date

page

09/2009

2 of 5

SERIES:

DESCRIPTION: M223 with AMT103 kit

M223X000X

phone 503.612.2300

fax 503.612.2380 www.cui.com

M223X DC MOTOR SPECIFICATIONS

parameter

conditions/description

min

nom

max

units

gear reduction

M223X0002

M223X0003

M223X0004

none

1:84

1:231

voltage

12

V dc

winding resistance

6.34

7.2

8.06



output power

4.65

W

efficiency

66

%

no load speed

7,400

8,400

9,400

rpm

no load current

shaft ø2 mm

0.03

0.06

0.09

A

stall torque

21.92

mNm

friction torque

0.79

mNm

speed constant

726

rpm/V

back-EMF constant

1.38

mV/rpm

torque constant

13.15

mNm/A

current constant

0.076

A/mNm

rotor inductance

3,400

μH

mechanical time constant

19

ms

rotor inertia

4.5

angular acceleration

49

thermal resistance

17/22

k/W

thermal time constant

450

s

operating temp.

-10

50

°C

shaft bearing

sintered bronze sleeves

shaft load

shaft ø2 mm:

radial at 3,000 rpm (3 mm from bearing)

axial at 3,000 rpm

axial at standstill (shaft supported)

2

1

294

N

N

N

shaft play

radial ≤

axial ≤

0.5

0.025

0.45

mm

mm

direction of rotation

clockwise, viewed from the front face

speed up to

10,000

rpm

torque up to

5,307

mNm

current up to

thermal limits

0.502

A