Lenze DSD User Manual download pdf (Page 289)

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 289

10 Structure of the drive axis

10.3 Drive concept

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

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

)

<1 % < 2 % –

Total torque ripple for M

≤ 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-

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

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