The original GoolRC 4074 2250KV 4 poles sensorless brushless motor is designed to provide both quality and performance at an affordable price. It is built from high quality aluminum alloy which is produced from the latest CNC milling machines, and is designed with high power and rotation speed to provide longer run time for 1000mm (or above) RC boat.
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 ABEC5 oversized bearings
Precision balanced rotor, smoothness for best reliability and maximum RPM
Stator-super thin (0.2mm) laminations
Removable/replaceable rotor
Precision engineered for maximum energy conversion
Specifications:
Brand name: GoolRC
Item No.: 4074
KV(RPM/Volt): 2250KV
RPM: 60000
Watt: 2800W
No load current: 3.2A
Max voltage: 26V
Diameter: 40mm
Length: 74mm
Shaft diameter: 5mm
Connector: 4mm golden banana connector
Weight: 354g
Package Information:
Package size: 10.3 * 8.1 * 6.2cm / 4.1 * 3.2 * 2.4in
Package weight: 386g / 13.6oz
Gift box package
Package List:
1 * GoolRC 4074 2250KV Motor