Skip to product information
1 of 7

Racerstar 4076 Brushless Waterproof Sensorless Motor 2000KV 120A ESC 1/8 Cars RC Car Parts

Racerstar 4076 Brushless Waterproof Sensorless Motor 2000KV 120A ESC 1/8 Cars RC Car Parts

Regular price $136.99 USD
Regular price Sale price $136.99 USD
Sale Sold out
Shipping calculated at checkout.
Brand: Racerstar
Item: 4076 Motor (2000KV) & 120A ESCWaterproof 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: 2800W
Max Voltage: < 21V
Max Amps: 135A
Rotor Poles: 4
IO: 2.3A
Resistance: 0.0079
KV (RPM / Volt): 2000
Max RPM: 50000
Length: 76mm
Diameters: 40 / 42mm with fins
Weight: About 405g
Shaft: Φ5mm
Length of Extend Shaft: 18mm
Connector: 4mm 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 Lipo4~18 Cells NiMH
BEC Output 6.1V/3A(Switch Mode)
Dimension 41*51*36mm

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 Instruction
View full details