203892 MAXON MOTORS, 203892 Datasheet

MOTOR, 13MMDIA, 12VDC, 1.2W

203892

Manufacturer Part Number
203892
Description
MOTOR, 13MMDIA, 12VDC, 1.2W
Manufacturer
MAXON MOTORS
Datasheet

Specifications of 203892

Power Rating
1.2W
Body Diameter
13mm
Rotational Speed Max
5750rpm
Torque Max
1.28mN-m
External Height
20.5mm
Svhc
No SVHC (15-Dec-2010)
External Diameter
13mm
No Load Speed
13422rpm
Output
RoHS Compliant
RE
May 2009 edition / subject to change
Motor Data
Specifications
10 Terminal resistance
11 Terminal inductance
12 Torque constant
13 Speed constant
14 Speed / torque gradient
15 Mechanical time constant
16 Rotor inertia
17 Thermal resistance housing-ambient
18 Thermal resistance winding-housing
19 Thermal time constant winding
20 Thermal time constant motor
21 Ambient temperature
22 Max. permissible winding temperature
23 Max. permissible speed
24 Axial play
25 Radial play
26 Max. axial load (dynamic)
27 Max. force for press fits (static)
28 Max. radial loading, 5 mm from flange
29 Number of pole pairs
30 Number of commutator segments
31 Weight of motor
1 Nominal voltage
2 No load speed
3 No load current
4 Nominal speed
5 Nominal torque (max. continuous torque)
6 Nominal current (max. continuous current)
7 Stall torque
8 Starting current
9 Max. efficiency
M 1:1
Stock program
Standard program
Special program (on request)
Values at nominal voltage
Characteristics
Thermal data
Mechanical data
Other specifications
CLL = Capacitor Long Life
Alignment of the electronic connections not
specified.
Values listed in the table are nominal.
Explanation of the figures on page 49.
max 13 Æ13 mm, Precious Metal Brushes CLL, 1.2 Watt
(sleeve bearings)
0.05 - 0.15 mm
-20 ... +65°C
rpm / mNm
19000 rpm
47.5 K / W
0.014 mm
mNm / A 0.802 0.980
14 K / W
rpm / V 11900 9740
+85°C
5.08 s
356 s
mNm 0.335 0.422 0.552 0.682 0.897
mNm
0.8 N
1.4 N
gcm
35 N
15 g
rpm 11600 11400 11200 11100 11400 11700 12200 11600 11400 11100 11800 10700 11200 11400 10800
rpm 10000 9200
mH 0.0056 0.0083 0.0135 0.0199 0.0333 0.0501 0.0661 0.0993 0.145 0.223 0.346 0.532 0.607 0.847
mA
ms
%
W 0.331 0.533 0.775
V
A 0.480 0.480 0.480 0.480 0.480 0.480 0.480 0.404 0.330 0.267 0.213 0.170 0.158 0.135 0.102
A
1
7
2
201352 203881 203882 203883
Order Number
0.356 0.290 0.298 0.288 0.287 0.301 0.317 0.313 0.305 0.306 0.303 0.298 0.292 0.295 0.292
Operating Range
n [rpm]
maxon Modular System
Planetary Gearhead
Æ13 mm
0.05 - 0.15 Nm
Page 210
Planetary Gearhead
Æ13 mm
0.2 - 0.35 Nm
Page 211
4920
67.8
2.42
3.02
18.4
1.0
73
5300
54.9
2.21
2.25
16.1
1.2
72
8630
7650
4760
42.8
2.41
1.94
1.25
14.8
1.5
73
7920
6300
4710
2.41
1.59
1.51
35.0
1.13
14.2
1.8
73
203884
7390
4870
4570
27.5
2.56
1.31
1.84
1.96
13.7
2.4
74
203885 203886 203887 203888 203889
7010
3970
4240
22.7
1.11
2.81
1.17
2.57
2.41
13.4
3.0
75
7190
3460
3960
20.2
1.28
3.14
1.14
3.17
2.76
13.1
3.6
76
Recommended Electronics:
LSC 30/2
Notes
Comments
0.879 0.695 0.548 0.465 0.333 0.318 0.278 0.198
6400
2820
3980
16.1
1.33
2.98
4.78
3.39
13.1
4.2
75
6120
2330
4090
Continuous operation
In observation of above listed thermal resistance
(lines 17 and 18) the maximum permissible winding
temperature will be reached during continuous
operation at 25°C ambient.
= Thermal limit.
Short term operation
The motor may be briefly overloaded (recurring).
Assigned power rating
13.1
1.31
2.85
7.20
4.10
13.1
5.0
75
Page 282
5780
1880
4050
1.32
2.78
11.0
5.08
10.4
13.0
6.0
75
18
203890
6540
1510
4100
8.69
1.31
2.94
17.2
6.33
13.0
8.0
75
Overview on page 16 - 21
203891 203892
5360
1220
4190
6.65
1.30
2.61
27.0
7.84
13.1
9.0
74
5750
1140
4280
maxon DC motor
10.0
6.35
1.28
2.67
31.4
8.38
13.1
74
203893
5970
4220
12.0
5.43
1.29
2.75
43.2
9.89
13.0
965
75
203894
5350
4280
15.0
4.01
1.28
2.57
75.8
1.47
13.0
13.1
734
74
119

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