More from Buddy RC →KST X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec
$129.99
In stock at buddyrc.com
The KST X20-7512 is a standard-size brushless servo for giant scale planes and industrial uses, delivering up to 82kgf.cm at 8.4V with a 0.11-second transit. It has a 4-pole brushless motor, hardened steel gears, a CNC aluminum case and IP65 water resistance. It suits builders of large-scale aircraft that need very high torque.
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Highlights
- 82kgf.cm @ 8.4V, 75kgf.cm @ 7.4V, 65kgf.cm @ 6.0V
- 0.11 sec/60° at 8.4V
- 6.0V to 8.4V operating range
- IP65 waterproof, CNC aluminum case
- Hardened steel gears, dual ball bearings, programmable
Best for
Giant scale plane builders who need maximum torque in a standard case.
Things to consider
- Stall current reaches 12.3A at 8.4V, so the power system must keep up
- Maximum 8.4V, not a 12V servo
- Priced per servo
Key specs
| Price | $129.99 |
|---|---|
| Torque | 82kgf.cm @ 8.4V |
| Speed | 0.11 sec/60° @ 8.4V |
| Voltage | 6.0V to 8.4V |
| Frequency | 1520μs / 333Hz |
| Dimensions | 40.5 x 20 x 38mm |
| Weight | 70g |
| Waterproof | IP65 |
Our take
Huge torque in a standard-size case at a fair price for giant scale builds.
KST X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec at a glance
| Brand | Buddy RC |
|---|---|
| Price | $129.99 |
| 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 $129.99, the KST X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec is toward the top of Buddy RC's price range, whose 4,618 listed products run $0.25 to $9,999.
Similar items from other brands we track run $7.99 to $59.99.
Frequently asked questions
What's included?
The servo, one CNC horn, five plastic horns, a horn screw, four grommets, four eyelets and four mounting screws.
Is it waterproof?
It carries an IP65 rating.
Can I run it on 2S LiPo?
Its range tops out at 8.4V, which matches a fully charged 2S LiPo.
How much is the KST X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec?
Buddy RC lists it at $129.99 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 X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec 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 X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec?
The KST X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec 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 X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec 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 X20-7512 Brushless High Power Servo 82Kgf.cm 0.11sec expensive?
At $129.99 it is toward the top of Buddy RC's range ($0.25 to $9,999 across 4,618 products), and similar items from other brands run $7.99 to $59.99.
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