The set includes a 3674 2250KV 4P Brushless Motor and a 120A brushless Electric Speed Controller(ESC), which is perfect for the 1/8 RC car truck on road. This 3674 Brushless Motor is built from the best materials available, and is designed to provide both quality and performance at an affordable price. And it's with high quality aluminum alloy parts that are produced on the latest CNC milling machines. Additionally, the 120A brushless ESC features enhanced throttle response,excellent acceleration, strong breaks and throttle linearity.
4 poles Hi-torque motor design.
CNC machined 6061 T6 billet alumium heatsink can.
High purity copper windings maximizes efficiency.
High RPM ABEC5 oversized bearings.
Universal fits 1/8 brushless cars-multi-mounting system for M3 screws.
Precision balanced rotor, smoothness for best reliability and maximum RPM.
Stator – Super Thin (0.35mm) laminations.
Precision engineered for maximum energy conversion.
Max Current: 80A
Max Watts: 1800W
Can Size: 3674
Can Diameter: 36mm
Can Length: 74mm
Shaft Diameter: 5mm
Shaft Length: 17mm
Bullet Connector: 4mm
Max voltage: 7.4V(2S)-18.5V(5S)
Note: there's some little error from human measuring.
Electric Speed Controller
Compatible with sensorless brushless motors.
High anti-interference capability.
Using advanced software interface to set up or update the software.
Super smooth and accurate throttle linearity.
Fast response to throttle input.
Mutiple protection features: low voltage cut-off protection, over-heat protection and throttle signal loss protection.
Cont. Current: 120A
Burst Current: 600A/10sec
Battery: 2-4 Cell Lipo / 4-8 Cell NiMh
SBEC Output: 6.1V/3A
Power Supply Plugs: T Male
Motor Plugs: Female 4mm Bullet Connector
Size: 55*43*40mm(with out fan)
Weight: 116.1g /4.1oz
Package size: 11 * 9 * 6.5cm/ 4.3 * 3.5 * 2.5in
Package weight: 446g/15.7oz