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The KST A12-T servo uses a magnetic (hall effect) sensor to provide position feedback, replacing the troublesome sliding contact potentiometer used in most sevos. This improves the reliability of the servo enormously, while also proviing better accuracy and resolution. The A12-T also benefits from an ultra-efficient coreless motor, a steel gear train, aluminum case, slow start, low current consumption and constant power output. These make it perfect for high performance gliders, larger electric models and jets.
This servo uses a mini 25 tooth (Futaba) output spline for maximum compatibility with the large variety of aftermarket control horns.
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-T 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: 0.15sec/60°@6.0V, 0.13sec/60°@7.4V, 0.12sec/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
- 1 * A12-T HV Metal Servo
- 2 * Plastic Servo Horn
- 6 * Screws
Download
Pay in installments of $18.75 with
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
A12-T Digital Metal Gear HV Servo 0.12s 20.39kg-cm for Glider WingThe KST A12 T servo uses a magnetic (hall effect) sensor to provide position feedback, replacing the troublesome sliding contact potentiometer used in most sevos. This improves the reliability of the servo enormously, while also proviing better accuracy and resolution. The A12 T also benefits from an ultra efficient coreless motor, a steel gear train, aluminum case, slow start, low current consumption and constant power output. These make it perfect
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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Durable.
These are great for my 13 lb Schnauzer. Just the right size to keep him occupied! He loves chasing after them when we play catch. They’ve held up well to his sharp teeth.
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Reviewed in the United States on July 21, 2025
★★★★★ 5
Nice design
These balls are wonderful, easy to throw and my puppy can hold on to them
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Durable yet soft ball that our dog enjoys chewing.
The balls are soft and well received by our puppy. They are pretty durable and he enjoys both chasing after them and teething on them.
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Reviewed in the United States on August 27, 2025
★★★★★ 5
size and quality are excellent
Just the right size for our little dog.
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Reviewed in the United States on December 1, 2025
★★★★★ 4
Deceptive Advertising
There's a little bit of false advertising going on here unless you thoroughly read the description. There are three balls in the picture, but you are only purchasing two. Always read the whole description before buying!
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Reviewed in the United States on September 22, 2025