Spektrum
Firma 3650-3400Kv 4-Pole Sensorless Brushless Motor 5mm
Firma 3650-3400Kv 4-Pole Sensorless Brushless Motor 5mm
SKU:SPMXSM5500
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Spektrum Firma 3650 3400Kv 4-Pole Sensorless Brushless Motor 5 mm is a sensorless brushless motor for the 1/8 scale ARRMA INFRACTION 223S running on 2S to 3S LiPo power. It uses a 3650 motor size, 3400Kv rating, 4-pole sintered rotor design, CNC-machined aluminium housing, alloy steel 5 mm output shaft and precision bearings.
Included
(1) Firma 3650 3400Kv 4-Pole Sensorless Brushless Motor
Features
Replacement motor for the ARRMA 1/8 INFRACTION 223S
2S to 3S LiPo power compatible
Sensorless brushless motor design
4-pole sintered rotor
CNC-machined aluminium housing
Alloy steel 5 mm output shaft
Precision bearings for smooth rotation
Specifications
Application: ARRMA 1/8 INFRACTION 223S
Motor type: Sensorless brushless
Motor size: 3650-3400Kv
Input voltage: 7.4 V to 11.1 V, 2S to 3S LiPo
Kv rating: 3400Kv
Number of poles: 4
Outer diameter: 36 mm (1.42 in)
Length: 60 mm (2.36 in)
Shaft diameter: 5 mm (0.2 in)
Shaft length: 22 mm (0.87 in)
Weight: 300 g (10.6 oz)
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.
