KST HA20-4515 Brushless Standard Servo 50Kgf.cm 0.13sec/60° Dual Ball Bearing for Large Scale RC Planes, Competition RC Planes & Industrial UAVs
In stock
Usually ships within 24 hours
Regular price
$110.00
Couldn't load pickup availability
Product details
- Vendor Unmanned RC
Do you have questions about this product?
The HA20-4515 is a high-performance brushless servo motor designed for Large Scale RC Planes, Competition RC Planes, and industrial UAVs. It delivers 50Kgf.cm torque, 0.13sec/60° response, and precise PWM control, ensuring accuracy in heavy duty scenarios. Built with a brushless DC motor, hardened steel gear, and a lightweight aluminium alloy housing, it combines durability with optimized weight. The A2509HFA-3P locking plug interface with its anti-pullout design ensures secure connections in even the most demanding high-vibration environments.

Features
- DC Brushless motor
- High Torque Output & Fast Response
- Dual Ball Bearings
- Hardened Steel Gear & CNC aluminium Case
- A2509HFA-3P Locking Plug Interface
- Hardened Steel Gear
- Programmable
- Ideal for Large Scale RC Planes, Competition RC Planes & Industrial UAVs
Specification
- Item: HA20-4515 Servo
- Rated Voltage: DC7.4V
- Voltage Range: DC6.0V-8.4V
- Torque: 36Kgf.cm@6.0V, 45Kgf.cm@7.4V, 50Kgf.cm@8.4V
- No-load Speed:0.19sec/60°@6.0V, 0.15sec/60°@7.4V, 0.13sec/60°@8.4V
- Working Frequency: 1520us/333Hz
- Default Travel Angle: ±50°=100°Total
- Temperature Range: -10℃……+65℃
- Case Material: Aluminium Alloy
- Motor Type: Brushless DC Motor
- Gear Set Material: Hardened Steel
- Position Sensor: Potentiometer
- Ball Bearing: 2BB
- Case Dimensions: 40.5*20*42mm±0.2mm
- Weight: 72g±10%


We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.
Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.
Shipping Methods:
Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.
International Shipping:
We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.