Getting Started
26 A5E37208904-003, 04/2017
Specific technical data
SIMOTICS S-1FL6, low inertia servo motor
Rated current [A] 1.2 1.2 1.4 2.6 4.7 6.3 10.6 11.6
0.031 0.052 0.214 0.351 0.897 1.15 2.04 2.62
Moment of inertia (with
0.038 0.059 0.245 0.381 1.06 1.31 2.24 2.82
Recommended load to mo-
Max. 30x Max. 20x Max. 15x
Operating temperature [°C] 1FL602❑, 1FL603❑ and 1FL604❑: 0 to 40 (without power derating)
1FL605❑: 0 to 30 (without power derating)
Holding
brake
Rated voltage
0.25 0.3 0.35 0.57
Holding brake
0.32 1.27 3.18 6.37
Maximum
brake opening
time [ms]
35 75 105 90
Maximum
brake closing
10 10 15 35
Maximum
number of
emergency
Protection degree of motor
IP 65
Protection degree of cable
When the surrounding temperature is between 30 °C and 40 °C, the 1FL605 motor will have a power derating of 10%.
Restricted emergency stop operation is permissible. Up to 2000 braking operations for the motors of 0.05 kW to 1 kW,
and 200 braking operations for the motors of 1.5 kW to 2 kW can be executed with 300% rotor moment of inertia as ex-
ternal moment of inertia from a speed of 3000 rpm without the brake being subject to an inadmissible amount of wear.
This lifetime is only for reference. When a motor keeps running at 80% rated value and the surrounding temperature is
30 °C, the encoder lifetime can be ensured.