Spektrum
A6390 Analog Mid Torque Mid Speed Aircraft Servo
A6390 Analog Mid Torque Mid Speed Aircraft Servo
SKU:SPMSA6390
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Spektrum A6390 is a standard-size analogue aircraft servo for trainer and sport models up to 60 size. It uses a coreless brushed motor, nylon gears, a single ball bearing and a 23-tooth output spline, with rated performance of 4.8 kg-cm (66.7 oz-in) torque and 0.14 sec/60° transit speed at 6.0 V.
Included
(1) A6390 Servo
(3) Heavy-Duty Plastic Servo Arms
Mounting Hardware
Features
Standard-size analogue aircraft servo
Coreless brushed motor
Nylon gear train
Single ball bearing
23-tooth output spline
Composite plastic case
Suitable for trainer and sport aircraft up to 60 size
120° rotation range
Non-programmable
Specifications
Size Category: Standard
Application: Aircraft
Servo Type: Analogue
Motor Type: Coreless brushed
Gear Type: Nylon
Bearings: Single ball bearing
Output Spline: 23T
Operating Voltage: 4.8–6.0 V
Torque: 3.5 kg-cm (48.6 oz-in) at 4.8 V
Torque: 4.8 kg-cm (66.7 oz-in) at 6.0 V
Speed: 0.17 sec/60° at 4.8 V
Speed: 0.14 sec/60° at 6.0 V
Deadband: 3 µs
Rotation Range: 120°
Length: 39 mm (1.52 in)
Width: 19 mm (0.74 in)
Height: 35 mm (1.36 in)
Weight: 37 g (1.3 oz)
Connector Type: Universal
Connector Wire Length: 305 mm (12 in)
Wire Gauge: 22 AWG
Programmable: No
Water-Resistant: No
Frequently Asked Questions
When will my order be shipped?
Orders placed before our daily cut-off time are usually shipped the same or next working day.
You’ll receive tracking details as soon as the courier collects your parcel.
How long will delivery take?
South African deliveries typically arrive within 1–3 working days, depending on your location.
International delivery times vary based on the destination.
Can I collect my order?
Yes. Collection is available from our Somerset West warehouse during business hours.
Where are you based?
We’re based in Somerset West, Cape Town, South Africa, and ship throughout South Africa and worldwide.
Do you ship worldwide?
Yes — we offer worldwide shipping.
What payment methods do you accept?
We accept secure online payments, including card payments, instant EFT, PayPal, and other major South African payment methods.
In-store card payments are available via Yoco.
Will I receive a tracking number?
Yes. Tracking information is emailed automatically once your order has been dispatched.
Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
Is my order safely packaged?
All items are securely packaged to minimise the risk of damage during transit.
Can I change or cancel my order?
If your order hasn’t been shipped yet, we can usually assist with changes or cancellations.
Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.
