maxon motor MCD EPOS P 60 W, Hardware Reference Manual

Page: 11 / 28

maxon motor control
MCD EPOS P Programmable Compact Drive
Document ID: rel2895
3-11
MCD EPOS P 60 W Hardware Reference Edition: December 2011
© 2011 maxon motor. Subject to change without prior notice.
3 Technical Data
3.1 Motor Data
Table 3-3 Motor Data – Rating
3.2 Electrical Data
Table 3-4 Electrical Data – Rating
Motor
Nominal torque (max. continuous torque)
54 mNm (T
a
= 25°C, 5000 rpm,

Remark on
page 3-12)
Max. torque 218 mNm
Max. permissible speed (restricted by encoder) 12000 rpm
Max. efficiency 70%
Torque constant 24.3 mNm/A
Speed constant 393 rpm/V
Speed/torque gradient 20.6 rpm/mNm
Rotor inertia 21.9 gcm
2
Axial play (at load <6 N / >6 N) 0 mm / 0.14 mm
Radial play preloaded
Max. axial load (dynamic) 5.5 N
Max. force for press fits (static) 100 N
Max. radial loading (projecting 5 mm from flange) 25 N
Rating
Nominal power supply voltage V
CC
12…50 VDC
Nominal logic supply voltage V
C
(optional)
12…50 VDC
Absolute min. supply voltage 11 VDC
Absolute max. supply voltage 54 VDC
Max. output voltage 0.9 • V
CC
Max. output current I
max
(<1sec)
9 A
Continuous output current I
cont
2.6 A (T
a
= 25°C, 5000 rpm,

Remark on
page 3-12)
Switching frequency 50 kHz
Max. efficiency 93%
Sample rate PI – current controller 10 kHz
Sample rate PI – speed controller 1 kHz
Sample rate PID – positioning controller 1 kHz
Position resolution 0.09°
Position accuracy typically ±1°
Position reproducibility typically ±0.09°
Hall sensor signals Hall sensor 1, Hall sensor 2, Hall sensor 3
Encoder signals
A, A\, B, B\, I, I\ (max. 200 KHz)
1000 increments