SIEMENS
5/3
Siemens NC 82 · 2017
SIMOTICS motors
Feed motors for SINAMICS S120 Combi/S120
SIMOTICS S-1FK7 Compact/1FK7 High Inertia synchronous motors – Natural cooling
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Technical specifications
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Options
When ordering a motor with options,
-Z
should be added to the
Article No.
Article No.
1FK7...
Product brand name
SIMOTICS
Product type designation
S-1FK7 Compact
S-1FK7 High Inertia
Product designation
Feed motor
Type of motor
Permanent-magnet synchronous motor
Magnet material
Rare-earth magnet material
Cooling
Natural cooling
Temperature monitoring
Temperature sensor in the stator winding
Insulation of the stator winding in accordance with EN 60034-1
(IEC 60034-1)
Temperature class 155 (F) for a winding temperature rise of
Δ
T
= 100 K at
an ambient temperature of 40 °C
Type of construction in accordance with EN 60034-7 (IEC 60034-7)
IM B5 (IM V1, IM V3)
Degree of protection in accordance with EN 60034-5 (IEC 60034-5)
IP65
Shaft extension on the drive end in accordance with DIN 748-3
(IEC 60072-1)
Plain shaft/
Feather key and keyway (half-key balancing)
Shaft and flange accuracy in accordance with DIN 42955
(IEC 60072-1)
1)
Tolerance N
Vibration severity in accordance with EN 60034-14 (IEC 60034-14)
Grade A
is maintained up to rated speed
Sound pressure level
L
pA
(1 m) in accordance with DIN EN ISO 1680,
maximum
• 1FK704
55 dB
• 1FK706
65 dB
• 1FK708/1FK710
70 dB
Connection
Connectors for signals and power, can be rotated
Paint finish
Anthracite RAL 7016
2nd rating plate
Enclosed separately
Holding brake
With/without
Certificate of suitability
cURus
Order code
Description
K23
Special paint finish for "Worldwide" climate group:
Primer and paint finish: Anthracite RAL 7016
1)
Shaft extension run-out, concentricity of centering ring and shaft, and perpendicularity of flange to shaft.
© Siemens AG 2016