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Caster Racing A-6650 - Car Servo
Specifications
| Last Updated: | 2025-08-04 |
| Modulation: | Analog |
| Torque: |
4.8V: 83.30 oz-in (6.00 kg-cm) |
| Speed: | (add) |
| Weight: | (add) |
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Notes
- The discontinued Caster Racing A-6650 is a reliable and highly capable standard-sized analog servo, positioned as a significant and cost-effective upgrade for 1/10 scale RC vehicle enthusiasts. It is engineered to outperform the basic, often underpowered, servos that come packaged in many ready-to-run (RTR) kits. With a well-balanced profile of good speed and strong torque, the A-6650 is a versatile performer, making it an excellent choice for steering duties in 1/10 scale buggies, short course trucks, and on-road touring cars. It is also a very competent servo for the throttle and brake controls on nitro-powered vehicles in the same class. For drivers moving beyond casual bashing and into more organized sport-level racing, this servo provides the enhanced response and holding power needed to improve consistency and lower lap times.
- The core value of the A-6650 lies in its ability to deliver a tangible performance boost without a hefty price tag. Drivers who install this servo report a much more connected and precise feel. In steering applications, it translates to quicker turn-in and a better ability to hold the intended line through a corner. For throttle control on a nitro engine, its responsiveness allows for more nuanced power application, while its strength ensures firm and reliable braking, run after run. It has earned a reputation as a durable workhorse, featuring a robust case and a solid gear train designed to handle the bumps and tumbles of regular RC action.
- For robotics hobbyists and students, the A-6650 is an excellent and affordable general-purpose actuator. Its standard size makes it easy to integrate into projects, and its solid all-around performance makes it suitable for a wide variety of tasks. It is strong enough to serve as a primary joint in a medium-sized robotic arm or walker, and fast enough for most sensor-scanning or object manipulation tasks. It represents a smart and reliable choice for any robotics project that requires a capable, standard-sized servo without the need for high-end digital or brushless technology.
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