User's Manual

Technical data and characteristics
14.2 Data sheets and diagrams
Technical data
1FW6160
Symbol Unit -xxB20-0Wxx
Rotor moment of inertia J
L
10
-2
kgm
2
70.1
Phase resistance of winding at 20 °C R
STR, 20
Ω 0.0817
Phase inductance of winding L
STR
mH 0.9
Data for main motor cooler *)
Maximum dissipated thermal power Q
H,MAX
kW 6.6
Recommended minimum volume flow
H,MIN
l/min 11.4
Temperature increase of the coolant ΔT
H
K 8.4
Pressure drop Δp
H
bar 2.3
Data for precision motor cooler *)
Maximum dissipated thermal power Q
P,MAX
kW 0.712
Recommended minimum volume flow
P,MIN
l/min 4.7
Temperature increase of the coolant ΔT
P
K 2.2
Pressure drop Δp
H
bar 2.3
*) Parallel connection of main and precision motor cooler
1FW6 Built-in torque motors
Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3
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