Description

Basic Info:

Motor type: external sensorless drive three-phase brushless high-speed DC motor

Working voltage: 24VDC

Rotation direction: CCW (viewed from the fan blade end)

Motor size: Ø40.00xL44.80mm (without silicone sleeve)

Shaft diameter: Ø4mm

Motor weight: about 108g (without silicone sleeve, about 120g with silicone sleeve)

Insulation grade: F

Perfomance:

Rated voltage: 24VDC

Rated load: Ø38-16/18 blades

Rated speed: 90000 RPM±8%

Rated current: ≤ 7.50A

Rated input power: ≤ 200W

Maximum wind pressure: ≥ 3 2 0 g @ 90000 RPM REF. (distance from the scale ≈2CM)

Maximum noise: ≤ 85 dB(A) @ 30cm REF. [background noise less than 45dB(A)]

Notes:

Do not point the fan blade end at people during use.

Do not touch the driver board with bare hands during use. The driver board is a non-isolated board to avoid accidents.

The motor and control board need the wind generated by their own fan blades to dissipate heat. Do not block the air duct or test in a vacuum to avoid burning the motor.