Maxon EC 22 200118 motors

EC 22 ∅22 mm, brushless, 20 Watt
See page 13
Not recommended for New Design
maxon special program
A with hall sensors
B sensorless
Connector:
MKF 13268-6-0-808
Stocko Elektronik GmbH
M 1:1
Stock program
Standard program
Special program (on request)
Part Numbers
A with hall sensors
B sensorless
169007
200859
169008
200857
200685
200860
200118
200858
24
35500
210
32400
15.1
2.54
195
30.4
84
24
20500
99
17300
16.4
1.56
117
10.5
82
24
16600
76.1
13300
15.5
1.2
82.7
6.08
79
24
9540
38.9
6270
15.8
0.703
48.1
2.04
75
0.789
0.071
6.40
1490
184
5.78
3.00
2.28
0.214
11.1
861
177
5.56
3.00
3.95
0.322
13.6
702
204
6.40
3.00
11.7
0.966
23.6
405
202
6.35
3.00
Motor Data
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Values at nominal voltage
Nominal voltage
V
No load speed
rpm
No load current
mA
Nominal speed
rpm
Nominal torque (max. continuous torque)
mNm
Nominal current (max. continuous current)
A
Stall torque
mNm
Starting current
A
Max. efficiency
%
Characteristics
Terminal resistance phase to phase
Ω
Terminal inductance phase to phase
mH
Torque constant
mNm/A
Speed constant
rpm/V
Speed/torque gradient
rpm/mNm
Mechanical time constant
ms
Rotor inertia
gcm2
Specifications
17
18
19
20
21
22
Operating Range
Thermal data
n [rpm]
Thermal resistance housing-ambient
10 K/W
Thermal resistance winding-housing
2.0 K/W
Thermal time constant winding
4.93 s
Thermal time constant motor
300 s
Ambient temperature
-20…+100°C
Max. permissible winding temperature
+125°C
Other specifications
29 Number of pole pairs
30 Number of phases
31 Weight of motor
378
maxon special program
1314_Special_program.indd 378
Assigned power rating
maxon Modular System
1
3
85 g
Values listed in the table are nominal.
Connection A
brown
Motor winding 1
red
Motor winding 2
orange
Motor winding 3
yellow
VHall 4.5 ... 24 VDC
green
GND
blue
Hall sensor 1*
violet
Hall sensor 2*
grey
Hall sensor 3*
*Internal pull-up (7…13 kΩ) on pin 4
Connection B (Cable AWG 24)
brown
Motor winding 1
red
Motor winding 2
orange
Motor winding 3
Wiring diagram for Hall sensors see p. 35
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).
Mechanical data (preloaded ball bearings)
23 Max. permissible speed1)
50000 rpm
24 Axial play at axial load < 4.5 N
0 mm
> 4.5 N
max. 0.14 mm
25 Radial play
preloaded
26 Max. axial load (dynamic)
4N
27 Max. force for press fits (static)
45 N
(static, shaft supported)
250 N
28 Max. radial loading, 5 mm from flange
16 N
1) in combination with encoder MR nmax = 37500 rpm
Comments
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Overview on page 20 - 25
Planetary Gearhead
∅22 mm
0.5 - 3.4 Nm
Page 252/253
Spindle Drive
∅22 mm
Page 284/285
for type A:
Encoder MR
128/256/512 CPT.,
Page 301
for type B:
Resolver
on request
Recommended Electronics:
ESCON 50/5
Page 321
DECS 50/5
324
DEC Module 24/2
325
EPOS2 24/2, Module 36/2 330
EPOS2 24/5, EPOS2 50/5 331
EPOS2 P 24/5
334
Notes
24
May 2013 edition / subject to change
15.05.2013 14:58:13

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