KST DS565X HV Digital Metal Geared Tail Coreless Servo 6.0Kgf.cm 0.04sec for Heli 325-425

£67.99 Inc. VAT

Compact, high-speed digital tail servo with coreless motor and hardened steel gears—designed specifically for 325–425 size helicopters needing precise tail control.

In stock|Next shipping: 16/03/2026

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SKU: SERVO-KSTDS565X Categories: , , , Tags: , ,
Description

Mini Size Servo For 325-425 Class Helicopter Tail

DS565X Banner

The KST DS565X HV is a compact, high-performance digital tail servo designed specifically for helicopters with rotor blades measuring 325mm to 425mm. Featuring a coreless motor and hardened steel gears housed in a lightweight aluminium alloy case, this servo delivers reliable, smooth, and responsive control tailored for precise tail rotor adjustments.

With a fast 0.04 sec/60° speed at 8.4V and solid torque up to 6.0 kg·cm, the DS565X offers excellent agility for aerobatic maneuvers.

It runs on 760μs / 560Hz, so be sure your gyro system supports this narrow-pulse, high-frequency specification.

Key Features

  • Fast response time: 0.04 sec/60° @ 8.4V
  • Strong torque: up to 6.0 kg·cm
  • High-voltage operation: 6.0V – 8.4V
  • Coreless motor for smooth, efficient operation
  • Durable hardened steel gears
  • Aluminum alloy case for lightweight strength
  • Programmable soft start and other settings
  • Compact size ideal for 325–425 class helicopters
Specification
  • Item: DS565X Servo
  • Rated Voltage: DC7.4V
  • Voltage Range: DC6.0V-8.4V
  • Stalling Torque:

4.0Kgf.cm@6.0V
5.0Kgf.cm@7.4V
6.0Kgf.cm@8.4V

  • No-load Speed:

0.06sec/60°@6.0V
0.05sec/60°@7.4V
0.04sec/60°@8.4V

  • Working Frequency:760μs/560Hz
  • Temperature Range: -10℃……+65℃
  • Soft Start: Programmable
  • Programmable: Yes
  • Case Material: Aluminum Alloy
  • Motor Type: Coreless DC Motor
  • Gear Set Material: Hardened Steel
  • Position Sensor: Potentiometer
  • Case Dimensions: 35.5mm*15mm*32.5mm±0.2mm
  • Weight: 40g±10%

Included:

  • 1 * KST DS565X Servo
  • 1 * Pack of Accessories
Downloads
Data Sheet (pdf, 694KB)
Q&A

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Shipping

SHIPPING & DELIVERY

We are based in the UK and ship to most destinations worldwide.

We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.

A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.

We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.

Next Dispatch: Today

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Shipping to the UK

  • Order before the daily dispatch cutoff for same day dispatch.
  • FREE delivery available on qualifying orders over £99 (under 1kg).

For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.

Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.

International Postage

  • USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
  • Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.

Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.