Dcmind Brush motor
Data sheet
Series
89 890 011
89 890
3,7
127.5 maxi
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
General characteristics
Motor characteristics at (1)
At no load - A
Speed
Current
EMC (55022)
Life (2)
At max efficiency - B
Speed
Torque (4)
Power output
Current
Efficiency
EMC (55022)
Life (2)
At nominal load - C
Speed
Torque (4)
Power output
Current
Efficiency
EMC (55022)
Life (2)
Others
Starting torque
Starting current
Max. output power
24 Vdc
rpm
A
class
h
rpm
mNm
W
A
%
class
h
rpm
mNm
W
A
%
class
h
mNm
A
W
rpm
mNm
ms
ms
mNm/rpm
Winding parameters (1)
Torque constant
4 000
0,34
B
20 000
3 660
179
69
3,5
82
B
10 000
3 430
290
104
5,4
80
B
5 000
2 000
35,3
209
10 000 max
290
1,1
13
0,50877
10
2,4
650
4
2
12
9
1 600
35
+-10%
Constant electromotive force
Resistance
Inductance
Start voltage
Current demagnetization
mNm/A
Volts/(rad/s)
V / Krpm
+-10%
(magnets at 150 ° C)
Ohms
mH
Volts
A
57,3
0,057
6,00
0,7
0,73
0,6
120
+-10%
+-10%
+-10%
+-10%
Generic parameters
Motor for direct current supply
Output shaft with ball bearings
(20mm from front face)
Max. Radial force
Max. axial force(5)
CEI60068-2-1/2
Temperature range
Storage temperature
(1min 2mA 50Hz) CEI60335
Dielectric
CEI60085
Motor insulation
Enameled wire insulation
CEI60068-2-58
Salt spray
CEI60529
Degree of protection
EMC
CEI61000-4-2
Electrostatic Discharge
CEI61000-4-4
Electrical fast transsient / burst test
CEI61000-4-5
Surge test
Radiated emission
Approvals
Designed in accordance with UL
2002/95/CE
ROHS
EC
Designed for medical machines using the standard
Values without tolerences, are average production values.
(1) Cold motor, 20 ° C ambient temperature
(2) Continuous cycle, one direction
(3) Continuously rated torque, zero radial and axial loads
(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.
N
N
°C
°C
Vdc
class
class
severity
IP
level
level
level
class
+-10%
150
100
-30 / 70
-40 / 100
500
E
(120°C)
F
(155°C)
2
65
3
3
2
B
Motor parameters (1)
Allowed speed
Rated torque
Electrical time constant
Mechanical time constant
Factor torque / speed
Dry friction
Viscous friction
Rotor inertia
Thermal Resistance
Stator poles
Collector blades
Cogging torque
Weight (g)
Noise level
1004
EN60601-1
mNm
mNm/krpm
gcm²
°/W
mNm
g
dBA
Curves
4 500
4 000
3 500
Speed (rpm)
40
35
30
Current (A)
Power (W)
250
200
150
100
50
0
0
0,2 0,4 0,6 0,8
1
1,2 1,4 1,6 1,8
2
90
80
Efficiency (%)
Performance / Motor curves (1)
Voltage supply
Vdc
Output data
A
Speed
Torque (4)
Current
Power output
Efficiency
rpm
mNm
A
W
%
4 000
0
0,3
-
-
B
3 660
179
3,5
69
82
C
3 430
290
5,4
104
80
D
0
2 000
35,3
-
-
24
3 000
2 500
2 000
1 500
1 000
500
0
0
0,5
1
Torque (Nm)
B (max efficiency)
25
20
15
10
5
0
1,5
2
70
60
50
40
30
20
10
0
Torque (Nm)
C (nominal)
Specifications subject to change without notice. Updated february 29, 2012.
Crouzet Automatismes
2 rue du Docteur Abel BP59
26902 Valence CEDEX 9 France
www.crouzet.com
Series 89 890
Electronics Design Contest
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