F5K ArmSoar Powertrain (1507 KV2700, 20A ESC)

Type: Powertrain

We wanted to create a world-class turnkey powertrain system for F5K gliders or electric DLGs, so together with T-Motor, we have created this lineup of fantastic solutions for you.

This 1507 version is suitable for light to medium weight F5K or electric assist DLGs. This is also suitable for 'hot' 1m e-DLG setups.

Motor: 1507
KV: 2700
Output Shaft Diameter: 5mm, threaded
ESC: 20A
ESC Firmware: BLHeli_S
Peak Current (15S): 25A
BEC: 4.5A @ 5.6V
Weight: 21.5 grams
Power: 2-3S
Battery Connector: XT30
Receiver Connector: JR/Dupont
Recommended Spinner: CN Models 25/5
Recommended Prop: CN Models Fury 7x4 or 6x4 

Customer Reviews

Based on 4 reviews
Light and powerful

Was really surprised by how much power this setup has. My Fury light climbs very nicely with a 2s and 6x4 prop. Just required a light sanding of the shaft to get the prop to sit all the way down on the motor like it's supposed to for the Fury. Very happy and would purchase again.

Brian Berdan
Problem with this unit….

Something is off on this unit- previous one was fine. The shaft is narrower after the threads, so the prop slips all the way on, rather than being held away from the motor itself. Can't tighten the prop. Solution was to slip a 6mm nut on it as a spacer. But you might want to check with the supplier. Otherwise a great powerful, quiet little motor.

Pictures show the new motor (1st picture shows the prop hub going all the way to the cowling). 3rd picture shows old motor and correct spacing.


Terry Hanratty
Postal Service

Giving a review would be easy, if I had received the product but so far nothing. I understand that the mailing service to the UK is poor, but it shouldn't take this long.

Randy Dunton
works great

motor and controller ready to use, tested and it works well.