date 05/13/2021

│ page 4 of 6

CUI Devices

│ SERIES: CBM-40C │ DESCRIPTION: DC BLOWER

cuidevices.com

MECHANICAL

parameter

conditions/description

min

typ

max

units

motor

4 pole DC brushless

bearing system

omniCOOL™

direction of rotation

counter-clockwise viewed from front of fan blade

dimensions

39.5 x 39.5 x 10

mm

material

PBT (UL94V-0)

weight

11.8

g

MECHANICAL DRAWING

WIRE CONNECTIONS

Wire Color

Function

Red

+Vin

Black

-Vin

Tach Signal

MOUNTING SCREW (Pan Head)

Screw Type

Size

Standard

Torque

Machine Screw

M2

JIS B1111-1974 1~2 kgf-cm

units: mm

wire: UL 1061, 26 AWG

Notes:

10. Wires only present on versions with output signals.

Additional Resources: Product Page | 3D Model