuvers, but with the characteristic smoothness of a high-quality coreless motor. This gives pilots and drivers the ultimate confidence, knowing their servos have the power to execute any command and the precision to do it accurately. It is a servo for expert users who are pushing the limits and need a control system that is both immensely powerful and highly responsive.
For roboticists, the Graupner C 4451's combination of high torque and coreless smoothness is highly valuable. It is an excellent actuator for the primary load-bearing joints of a large but precise walking robot, or for a robotic gripper that needs to apply a very significant and finely controlled clamping force. It offers a professional level of power and precision for demanding, large-scale robotics projects.