Name: HEC-4214 KV420 Power Motors
Brand: HEC (Helioshine)

Question 1

What does the KV rating of HEC-4214 KV420 mean?

Accepted Answer

KV rating is the motor's no-load RPM per volt (RPM/V). HEC-4214 KV420 has a KV rating of 420 — a higher value means faster RPM with relatively less torque, better suited to smaller propellers; a lower value suits larger propellers with lower RPM and higher torque.

Question 2

Is HEC-4214 KV420 made in Taiwan?

Accepted Answer

Yes. All HEC Power Motors are manufactured at our Tainan, Taiwan facility, certified to ISO 9001 and ISO 14001 quality and environmental management standards, with full technical specifications and after-sales support.

H-4214 KV420

Engineering Drawing

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