Description
Racerstar F540 Motor 4370/3930/3300/3000KV 45A ESC For 1/10 Buggy Racing Cars
Description:
Motor Features:
– 4 pole 12 slot hi-torque motor design
– CNC machined 6061 T6 billet aluminum heatsink can
– High purity copper windings maximizes efficiency
– High RPM ABEC 5 oversized bearings
– Universal fit, fits all 1/16, 1/18, 1/20 brushless cars; multi-mounting system for M2.5 screws
– Precision balanced rotor, smoothness for best reliability and maxium RPM
– Stator- super thin (0.35mm) laminations
– Removalbe/replaceable rotor
– Precision engineered for maxium energy coversion
Motor Specification:
Watts: 820
Max Voltage: 12V(4730KV), 13V(3930KV), 17V(3300KV), 18V(3000KV)
Max Amps: 66A(4730KV), 60A(3930KV), 47A(3300KV), 45A(3000KV)
Rotor Poles: 4
Max RPM: 50000
Length: 50mm
Diameters: 36mm with fins
Shaft: ￠3.175mm
Length fo Extend Shaft: 15mm
ESC Features:
– Specially desighed for RC car with excellent start-up, acceleration and linearity feartures
– Compatible with sensorless brushless motor
– The strong resistant current capability, excellent heat dissipation
– Multiple protection features: low voltage cut-off protection for lithium or nickel battery / over-heat protection / throtttle signal loss protection / motor blocked protection
– Easily programmed and compatible with pocket-sized program card
ESC Specifications:
| Model | 25A | 35A | 45A | 60A | 80A | 120A |
| Cont. Current/ Burst Current |
25A/100A | 35A/120A | 45A/180A | 60A/320A | 80A/480A | 120A/600A |
| Motor Type | Sensorless Brushless Motor | |||||
| Suitable Car | 1/18, 1/16 | 1/18, 1/16, 1/14 | 1/10 | 1/10 | 1/8 | 1/8 |
| Suitable Brushless Motor | ≥12T | ≥12T | ≥9T | ≥9T | ≥5.5T | ≥3.5T |
| Resistance | 0.004ohm | 0.003ohm | 0.0014ohm | 0.0007ohm | 0.0005ohm | 0.00035ohm |
| Battery | 2 cells Lipo 4-6 cells NiMH |
2-3 cells Lipo 4-9 cells NiMH |
2-3 cells Lipo 4-9 cells NiMH |
2-3 cells Lipo 4-9 cells NiMH |
2-4 cells Lipo 4-12 cells NiMH |
2-6 cells Lipo 4-18 cells NiMH |
| BEC Output | 5V/2A (analog mode) |
5V/2A (analog mode) |
5.8V/3A (switch mode) |
5.8V/3A (switch mode) |
6.1V/3A (switch mode) |
6.1V/3A (switch mode) |
| Dimension | 25*30*14.5mm | 25*30*18.5mm | 32.5*34*24mm | 32.5*34*24mm | 41*51*36mm | 41*51*36mm |
For ESC program card, please click 
For Motor English Manual, please click here.
For ESC English Manual, please click here.
Package Included:
1 X Motor
1 X ESC
2 X Instruction
