More from Buddy RC →SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent Power
$139.99$169Save 17%
In stock at buddyrc.com
The SunnySky X5220 V3 is a 380KV, 486g outrunner for large electric planes, rated as a 90-size glow equivalent. It runs on 6S, handles 112A for 30 seconds and up to 2,550W, and uses an 8mm shaft, which suits giant-scale and big sport plane builders swinging 18 to 20 inch props.
See all 4,621 Buddy RC products·Visit buddyrc.com
Price and stock from buddyrc.com, refreshed daily. We may earn a commission if you buy.
Highlights
- 380KV, rated for 6S LiPo
- Max continuous 112A (30 s) and 2,550W
- 24-slot, 28-pole design with 11.7mΩ resistance
- 8mm shaft, 60.15mm rotor diameter
- Recommended props: APC 18x8, EOLO 19x9 or 20x8
Best for
Builders of large electric planes replacing a 90-size glow engine.
Things to consider
- Needs a 120A ESC, sold separately.
- Rated for 6S only.
- Mounting hardware isn't listed.
Key specs
| Price | $139.99 |
|---|---|
| KV | 380 |
| Voltage | 6S |
| Max current / power | 112A (30 s) / 2,550W |
| Size | 60.15 x 112mm |
| Shaft | 8mm |
| Weight | 486g with wires |
| ESC | 120A recommended |
Our take
A strong, well-documented power option for big planes. Pair it with a quality 120A ESC.
SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… at a glance
| Brand | Buddy RC |
|---|---|
| Price | $139.99 (was $169) |
| Type | Motor |
| Options | 1 KV |
| 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 $139.99, the SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… is toward the top of Buddy RC's price range, whose 4,618 listed products run $0.25 to $9,999.
It's currently 17% below its listed price of $169. Sale prices can end without notice, so check the live price before you order.
Similar items from other brands we track run $59.99 to $189.99.
Frequently asked questions
What does X90 equivalent mean?
SunnySky rates the X5220 as giving power comparable to a 90-size glow engine.
What ESC and props should I use?
A 120A ESC with an APC 18x8, EOLO 19x9 or 20x8 prop.
Can I run it on 8S?
The listing rates it for 6S max.
Is the SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… on sale?
Yes. Buddy RC lists it at $139.99, down from $169 (17% off). Sale prices change, so confirm the live price on buddyrc.com.
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 SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… 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.
What options does the SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… come in?
KV: 380.
Where can I buy the SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent…?
The SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… is sold directly by Buddy RC on buddyrc.com. The Shop now button on this page goes straight to the product there.
Is the SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… 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 SunnySky Airplane X5220 V3 Brushless Motors X90 Equivalent… expensive?
At $139.99 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 $59.99 to $189.99.
More from Buddy RC
Shop all Buddy RC →
