2 motor properties, 1 synchronous servo motors, 10 structure of the drive axis – Lenze DSD User Manual
Page 289: 3 drive concept

Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
289
10
Structure of the drive axis
10.3
Drive concept
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10.3.2
Motor properties
In the subchapters, the motors available in DSD are described. The tabular representation makes it
possible for you to easily compare the properties to each other.
10.3.2.1
Synchronous servo motors
MCS
MDXKS
SDSGS
Illustration
Short description
Highly dynamic synchronous servo
motor, high power density
Synchronous servo motor
Synchronous servo motor, optionally
with built-on Servo Drive 930 fluxx-
torque
Enclosure
IP 54 / IP 65
IP 54 / IP 65
IP 54 / IP 55
Dynamics
Very high
Very high
High
Mass inertia
Very low
Very low
Low
Overload capacity
Very high
Very high
Very high
Power density
Very high
Very high
High
Field weakening
Medium (only with Servo Drives 9400) Medium (only with Servo Drives 9400)
Low
Detent torque
(with regard to M
0
)
<1 %
< 2 %
–
Total torque ripple for M
n
≤ 2.5 %
3.5 … 4.5 %
–
Number of frame sizes
5
2
4
Power
250 W … 15.8 kW
1.1 … 5.9 kW
140 … 700 W
Speed
1050 … 6000 rpm
3033 ... 4000 min
-1
2000 ... 3000 min
-1
Continuous torque
0.5 … 72 Nm
2.8 … 16.2 Nm
0.45 … 2.2 Nm
Square dimension/diameter
6, 9, 12, 14, 19 cm
10, 13 cm
∅ 65, 75, 85, 95 mm
Shaft height
–
–
33, 38, 43, 47 mm
Fan/brake
Axial-flow blower, permanent magnet
holding brake
Axial-flow blower, permanent magnet
holding brake
No fan, spring-applied brake or perma-
nent magnet holding brake
Feedback system
Resolver, sin/cos absolute value en-
coder, incremental encoder with com-
munication signal
Resolver, SinCos absolute value encod-
er
Resolver, SinCos absolute value encod-
er
Gearbox mounting
Direct mounting or standard mount-
ing
Direct mounting or standard mount-
ing
Direct mounting or standard mount-
ing
Note
–
–
–
– Not possible / not available
The data correspond to the device version stored in DSD