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KST DS315MG V8.0 HV Mini Digital Coreless Servo 4.8Kgf.cm 0.07sec for RC Helicopters
$33.99
Designed specifically for high-performance RC micro/mini helicopters, 450-class cyclics, and agile fixed-wing aircraft, the KST DS315MG V8.0 mini digital servo delivers exceptional holding torque and blistering transit speeds in an ultra-compact 20g package. Featuring a high-response 12mm coreless motor, hardened steel gear train, and native 2S LiPo high-voltage compatibility (4.8V–8.4V), it ensures razor-sharp cyclic authority and precise centering under intense aerodynamic stress.
Key Features
- 12mm Coreless Motor: Instant throttle response, linear acceleration, and ultra-low latency control.
- High-Voltage Operation: Direct 2S LiPo capable (4.8V–8.4V), eliminating the need for dedicated voltage regulators.
- Hardened Steel Geartrain: Dual ball-bearing supported metal drive train engineered for zero backlash and superior crash resistance.
- Full CNC Aluminum Casing: Rugged protection and rapid thermal dissipation during aggressive 3D maneuvers.
- Programmable & Soft Start: Customize travel limits and enjoy smooth soft-start protection upon power-up.
Technical Specifications
- Model: DS315MG V8.0 Mini Digital Servo
- Rated Voltage: DC 6.0V
- Voltage Range: DC 4.8V – 8.4V (2S LiPo compatible)
- Motor Type: 12mm Coreless DC Motor
- Gear Set Material: Hardened Steel
- Case Material: CNC Aluminum Alloy
- Bearings: Dual Ball Bearings (2BB)
- Position Sensor: High-Precision Potentiometer
- Working Frequency: 1520μs / 333Hz
- Default Travel Angle: ±70° (140° Total)
- Operating Temperature: -20°C to +65°C
- Soft Start / Programmability: Yes (Programmable)
- Dimensions: 23.0 × 12.0 × 27.5 mm (±0.2mm)
- Weight: 20g (±10%)
Performance Ratings
-
Stall Torque:
- 2.8 kgf.cm @ 4.8V
- 3.5 kgf.cm @ 6.0V
- 4.3 kgf.cm @ 7.4V
- 4.8 kgf.cm @ 8.4V
-
Operating Speed (No-Load):
- 0.10 sec/60° @ 4.8V
- 0.09 sec/60° @ 6.0V
- 0.08 sec/60° @ 7.4V
- 0.07 sec/60° @ 8.4V
Dimensions & Sizing
Documentation
SHIPPING INFORMATION
Shipping Time and Rules
For non-pre-sale products, KST Servos processes orders within 5 working days of placement. Once confirmed, we will ship them based on the order time. In the case of out-of-stock items, we will inform you via email as soon as the lead time is determined.
ItemOrder Processing TimeItems in Stock5 working daysIndustrial Servo20-30 working days
We offer FREE SHIPPING in standard shipping way when order over $100, if you wanna receive your parcel within 7 days, please choose the Expedited shipping way.
Shipping MethodShipping FeeEstimated Shipping Time Standard Shipping(Order from 0-$100)$510-20 working daysStandard Shipping(Order Over $100)Free10-20 working daysExpedited Shipping (Including but not limited to DHL / FedEx / UPS / TNT)Depends on the weight7-10 working days
The shipping time should be subject to the time announced by the shipping company. Once the products of your order leave our warehouse, the actual delivery may be affected by events which are beyond our control. Thus, we do not assume any responsibility for any delay in delivery due to unexpected logistics related events.
If any logistics delay occurs, you may send an email to marketing@kstservos.com, and we will do our best to contact the logistics company to help resolve the issue.
PLEASE NOTE
Since the shipping policies are different in these countries (India, Saudi Arabia, United Arab Emirates, Malta), there is a different shipping fee based on the weight. Please check the shipping fee before pay the bill.
Order and Logistics Tracking
After the order is shipped, you will receive a notification email. You can click the link and skip to the shipping company‘s official website to check your package shipment status.
Tracking Your Order
- 4PX ：http://track.4px.com
- 17Track：https://www.17track.net/en
- DHL：https://www.dhl.com/
VAT Fee
Due to the EU tax reform, VAT fees will be added to orders bound for EU member states if the standard shipping method is selected. Alternative shipping methods such as DHL do not add VAT fees. The recipient's VAT and EORI account number need to be provided.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.