KST DS315MG V8.0 Mini Digital Metal Gear Coreless Servo 4.8kg 0.07sec for RC Helicopters
£34.99 Inc. VAT
Compact, fast, and precise mini servo for high-performance helicopter control.
Only 2 left in stock

The KST DS315MG V8.0 is a compact, high-speed mini digital servo designed for RC helicopter cyclic and tail applications where precise, fast response is essential. Featuring a hardened steel gear train and a robust CNC-machined aluminium case, this servo delivers a strong 4.8 kgf.cm torque with impressive speeds as fast as 0.07 sec/60ยฐ, ensuring crisp, reliable control during aggressive maneuvers.
Utilizing a 12mm coreless motor, the DS315MG provides smooth, accurate performance across a wide voltage range of 4.8Vโ8.4V, making it suitable for use directly on 2S LiPo systems. Its lightweight design (only 20g) and high-precision control make it an excellent choice for pilots seeking consistent cyclic and tail performance in 450โ500 class helicopters or compact RC models.
Key Features
- Mini class servo (23ร12ร27.5mm, 20g) for RC helicopters and compact RC models
- High torque: up to 4.8 kgf.cm @ 8.4V
- Fast response: down to 0.07 sec/60ยฐ @ 8.4V
- Wide voltage range: 4.8V โ 8.4V (4-cell NiMH to 2S LiPo)
- Coreless motor with hardened steel gears for precision and durability
- CNC-machined aluminium alloy case for strength and heat dissipation
- Programmable soft start and other settings
- Dual ball bearings for smooth, reliable operation
- Item: DS315MG V8.0ย Mini Servo
- Rated Voltage: DC6.0V
- Voltage Range: DC4.8V-8.4V
- Torque: 2.8Kgf.cm@4.8V / 3.5Kgf.cm@6.0V / 4.3Kgf.cm@7.4V /ย 4.8Kgf.cm@8.4V
- Speed: 0.10sec/60ยฐ@4.8V / 0.09sec/60ยฐ@6.0V / 0.08sec/60ยฐ@7.4V /ย 0.07sec/60ยฐ@8.4V
- Working Frequency: 1520ฮผs/333Hz
- Default Travel Angle: ยฑ70ยฐ=140ยฐ Total
- Temperature Range: -20โโฆโฆ+65โ
- Soft Start: Programmable
- Programmable: Yes
- Case Material: Aluminium Alloy
- Motor Type: Coreless DC Motor
- Gear Set Material: Hardened Steel
- Position Sensor: Potentiometer
- Ball Bearing: 2BB
- Case Dimensions: 23mm*12mm*27.5mmยฑ0.2mm
- Weight: 20gยฑ10%
Included:
- 1 * DS315MGย V8.0ย Mini Servo
- 3 *ย Plasticย Servoย Horn
- 2 *ย Mountingย Screw
- 1ย *ย Servoย Hornย Screw
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SHIPPING & DELIVERY
We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weightย and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.
We are partnered with several delivery companiesย including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection pleaseย contact us.
A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.
Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
- We offer FREE Shipping on UK orders over ยฃ99, weighing less than 1kg.
- The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.
For small low value orders our cheapest delivery service is Royal Mail First Class.ย For a guaranteed next day delivery we recommendย Royal Mail Special Delivery orย one of our courier delivery options.
International Postage
- Order before 4PM for same day dispatch with Royal Mail.
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- DHL Express offersย NEXT DAY delivery to most Europeanย destinationsย and a very fast delivery for countries further afield, generally 2-3 days.
Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.

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