SIEMENS
10/5
Siemens D 21.4 · 2017
SIMOTICS linear and torque motors
SIMOTICS L linear motors for SINAMICS S120
SIMOTICS L-1FN3 linear motors
10
■
Technical specifications
■
Characteristic curves
Velocity/force characteristic curve
The SIMOTICS L-1FN3 linear motors have an overload range
available for acceleration processes. The maximum force
F
max
can only be utilized up to a maximum velocity
v
max(
F
max)
; up to
velocity
v
max(
F
rated)
only the feedrate force
F
rated
is available.
Product name
SIMOTICS L-1FN3 linear motor
Motor type
Permanent-magnet linear motor
Magnet material
Rare-earth permanent magnets
Overload ratio (
F
max
:
F
rated
)
up to max.
• Version for peak load
• Version for continuous load
2.75
1.7
Cooling
Water cooling
Water cooler connections
G 1/8" internal thread on all
primary and secondary section
coolers
Temperature influence on
surrounding construction with
precision cooling, max.
+4 K
Coolant inlet temperature,
permissible
35 °C (95 °F) (avoid condensation)
> 35 °C (95 °F) if rated motor power
is reduced
Temperature monitoring integrated
in the primary section winding
1)
2 monitoring circuits:
Temp-S with PTC thermistor and
Temp-F with Pt1000 temperature
sensor
Insulation according to EN 60034-1
(IEC 60034-1)
Temperature class 155 (F) for a
winding temperature of 120 °C
(248 °F)
Degree of protection according to
EN 60034-5 (IEC 60034-5)
IP65
Available configurations
Different graduations due to modular
construction
Secondary section cover
Continuous, covering the complete
secondary section track or
exchangeable segment by segment
2nd rating plate
Enclosed separately
Encoder system
2)
(not included in scope of supply)
Select according to general
conditions specific to the application
and the drive.
Connection
• 1FN3050
Permanently connected signal and
power cable, pre-assembled
with connectors or with exposed
core ends
• 1FN3100 ... 1FN3900
Connection cover prepared for
separate power and signal cable
• 1FN3100 ... 1FN3900
Connection cover prepared
for a heavy-gauge threaded joint
Version for peak load
Approvals, in accordance with
cURus
UR for 1FN3900-4WC00-...
0
0
F
max
F
rated
v
F
v
max (
F
rated
)
v
max (
F
max
)
G_NC01_EN_00014a
1)
Evaluation via SME120/SME125 Sensor Module External or
TM120 Terminal Module, see SINAMICS S120 drive system.
2)
See recommended linear measuring systems.
© Siemens AG 2017