Siemens SIMOTICS T-1FW3 - Page 46

Mechanical properties
3.1 Cooling
1FW3 complete torque motors
44 Configuration Manual, 08/2020, A5E46027705B AA
Motor type
Cooling power to be dissipated
at n
N
in kW
Pressure loss
Δp in bar
Cooling flow rate V in l/min
SH 280 High Speed
1FW3281-3
8.6
0.5
11.0
1FW3283-3
10.3
0.7
13.0
1FW3285-3 13.8 0.7 16.0
1FW3287-3
18.9
0.8
20.0
Figure 3-2 Flow rate for SH 150