New B2040 4000KV/3000KV Inrunner Water Cooled Brushless Motor & type = KV4000

Description

B2040 4000KV/3000KV Inrunner Brushless Motor with Water Cooling Description: RPMs per Voltage: 4000KV/3000KV Shaft Diameter: 2.3mm Distance between mounted screws: 15/16mm Motor Dimension: Can Dimension: 25x L40mm Shaft Dimension: 2.3mm x L10mm   Weight: 73gram / 2.6oz Water Pipe Connector: L Shaped Copper Pipe F2.3× D4× L12× H8mm Motor Operation: Operating Voltage: 7.4-12.6V(2-3S LiPo. or 6s ~ 8sNiMH/NiCd) Brushless ESC: 15A ~ 20A(MAX) 150W Package Included: 1 x B2040 Inrunner Brushless Motor with Water Cooling Jacket