2140.937-61.112-050 MAXON MOTORS, 2140.937-61.112-050 Datasheet
2140.937-61.112-050
Manufacturer Part Number
2140.937-61.112-050
Description
MOTOR, 24VDC
Manufacturer
MAXON MOTORS
Datasheet
1.2140.934-61.112-050.pdf
(1 pages)
Specifications of 2140.937-61.112-050
Body Diameter
40mm
Rotational Speed Max
2420rpm
Torque Max
13.6mN-m
External Height
44mm
Svhc
No SVHC (15-Dec-2010)
Constant Torque
0.013N-m
External Diameter
40mm
No Load Speed
4110rpm
Peak Torque
0.03N-m
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
F 2140 Æ40 mm, Precious Metal Brushes CLL, 4 Watt, Œ approved
92
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
maxon DC motor
Stock program
Standard program
Special program (on request)
Values at nominal voltage
Characteristics
Thermal data
Mechanical data
Other specifications
CLL = Capacitor Long Life
Values listed in the table are nominal.
Explanation of the figures on page 49.
Option
Ball bearings in place of sleeve bearings
(sleeve bearings)
Winding number
0.2 - 0.3 mm
-20 ... +65°C
rpm / mNm
10.4 K / W
0.025 mm
6400 rpm
8.8 K / W
mNm / A
rpm / V
+85°C
45.5 s
988 s
190 g
mNm
mNm
0.5 N
2.5 N
gcm
50 N
rpm
rpm
mH 0.341 0.558 0.853
mA
ms
%
W
V
A 0.974 0.773 0.624 0.508 0.404 0.314 0.251 0.164
A
1
7
2
2140.
Order Number
Operating Range
n [rpm]
maxon Modular System
Spur Gearhead
Æ38 mm
0.1 - 0.6 Nm
Page 231
3940
2270
23.1
13.8
32.6
2.26
2.65
14.4
32.2
25.1
664
122
931
6.0
81
. . .
4630
2990
20.1
13.9
39.5
2.15
4.19
18.4
31.9
25.7
519
118
932
9.0
82
-22.112-050 (Insert winding number)
3740
2080
14.2
13.9
31.6
1.39
6.47
22.7
31.9
25.5
420
120
933
9.0
81
4090
2430
12.0
12.3
13.9
34.2
1.23
9.73
1.27
27.8
31.9
25.3
344
121
934
82
0.974 0.706 0.601 0.387
4080
2410
15.0
9.77
13.8
33.9
15.4
1.99
34.8
32.0
25.1
275
122
935
81
3850
2160
18.0
7.43
13.6
31.2
25.5
3.21
44.1
32.1
24.6
216
125
936
81
4110
2420
24.0
6.19
13.6
33.1
40.0
5.02
55.2
32.1
24.5
173
125
937
81
Recommended Electronics:
LSC 30/2
Notes
Comments
4130
2400
36.0
4.17
13.3
31.8
93.0
11.2
82.3
32.5
23.6
939
116
131
81
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
Page 264
17
Overview on page 17 - 21
April 2006 edition / subject to change
M 1:2
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