More from Buddy RC →SunnySky V4008 High Efficiency Brushless Motors
$54.99$59.08Save 7%
In stock at buddyrc.com
The SunnySky V4008 is a high-efficiency flat brushless motor for long-endurance multirotors, available in 380 and 600 KV. The KV380 version weighs 105g, runs 4S to 6S and supports about 1000g take-off weight per motor. Japanese EZO bearings and a hollow-cut bell keep it light. It suits heavier endurance builds.
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Highlights
- KV options: 380, 600
- Stepped, knurled anti-loosening design
- Japanese EZO bearings
- Hollow-cut bell for lower weight
- Performance variance kept within 3%
Best for
Builders of mid-size endurance multirotors.
Things to consider
- Detailed data is shown only for KV380
- Needs a 30 to 40A ESC (KV380)
- Props sold separately
Key specs
| Price | $54.99 |
|---|---|
| KV options | 380, 600 |
| Stator (KV380) | 40mm x 8mm |
| Weight (KV380) | 105g |
| Cells (KV380) | 4S to 6S |
| ESC (KV380) | 30-40A |
| Max power (KV380) | 500W |
Our take
A step up from the V4006 for heavier endurance rigs.
SunnySky V4008 High Efficiency Brushless Motors at a glance
| Brand | Buddy RC |
|---|---|
| Price | $54.99 (was $59.08) |
| Type | Motor |
| Options | 2 KVs |
| 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 $54.99, the SunnySky V4008 High Efficiency Brushless Motors is toward the top of Buddy RC's price range, whose 4,618 listed products run $0.25 to $9,999.
It's currently 7% below its listed price of $59.08. 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
How does it differ from the V4006?
The V4008 has a thicker 8mm stator and supports up to about 1000g take-off weight per motor at KV380, versus 600g for the V4006 KV320.
What props does SunnySky suggest?
For KV380, EOLO CN12x5 through CN17x6.2.
Is the SunnySky V4008 High Efficiency Brushless Motors on sale?
Yes. Buddy RC lists it at $54.99, down from $59.08 (7% 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 V4008 High Efficiency Brushless Motors 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 V4008 High Efficiency Brushless Motors come in?
KV: 380, 600.
Where can I buy the SunnySky V4008 High Efficiency Brushless Motors?
The SunnySky V4008 High Efficiency Brushless Motors 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 V4008 High Efficiency Brushless Motors 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 V4008 High Efficiency Brushless Motors expensive?
At $54.99 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.
