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KST X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in

$85

In stock at buddyrc.com

Introducing the KST X20-8.4-50 Digital Servo, a reliable and high-performance servo for all your needs. This servo boasts a maximum voltage of DC8.4V and can operate with a range of DC6.0V-8.4V. With its powerful motor and ball bearing, it provides a stall torque of 38kg.cm (6.0V), 42kg.cm (7.4V), and 45kg.cm (8.4V),…

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KST X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in at a glance

BrandBuddy RC
Price$85
TypeServo
AvailabilityIn stock at buddyrc.com
ReturnsItems can be returned within 30 days of receipt with an RMA code requested by email.…

Price check

At $85, the KST X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in is toward the top of Buddy RC's price range, whose 4,520 listed products run $1 to $9,999.

Similar items from other brands we track run $30.99 to $88.

About this product

From Buddy RC's product listing:

Introducing the KST X20-8.4-50 Digital Servo, a reliable and high-performance servo for all your needs. This servo boasts a maximum voltage of DC8.4V and can operate with a range of DC6.0V-8.4V. With its powerful motor and ball bearing, it provides a stall torque of 38kg.cm (6.0V), 42kg.cm (7.4V), and 45kg.cm (8.4V), making it suitable for a wide range of applications. It also has impressive speed, with a rate of 0.20sec/60° (6.0V), 0.17sec/60° (7.4V), and 0.15sec/60° (8.4V), and a pulse width of 1520us/333Hz 900us-2100us. The KST X20-8.4-50 Digital Servo is compact, measuring 40.5 21 43mm, and comes with 2BB for added convenience. Purchase includes 1 x KST X20-8.4-50 Digital Servo.

Buying from Buddy RC

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.

Shipping
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.
Returns
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.
Warranty
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.

Read our full Buddy RC review and shop all products →

Frequently asked questions

How much is the KST X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in?
Buddy RC lists it at $85 on buddyrc.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a discount on the KST X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in?
Buddy RC publishes these ways to save: Loyalty points with an account. Buddy RC sets the terms, which can change; our Buddy RC coupons page has the details.
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 X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in 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 X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in?
The KST X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in 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 X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in 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 X20-8.4-50 Digital Servo 8.4V 0.15s 45kg.cm 624oz.in expensive?
At $85 it is toward the top of Buddy RC's range ($1 to $9,999 across 4,520 products), and similar items from other brands run $30.99 to $88.

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