
( Brand: Spektrum ), ( Manufacturer Part Number: SPMSA4040 ), ( UPC: 605482153796 )
The Spektrum SPMSA4040 A4040 Micro Gear HV Servo is a testament to innovation and compact design, offering a perfect blend of precision and power in an incredibly small package. This servo is meticulously engineered to cater to the needs of RC enthusiasts who demand superior performance from their miniature models.
Measuring just 14mm in width, the SPMSA4040 servo ensures minimal intrusion into your miniature RC model, yet it provides an output torque of 2.4 kg-cm (23.6 oz-in). This impressive torque makes it suitable for a wide range of applications, from delicate agile airplanes to powerful quadcopters.
The servo's high-speed metal gear mechanism ensures durability and longevity, capable of handling the rigors of RC flying without compromising on precision. With a speed of 0.13 seconds per 60 degrees, it delivers rapid and accurate responses, enabling smoother flight control and more responsive handling.
The Spektrum SPMSA4040 A4040 Micro Gear HV Servo is equipped with a 4.8V battery, which can be easily powered by a BEC in RC receivers or a separate battery pack. It also features a 3-wire connector for easy installation and compatibility with various RC systems.
In conclusion, the Spektrum SPMSA4040 A4040 Micro Gear HV Servo is a remarkable piece of engineering, offering a powerful and precise servo solution for your miniature RC models. Its compact design, high torque, and fast response time make it an ideal choice for RC enthusiasts seeking performance without compromising on size.
The Spectrum SPMSA4040 A4040 Micro Gear HV Servo is a popular choice for RC hobbyists due to its high-speed micro-servo capabilities. Here are some pros and cons to consider:
Pros:1. High Speed: With a speed of 0.12 sec/60 degrees, this servo offers fast and responsive controls, which is ideal for high-speed RC vehicles.
2. High Torque: Despite its small size, the servo boasts a high torque of 1.8 kg-cm, ensuring powerful and precise movements.
3. Metal Gear: The metal gear construction provides durability and reliability, making it suitable for heavy-duty use.
4. Adjustable Endpoint: The adjustable endpoints allow users to fine-tune the servo's travel, ensuring precise control.
5. Reverse Battery Polarity Protection: This feature protects the servo from damage caused by incorrect battery polarity.
Cons:1. Size: As a micro servo, it may not be suitable for larger RC models that require a standard-sized servo.
2. Price: Compared to other micro servos in the market, the Spectrum SPMSA4040 A4040 is on the higher end price-wise.
3. No Sensorless Operation: Some users might prefer servos with sensorless operation for smoother and more consistent performance in high-load situations.
Conclusion:If you're in the market for a high-speed, high-torque micro servo for your RC vehicle, the Spectrum SPMSA4040 A4040 Micro Gear HV Servo is a solid choice. Its durability, speed, and precision make it worth the investment. However, keep in mind its size and price compared to other micro servos on the market. If budget is a concern, you might want to explore other options in the same category.
Open Box Condition Notice:: Items are in perfect working condition. Since then, racers and now pilots have embraced Spektrum technology, the future is even more promising. Micro size is perfectly suited for park flyer and sport model aircraft. Low wear and tightly meshed all metal gear train.
Aluminum servo case helps keep operating temperatures low. Bearing supported drive train helps maximize smooth operation. Product Features: High voltage HV capable 4.8-8.4v input range. Items may have some minor signs of use, and the original protective wrapping be absent or item repackaged.