Surpass Hobby KK Waterproof Set 3674 1900KV 2250KV Brushless Motor w/Heat Sink 120A ESC for 1/10 1/8 RC Car

Features:
4 Pole 12 Slot Hi-torque Motor Design
High Quality: CNC Machined 6061 T6 Billet Aluminum Heatsink Can, High Purity Copper Windings Maximizes Efficiency, High RPM ABEC5 Oversized Bearings
Universal fit, for all 2S 1:8,1/10 car, 3S, 4S 1:8 racing and off-road car
Precision balanced rotor,smoothness for best reliability and maximum RPM
Stator - Super Thin (0.35mm) Laminations
 
Specifications:
Brand: SURPASSHOBBY
Series: KK
Name: 3674 RC Motor
KV(RPM/Volt): 1900KV / 2250KV Optional
Max RPM: 50000
Max voltage: <22.2V
Max amps: 80A
Rotor poles: 4
Diameter: 35.5mm
Length: 73mm
Shaft: 5.0mm
Shaft length: 17mm
Connector: 4.0mm gold
Weight:298g
 
ESC DECLARATION:
This is Electronic Speed Controller (ESC) for car. High power system for RC model is very dangerous, so please read this manual carefully.
Since we can't control over the correct use, installation, application, or maintenance of our products, we'veno liability shall be assumed nor accepted for any damages,
losses or costs resulting from the use of the product. Any claimsarising from the operating, failure of malfunctioning etc. will be denied.
We assume no liability for personal injury,consequential damages resulting from our product or our workmanship.
 
ESC Features:
1. Water- proof and dust-proof for all-weather races; (Note: please uninstall the cooling fan before using this ESC in water;Clean and dry it soon after the use for avoiding the connectors get rusty.)
2. Specially designed for RC car with excellent start-up, acceleration and linearity features.
3. Compatible with sensorless brushless motor.
4. The strong resistant current capability, excellent heat dissipation.
5. Multiple protection features: Low voltage cut-off protection for litium or nickel battery /Over-heat protectionThrote signal loss protection / Motor blocked protection/
6. Easily programmed and compatible with pocket-sized program card.
 
ESC Specification:
Brand: SURPASSHOBBY
Name: KK 120A ESC
Cont.Current/Burst Current: 120A/600A
Motor Type: Sensorless Brushless Motor
for 4S Lipo or 12 cells NiMH :
1. on-road: 40XX-Size or smaller motor with the KV<3000KV
2. off-road/Buggy/Monster: 40XX-size or smaller motor with the KV <2500KV
for 6S Lipo or 18 cells NiMH :
1. on-road: 40XX-Size or smaller motor with the KV<2500KV
2. off-road/Buggy/Monster: 40XX-size or smaller motor with the KV <2000KV
 
Resistance: 0.00035ohm
Battery: 3-6S Lipo/9-18Cells NiMH
BEC Output: 6.1V/3A (Switch mode)
Dimensions/Weight: 160x100x62mm/135g
 
Package Included:
1 x SURPASSHOBBY KK 3674 Brushless Motor
1 x SURPASSHOBBY Waterproof 120A ESC
1 x English Manual