CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER

date 05/05/2023 | page 5 of 8

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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

CBM-4007C models: 40 x 40 x 7

CBM-4010C models: 39.5 x 39.5 x 10

mm

mm

material

PBT (UL94V-0)

weight

CBM-4007C models, weight values by model

CBM-4010C models

9.92

11.8

11.1

g

g

MECHANICAL DRAWING

WIRE CONNECTIONS

Wire Color

Function

Red

+Vin

Black

-Vin

Yellow10

Tach Signal

Blue10

PWM

MOUNTING SCREW (Pan Head)

Screw Type

Size

Standard

Torque

Machine Screw

M2

JIS B1111-1974

1~2 kgf-cm

units: mm

2 wire versions (+Vin & -Vin): UL 1061, 28 AWG

3 wire versions (+Vin, -Vin, & tach): UL 1061, 28 AWG

4 wire versions (+Vin, -Vin, tach, & PWM): UL 1061, 28 AWG

Notes: 10. Wires only present on versions with output signals.

CBM-4007C

Additional Resources: Product Page | 3D Model