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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
Pay in installments of $18.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Promo Codes Available:
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
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Sturdy with good finish
Size: Dual, Style: Glass Free Stand
Easy to set up. Good finish. Sturdy.
Using 2 x 27" monitors .
A bit difficult to align them seamlessly. Suggest getting monitor alignment aids together with this.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
The best Quad Monitor Mount under $100
Size: Quad, Style: Glass Free Stand
Great monitor stand. I got the Quad. It's base is nice and you can put stuff on it unlike the other popular quad mount that is V shaped. You can get the monitors 98% aligned, then use gaffers tape for the last 1% (99% perfect, slight gaps that I couldn't fill). Strong, sturdy, tempered glass base, metal pole. And cheap price. This is the one to get for a quad setup. I stripped the bolt on the VESA monitor mount bracket and the seller took care of me. No worries.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Excellent stand
Size: Dual, Style: Glass Free Stand
I love the functionality of this stand! It is very durable and stable. It does not require any form of anchoring to hold monitors. I have two 27 inch monitors attached to my stand with no problems. The stand can be moved in various direction with little effort. Excellent stand if you are looking to enhance your office space.
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Reviewed in the United States on November 27, 2024
★★★★★ 5
Great Stand
Size: Triple, Style: Glass Free Stand
I am very happy with my purchase. This stand was very easy to put together and it is also extremely sturdy. Does exactly what I need it to do.
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Reviewed in the United States on January 29, 2026
★★★★★ 5
nice stand, quick easy setup
Size: Quad, Style: Glass Free Stand
nice stand, easy setup, I like that you mount the bracket to the monitor first and then hook it onto the stand. This makes for a quick and easy setup. You do have to wrench down on the screws to keep the monitors from moving. Also you may want to have 4 of the exact same monitors so they all are at same height. I have two that are the same and two others that are different so they dont all mount at same level. I plan on ordering monitors to match.
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Reviewed in the United States on November 24, 2025