Description
Racerstar 4068 Brushless Waterproof Sensorless Motor 2050KV 120A ESC For 1/8 Cars RC Car Parts
Description:
Brand: Racerstar
Item: 4068 Motor (2050KV) & 120A ESC
Waterproof Level: Splash-proof
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 1/8, 1/10 brushless cars
– Precision balanced rotor, smoothness for best reliability and maxium RPM
– Stator- super thin 0.2mm laminations
– Removalbe/replaceable rotor
– Precision engineered for maxium energy coversion
– ROAR legal
Motor Specification:
Max Power: 2200W
Max Voltage: < 21V
Max Amps: 105A
Rotor Poles: 4
IO: 2.3A
Resistance: 0.0095
KV (RPM / Volt): 2050
Max RPM: 5000
Length: 68mm
Diameters: 40 / 42mm with fins
Weight: About 345g
Shaft: Φ5mm
Length of Extend Shaft: 18mm
Connector: 6.5mm gold
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 | 120A |
| Cont./Burst Current | 120A / 600A |
| Suitable Car | 1/8 RC Car |
| Suitable Brushless Motor | ≥ 3.5T |
| Resistance | 0.00035ohm |
| Battery | 2~6 Cells Lipo 4~18 Cells NiMH |
| BEC Output | 6.1V/3A (Switch Mode) |
| Dimension | 41*51*36mm |
Instructions:
1. Connect BEC wires with the receiver
2. Connect motor wires with ESC
3. Turn on the transmitter
4. Connect battery pack with ESC then switch on the ESC
5. When the connection of motor and battery is finished, the motor emits "Beep-Beep" tone
6. When the throttle stick is the neutral position, the motor re-emits "Beep-Beep" tone
7. The ESC is workable
For ESC program card, please click 
Package Included:
1 X Motor
1 X ESC
1 X Instruction
