203889 MAXON MOTORS, 203889 Datasheet

MOTOR, 13MMDIA, 6VDC, 1.2W

203889

Manufacturer Part Number
203889
Description
MOTOR, 13MMDIA, 6VDC, 1.2W
Manufacturer
MAXON MOTORS
Datasheet

Specifications of 203889

Power Rating
1.2W
Body Diameter
13mm
Rotational Speed Max
19000rpm
Torque Max
1.34mN-m
External Height
20.5mm
Svhc
No SVHC (15-Dec-2010)
External Diameter
13mm
No Load Speed
11061rpm
Output
RoHS Compliant
RE
April 2002 edition / subject to change
Motor Data
Specifications
10 Max. continuous current
11 Max. continuous torque
12 Max. power output at nominal voltage
13 Max. efficiency
14 Torque constant
15 Speed constant
16 Mechanical time constant
17 Rotor inertia
18 Terminal inductance
19 Thermal resistance housing-ambient
20 Thermal resistance rotor-housing
21 Thermal time constant winding
l
l
l
l
l
l
l
l
l
1 Assigned power rating
2 Nominal voltage
3 No load speed
4 Stall torque
5 Speed / torque gradient
6 No load current
7 Starting current
8 Terminal resistance
9 Max. permissible speed
Stock program
Standard program
Special program (on request!)
Axial play
Max.
axial (dynamic)
radial (5 mm from flange)
Press-fit force (static)
Radial play
Ambient temperature range
Max. rotor temperature
Number of commutator segments
Weight of motor
Values listed in the table are nominal.
For applicable tolerances (see page 43).
For additional details please use the maxon
selection program on the enclosed CD-Rom.
CLL = Capacitor Long Life
sleeve bearing
sleeve bearing
loads
Æ13 mm, Precious Metal Brushes CLL, 1.2 Watt
0.05 - 0.15 mm
-20 / +65°C
0.014 mm
rpm / mNm
mNm / A 0.802
+85°C
rpm / V 11900 9740
0.8 N
1.4 N
15 N
15 g
mNm
mNm 0.385
K / W
K / W
Ohm 0.281 0.491 0.742
gcm
rpm 17600 17200 18100 18600 17200 18700 16300 16700 16500 18500 17800 18000 16800 17100 17300
rpm 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000
mW
Volt
mH
mA
mA
mA
ms
7
W
%
s
2
201352 203881 203882 203883
20000
16000
12000
Order Number
0.343 0.278 0.286 0.276 0.274 0.287 0.302 0.298 0.289
Operating Range
n [rpm]
maxon Modular System
Planetary Gearhead
Æ13 mm
0.2 - 0.35 Nm
Details page 167
Planetary Gearhead
Æ13 mm
0.05 - 0.15 Nm
Details page 168
4170
5340
1960
4.28
480
8000
4000
1.2
1.5
87
77
15
48
14
0
6
4880
3670
1610
0.47
0.98
0.01
480
1.2
1.8
3.6
70
75
14
48
14
5
0.10
0.5
0.599 0.727 0.941
1
4560
3230
1890
7660
4.03
1.25
0.01
480
1.2
2.4
57
76
14
48
14
5
0.20
4640
2690
1970
6310
1.0
4.08
1.11
1.51
0.02
480
1.2
48
76
13
48
14
2
3
5
1.2 Watt
0.30
203884
4600
1950
1710
4870
3.82
1.85
1.96
0.03
480
1.2
3.6
35
76
13
48
14
1.5
5
3
0.40
203885 203886
4310
1840
2160
3970
4.42
2.61
1.15
2.41
0.04
480
1.2
4.8
30
77
13
48
14
5
2.0
M [mNm]
4040
1490
1740
3460
4.11
3.23
1.33
2.76
0.06
480
1.2
4.8
24
77
13
48
14
I [A]
I [A]
5
Comments
203887
203892
203884
4090
1220
1790
2820
4.14
1.36
3.39
0.09
402
1.2
4.9
20
77
13
48
14
6
5
203888 203889
4220
1710
2330
Recommended operating range
Continuous operation
In observation of above listed thermal resistances
(lines 19 and 20) the maximum permissible rotor
temperature will be reached during continuous ope-
ration at 25°C ambient.
= Thermal limit.
Short term operation
The motor may be briefly overloaded (recurring).
Motor with high resistance winding
Motor with low resistance winding
3.98
7.42
1.34
0.13
970
327
1.2
7.2
4.1
16
77
13
48
14
5
4190
2160
1880
4.48
11.3
1.34
5.08
0.29
0.19
883
264
1.2
10
14
77
13
48
14
5
203890
0.286
4250
1970
1510
4.26
17.8
1.33
6.33
673
211
1.2
0.3
12
11
77
13
48
14
5
Details on page 49
203891
4350
1960
1220
1.32
7.84
0.28
0.46
535
168
1.2
4.2
15
28
77
13
48
14
9
5
Digital MR Encoder
16 CPT, 2 / 3 channels
Details page 196
Digital MR Encoder
64 / 128 / 256 CPT,
2 / 3 channels
Details page 197 / 198
203892
0.276 0.279 0.275
4440
1680
1140
maxon DC motor
3.85
32.6
8.37
0.53
460
156
1.2
1.3
15
76
13
48
14
8
5
203893 203894
4380
1760
3.97
44.9
1.31
9.89
0.73
401
133
966
1.2
18
76
13
48
14
7
5
4450
1780
3.96
78.8
1.27
305
100
734
1.2
1.3
24
76
13
13
48
14
127
5
5

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