More from Buddy RC →KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec
$99.99
In stock at buddyrc.com
The KST X20-1806 is a low-profile brushless servo with a 4-pole motor, giving up to 18 kgf.cm at 0.06 s/60° on 8.4V. It has a CNC aluminum case, hardened steel gears and programmable soft start. Built for 1/10 touring and drift cars and off-road buggies, it also fits slim-wing aerobatic planes and jets.
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Highlights
- 4-pole brushless motor
- 14 / 16 / 18 kgf.cm at 6.0 / 7.4 / 8.4V
- 0.06 s/60° at 8.4V
- Low-profile CNC aluminum case
- Programmable via KST box or USB link
Best for
1/10 on-road and off-road racers and slim-wing jet builders.
Things to consider
- 6.0 to 8.4V only; needs an HV-capable setup.
- High start current (up to 5.8A) needs a strong BEC.
- Never plug it into a live system, per KST.
Key specs
| Price | $99.99 |
|---|---|
| Torque | 18 kgf.cm at 8.4V |
| Speed | 0.06 s/60° at 8.4V |
| Voltage | 6.0 to 8.4V |
| Dimensions | 40.5 x 20 x 23.1 mm |
| Weight | 50 g |
| Gears | Hardened steel |
Our take
A fast, strong low-profile servo for competitive cars.
KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec at a glance
| Brand | Buddy RC |
|---|---|
| Price | $99.99 |
| Type | Servo |
| Availability | In stock at buddyrc.com |
| Returns | Items can be returned within 30 days of receipt with an RMA code requested by email.… |
Price check
At $99.99, the KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec is toward the top of Buddy RC's price range, whose 4,618 listed products run $0.25 to $9,999.
Frequently asked questions
What is the X20-1806 for?
1/10 touring and drift cars, 1/10 off-road buggies, and slim-wing aerobatic planes and jets.
Is it programmable?
Yes, with KST's programming box or USB link.
How much is the KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec?
Buddy RC lists it at $99.99 on buddyrc.com. We refresh prices throughout the day, but always confirm the final price at checkout.
What is Buddy RC's return policy?
Items can be returned within 30 days of receipt with an RMA code requested by email. Returns in new condition with original packaging have no restock fee; others are charged 10 to 20%, and shipping fees are not refunded.
How long does Buddy RC take to ship?
Orders placed before 2 p.m. EST usually ship the same business day from Columbus, Ohio, by USPS or UPS, with most packages arriving in 2 to 5 business days. Orders over $100 may ship free within the US, excluding most airplanes, and LiPo batteries ship only by UPS Ground.
Does the KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec come with a warranty?
Buddy RC's published warranty terms: Products older than 30 days may be exchanged under warranty but aren't eligible for a refund. Specific warranty terms aren't published in the policy text.
Where can I buy the KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec?
The KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec is sold directly by Buddy RC on buddyrc.com. The Shop now button on this page goes straight to the product there.
Is the KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec in stock?
Yes. Buddy RC lists it as in stock on buddyrc.com as of our latest check. Stock and prices refresh throughout the day.
Is Buddy RC a legit store?
Buddy RC is a strong pick for RC pilots who need specific parts, power systems or helicopter spares from a US warehouse with same-day dispatch. Skip it if you want generous returns, since shipping is never refunded and returns that aren't in new condition carry a 10 to 20% restock fee. Confirm the exact part number and motor or frame compatibility before ordering, because most of the catalog is model-specific. Our full Buddy RC review covers shipping, returns and what to check before ordering.
Is the KST X20-1806 Brushless Low-profile Servo 18Kgf.cm 0.06sec expensive?
At $99.99 it is toward the top of Buddy RC's range ($0.25 to $9,999 across 4,618 products).
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