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- Caster Racing Servos
- A-9849
Caster Racing A-9849 - Car Servo
Specifications
Source: Most data comes from the manufacturer but some data is sourced from our loyal community.
Last Updated: |
2025-08-04 |
Modulation: |
Analog |
Torque: |
4.8V: 125.00 oz-in (9.00 kg-cm)
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Motor Type: |
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Gear Type: |
Metal |
Rotation/Support: |
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Connector Type: |
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Brand: |
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Product Number: |
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Discontinued? |
Y |
Typical Price: |
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Notes
- The discontinued Caster Racing A-9849 is a capable, standard-sized analog servo designed to be a significant upgrade over the basic, ready-to-run (RTR) servos included with many RC kits. It is a versatile performer, suitable for both steering and throttle/brake applications in 1/10 scale buggies, trucks, and on-road cars. The A-9849 offers a solid combination of speed and power, providing a more responsive and connected feel for the driver. When used for steering, it delivers a quicker turning response than a typical RTR servo, allowing for more precise cornering. As a throttle/brake servo on a nitro vehicle, it provides the quickness needed for crisp engine response and the strength for firm, consistent braking.
- The value of the A-9849 lies in its ability to provide a noticeable performance enhancement at an accessible price point. It is a very popular first upgrade for hobbyists looking to make their vehicle feel more competitive and engaging to drive. It is known for its reliability and smooth operation, making it a trusted choice for sport-level racing and general-purpose bashing. It’s a dependable workhorse that delivers a tangible improvement in control and driver confidence.
- For robotics hobbyists, the A-9849 serves as an excellent general-purpose actuator for medium-scale projects. Its balanced performance profile makes it adaptable to a wide range of tasks. It is strong enough for many robotic limbs and grippers, and fast enough for steering mechanisms on medium-sized rovers or for basic manipulator arms. Its standard size and proven reliability make it a practical and low-risk choice for prototyping and for use in educational robotics platforms where a step up from basic micro servos is required.
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