Siemens SIMOTICS L-1FN3 Configuration Manual

Mechanical properties
3.1 Cooling
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
67
Example of the interconnection of cooling circuits
The following figure shows two examples for the series connection of different cooling
circuits: On the left, all cooling circuits of the motor are connected in series. On the right, the
cooling circuits of the primary section precision cooler and the primary section main cooler of
a motor form a series connection. The resulting cooling circuits are connected in parallel.
The secondary section cooling systems of both motors are also connected in series.
Figure 3-8 Examples for the interconnection of various different circuits (schematic diagram)
Materials used in the cooling circuits of the linear motors
Table 3- 1 Materials used for the cooling system
Precision cooler
Main cooler
Secondary section cooling
1.4301/1.4305; 1.4541; Viton SF-Cu; 1.4301/1.4305; Viton; AlMgSi0.5 (anodized); 1.4305;
Viton; Delo 5327
NOTICE
Corrosion as a result of unsuitable materials used to connect the cooler
Corrosion damage can occur if you use unsuitable materials to connect to the cooler.
• We recommend that you use brass or stainless steel fittings when connecting the
cooler.
Calculating the thermal power that can be dissipated by the cooler
Average density of the coolant:
ρ
in
kg/m
3
Average specific heat capacity of the coolant:
c
p
in
J/(kg K)
Temperature deviation vis-à-vis the intake temperature:
ΔT
in
K
Volume flow:
in
m
3
/s

Siemens SIMOTICS L-1FN3 Specifications

General

Brand	Siemens
Model	SIMOTICS L-1FN3
Category	Engine
Language	English