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Text version of the page
EC 22 022 mm, brushless, 100 Watt
O T-
o o
â– I0O.O5 |C
A with Hall sensors
B sensorless
\/|0.02 I
EH
«i
10.3
0
-0.2
|
O o |
|
o
-0.1
62.7 max
M 1:1
Connector:
MKF 13268-6-0-808
Stocko Elektron* GmbH
|
Stock program Standard program Special program (on request) |
Order Number |
|||
|
A with Hall sensors B sensorless |
386673 |
386674 386677 |
386675 |
|
|
Motor Data |
||||
Values at nominal voltage
1 Nominal voltage V 18 24 48
2 No load speed rpm 31000 29500 32200
3 No load current mA 383 263 153
4 Nominal speed rpm 28700 27300 30100
5 Nominal torque (max. continuous torque) mNm 40.6 43.7 45.8
6 Nominal current (max. continuous current) A 7.64 5.83 3.33
7 Stall torque mNm 643 690 856
8 Starting current A 116 89.1 60.2
9 Max. efficiency % 89 90 90
Characteristics
10 Terminal resistance phase to phase Q 0.155 0.269 0.797
11 Terminal inductance phase to phase mH 0.0178 0.035 0.118
12 Torque constant mNm/A 5.53 7.75 14.2
13 Speed constant rpm/V 1730 1230 672
14 Speed/torque gradient rpm/mNm 48.4 42.9 37.7
15 Mechanical time constant ms 2.07 1.84 1.61
16 Rotor inertia gem2 4.09 4.09 4.09
Specifications
Thermal data
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
20 .
7 K/W
1 K/W
4.92 s
355 s
+100°C
155°C
Operating Range
n [rpm]
Comments
Mechanical data (preloaded ball bearings)
23 Max. permissible speed
24 Axial play at axial load < 5 N
> 5 N
25 Radial play
26 Max. axial load (dynamic)
27 Max. force for press fits (static)
(static, shaft supported)
28 Max. radial loading, 5 mm from flange
Other specifications
29 Number of pole pairs
30 Number of phases
31 Weight of motor
Values listed in the table are nominal.
Connection A
brown
60000 rpm
0 mm
max. 0.14 mm
preloaded
4 N
45 N
250 N
16 N
1
3
128 g
Motor winding 1 Pin 1
Motor winding 2 Pin 2
Motor winding 3 Pin 3
VHall 3 ... 24 VDC Pin 4
GND Pin5
Hall sensor 1 Pin 6
Hall sensor 2 Pin 7
Hall sensor 3 Pin 8
Wiring diagram for Hall sensors see p. 27
Connection B (Cable AWG 24)
brown Motor winding 1
red Motor winding 2
orange Motor winding 3
May 2011 edition/subjectto change
red
orange
yellow
green
blue
violet
gray
100W
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
8.0 10.0 12.0 I [A]
maxon Modular System
Planetary Gearhead
022 mm
0.5 - 3.4 Nm
Page 223/224
Spindle Drive
022 mm
Page 247/248
Overview on page 16-21
e
for type A:
Encoder MR
128/256/512CPT,
Page 261
for type B:
Resolver
on request
Recommended Electronics:
DECS 50/5 Page 289
DEC 50/5, Module 50/5 291
DECV 50/5 297
DEC 70/10 297
DES 50/5 298
DES 70/10 298
EPOS2 24/5, EPOS2 50/5 305
EPOS2 70/10 305
EPOS2 P 24/5 308
Notes 20
maxon EC motor 151