Datasheet
189
maxon flat motor
189
24.0 24.0 24.0 24.0
3000 6000 6000 6000
43 86 86 86
3000 6000 6000 6000
26.2 24 24 24
0.56 0.95 0.95 0.95
34.4 34 34 34
1.2 1.6 1.6 1.6
54 64 64 64
10 ... 28 10 ... 28 10 ... 28 10 ... 28
= V
CC
= V
CC
0.33 ... 10.8 0.33 ... 10.8
125 250 600 600
1250 ... 3500 2500 ... 7000 200 ... 6480 200 ... 6480
3000 6000 6000 6000
M 1:1
IP 40 IP 00
353400 353401 353399 370418
353324 353325 349801 370417
353399
0
1000
2000
3000
4000
5000
6000
7000
0 5 10 15 20 25 30 35
349801
353400
0
1000
2000
3000
4000
0 5 10 15 20 25 30 35
353324
353401
0
1000
2000
3000
4000
5000
6000
7000
0 5 10 15 20 25 30 35
353325
May 2011 edition / subject to change maxon EC motor
Stock program
Standard program
Special program (on request)
Order Number
Specifications Operating Range
Comments
n [rpm]
n [rpm]
Continuous operation
The drive can be operated with a speed controller
and, taking account of the given thermal resistance
(fig. 17 and 18) at an ambient temperature of 25°C,
does not exceed the maximum permissible operating
temperatures.
Overload range
The drive reaches these operating points. Speed may
vary from the set value. The overload protection shuts
down the drive in the event of sustained overload.
n [rpm]
maxon Modular System
Overview on page 16 - 21
EC 32 flat brushless, 15 Watt, with integrated electronics
1-Q-speed controller
Motor Data
Values at nominal voltage
1 Nominal voltage V
2 No load speed rpm
3 No load current mA
4 Nominal speed rpm
5 Nominal torque (max. continuous torque) mNm
6 Nominal current (max. continuous current) A
33 Max. torque mNm
34 Max. current A
9 Max. efficiency %
Characteristics
35 Control variable
36 Supply voltage +V
CC
V
37 Speed set value input V
38 Scale speed set value input rpm/V
39 Speed range rpm
40 Max. acceleration rpm/s
Thermal data
17 Thermal resistance housing-ambient 7.6 K / W
18 Thermal resistance winding-housing 5.9 K / W
19 Thermal time constant winding 10.3 s
20 Thermal time constant motor 72.6 s
21 Ambient temperature -40 ... +85°C
22 Max. permissible winding temperature +125°C
41 Max. temperature of electronics +105°C
Mechanical data (preloaded ball bearings)
16 Rotor inertia 35 gcm
2
24 Axial play at axial load < 7.0 N 0 mm
> 7.0 N 0.14 mm
25 Radial play preloaded
26 Max. axial load (dynamic) 6.8 N
27 Max. force for press fits (static) 70 N
(static, shaft supported) 1000 N
28 Max. radial loading, 7.5 mm from flange 32 N
Other specifications
31 Weight of motor 91 g
32 Direction of rotation Clockwise (CW)
Values listed in the table are nominal.
Protective functions
Overload protection, blockage protection,
inverse-polarity protection, thermal overload
protection, low/high voltage cut-off
Connection 2 wire version (Cable AWG 24)
red +V
CC
10 ... 28 VDC
black GND
Connection 5 wire version (Cable AWG 24)
red +V
CC
10 ... 28 VDC
black GND
white Speed set value input
green
Monitor n (6 pulses per revolution)
grey Disable (Enable) or sense of direction
change over (Direction)
IP 40 (with cover)
IP 00 (without cover)
Planetary Gearhead
32 mm
0.75 - 6 Nm
Page 231 / 233
Spur Gearhead
38 mm
0.1 - 0.6 Nm
Page 236
Speed Speed Speed Speed
5 wire version
2 wire version Enable Direction

