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KST A12-S servo has the same length and width as the successful KST X10 servo. The thickness is not 10mm but 12mm, and the servo output is equipped with a 25T-6 (Futaba standard) like 15-20mm KST servos. The A12-T has a wear-free magnetic sensor!
A12-S with 7 phase coreless DC motor, specifically designed for large scale gliders / open class GPS gliders / large aerobatic gliders / jet turbine.
Features
- 7 Phase Coreless DC Motor
- Compact and light weight design
- Excellent torque and speed
- Designed for high performance RC Gliders
- Excellent heat dissipation
- Programing box/USB link compatible
Specification
- Item: A12-S Digital Metal Gear HV Servo
- Rated Voltage DC7.4V
- Voltage Range DC6.0V-8.4V
- Torque: [email protected], [email protected], [email protected]
- Torque:[email protected], [email protected], [email protected]
- Speed: 0.11sec/60°@6.0V, 0.09sec/60°@7.4V, 0.08sec/60°@8.4V
- Working Frequency: 1520us/333Hz
- Default Travel Angle: ±60° = 120° Total
- Temperature Range: -10℃……+60℃
- Soft Start: Yes
- Programable: Yes
- Case Material: Aluminum Alloy
- Motor Type: 7 Phases Coreless DC Motor
- Gear Set Material: Hardened Steel
- Position Sensor: Contactless(Magnetic sensor)
- Ball Bearing: 2BB
- Case Dimensions: 30mm*12mm*35.5mm±0.2mm
- Weight 32g±10%
Size
Package Including
- 1 * A12-S HV Metal Servo
- 2 * Plastic Servo Horn
- 6 * Screws
Download

Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
A12-S Digital Metal Gear HV Servo 0.08s 13.76kg-cm for Glider WingKST A12 S servo has the same length and width as the successful KST X10 servo. The thickness is not 10mm but 12mm, and the servo output is equipped with a 25T 6 (Futaba standard) like 15 20mm KST servos. The A12 T has a wear free magnetic sensor! A12 S with 7 phase coreless DC motor, specifically designed for large scale gliders open class GPS gliders large aerobatic gliders jet turbine. Features 7 Phase Coreless DC Motor Compact and light weight
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 244 reviews
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Product Reviews
★★★★★ 3
to big, material cheep looking
Color: Ivory, Size: 12
to big, material cheep looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Purple suite
Color: Lavender Purple, Size: 16, Color: Lavender Purple, Size: 16
Love it was perfect. The color was nice it was soft and the size was perfect . I bought the purple one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 1
The suit was ripped badly
Color: Ivory, Size: 6
It had rips all through
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 4
Not quite right for me!
Color: Sage Green, Size: 16
It’s not as high quality as I thought it would be 🤷🏾♀️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
Runs small
Color: Beige, Size: 6
Runs small
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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