Dcmind Brush motor
Series
Data sheet 89 890 004
89 890
General characteristics
Motor characteristics at (1) Vdc Winding parameters (1)
At no load - A
Torque constant
mNm/A
+-10%
Speed
rpm
+-10%
Volts/(rad/s)
+-10%
Current
A
V / Krpm +-10%
EMC (55022)
class
Resistance
Ohms
+-10%
Life (2)
h
Inductance
mH
At max efficiency - B
Start voltage
Volts
Speed
rpm
+-10%
Current demagnetization
(magnets at 150 ° C)
A
Torque (4)
mNm
Power output
W
Generic parameters
Current
A
Motor for direct current supply
Efficiency
%
Output shaft with ball bearings
EMC (55022)
class
Max. Radial force
(20mm from front face)
N
Life (2)
h
Max. axial force(5)
N
At nominal load - C
Temperature range
CEI60068-2-1/2
°C
Speed
rpm
+-10%
Storage temperature
°C
Torque (4)
mNm
Dielectric
(1min 2mA 50Hz) CEI60335
Vdc
Power output
W
Motor insulation
CEI60085
class
Current
A
Enameled wire insulation
class
Efficiency
%
Salt spray
CEI60068-2-58
severity
2
EMC (55022)
class
Degree of protection
CEI60529
IP
Life (2)
h
EMC
Others
Electrostatic Discharge
CEI61000-4-2
level
3
Starting torque
mNm
Electrical fast transsient / burst test
CEI61000-4-4
level
3
Starting current
A
Surge test
CEI61000-4-5
level
2
Max. output power
W
Without EMC filter
Motor parameters (1)
Allowed speed
rpm
max Approvals
Rated torque
mNm
Designed in accordance with UL
Electrical time constant
ms
ROHS
2002/95/CE
Mechanical time constant
ms
EC
Factor torque / speed
mNm/rpm
Dry friction
mNm
Viscous friction
mNm/krpm
Rotor inertia
gcm²
(1) Cold motor, 20 ° C ambient temperature
Thermal Resistance
°/W
(2) Continuous cycle, one direction
Stator poles
(3) Continuously rated torque, zero radial and axial loads
Collector blades
Cogging torque
mNm
Weight (g)
g
Noise level
dBA
Curves
Voltage supply Vdc
Output data
ABCD
Speed rpm
Torque (4) mNm
Current A
Power output W
Efficiency %
B (max efficiency) C (nominal)
Specifications subject to change without notice. Updated february 29, 2012.
Crouzet Automatismes
2 rue du Docteur Abel BP59
www.crouzet.com
26902 Valence CEDEX 9 France
0,232
0,09 24,29
B 7,4
20 000 12
Series 89 890
4 x M5 at 90°, depth 10mm and 40 mm diameter 4 x holes diam 3.65 at 90°, depth 8mm and 48 mm
diameter
4 x M5 at 90°, depth 7mm and 40 mm diameter
90
232,0
3 700
Constant electromotive force
Values without tolerences, are average production values.
(4) Max torque for continuous operation at 20 ° C, decrease this value for higher ambient temperature
(5) Pinion or pulley fitting are done at the Crouzet factory, before final assembly.
1,03
84
B 150
10 000 100
0,6
3 410 28
218
78
F
(155°C)
84
65
5 000
-30 / 70
3 320 -40 / 100
290 500
101
E
(120°C)
10
2,4
650
2 780
12,1
269
10 000
290
1,34
1004
Speed (rpm)
Current (A)
Power (W)
Efficiency (%)
Performance / Motor curves (1)
90
3 700
5
2
12
9
3 410 3 320 0
0 218 290 2 780
1 600
35
1,6
9
0,76316
- 8484-
Torque (Nm) Torque (Nm)
0,1 1,0 1,3 12,1
- 78 101 -
0
2
4
6
8
10
12
14
0
500
1 000
1 500
2 000
2 500
3 000
3 500
4 000
00,511,522,53
0
10
20
30
40
50
60
70
80
90
0
50
100
150
200
250
300
00,511,522,53
127.5 maxi
3,7
