FMS Predator 4250 Kv540 Motor

Brand: FMS

Part Number: PRKV540

£39.89 Web Price RRP £41.99

Backorder: Expected 26th March 2024

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FMS PREDATOR 4250 KV540 MOTORSpecifications

Manufacturer: FMS
Dimension (mm): ?42*97.2
Weight (not including connectors): 230g
Voltage (S): 4
Max Current (A): 2
Length of Front Shaft (mm): 36.2
ESC: 40-60A
Lamination Thickness (mm): 21.7mm
Magnet Type: N45H
Kv (rpm/v): 540
Max Current (A): 52
Resistance (mh): 0.031
Max Voltage (V): 18V
Power (W): 800W
Shaft A (mm): M8
Length B (mm): 54.3
Diameter C (mm): 42
Can Length D (mm): 27
Total Length E (mm): 97.3
Items: 1400mm P-51D V8/ P-51B/ F4U V3


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Hi, Woulkd I be able to run a predator 4250-KV540 motor (with a 70A with 5A BEC) on a 5s lipo battery. All fitted stock in an FMS P51B MUSTANG. Look forward to hearing back from you, Kind regards, Alex.
Asked by Alex Lay on 12th December 2023

Sorry this motor is 4s max.

Answered by: Steve @ Wheelspin Models

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