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1FK7043-4CF21-1SB0 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motor 1FK7-HDPN0.94kWUDC300VM03. 3Nm (100K)NN3000rpmCoolingNaturally cooledFRAME SIZEIMB 5 (IM V1, IM V3)FLANGE1Temperature sensorKTY TEMPERATURESENSORPOWER CONNECTORROTATABLEFeedbackRESOLVER MULTI-POLE (RESOLVER P=3)Degree of protectionIP64 Key FeaturesSIMOTICS S synchronous motorProduct type: SIMOTICS S Synchronous motor 1FK7-HD.PN=0.94kWRated power is PN=0.94kW.UDC=300VDC link voltage is UDC=300V.NN=3000rpmRated speed is NN=3000rpm.Naturally cooled designCooling is naturally cooled.IMB 5 mounting with IM V1,…

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Product Parameters

Product Code
1FK7043-4CF21-1SB0
Weight
6.301 kg
Lifecycle
Product cancellation
Availability
in stock
Lead Time
Confirmed with quotation

Product Details

Technical Summary

Product type SIMOTICS S Synchronous motor 1FK7-HD
PN 0.94kW
UDC 300V
M0 3. 3Nm (100K)
NN 3000rpm
Cooling Naturally cooled
FRAME SIZE IMB 5 (IM V1, IM V3)
FLANGE 1
Temperature sensor KTY TEMPERATURESENSOR
POWER CONNECTOR ROTATABLE
Feedback RESOLVER MULTI-POLE (RESOLVER P=3)
Degree of protection IP64

Key Features

SIMOTICS S synchronous motor
Product type: SIMOTICS S Synchronous motor 1FK7-HD.
PN=0.94kW
Rated power is PN=0.94kW.
UDC=300V
DC link voltage is UDC=300V.
NN=3000rpm
Rated speed is NN=3000rpm.
Naturally cooled design
Cooling is naturally cooled.
IMB 5 mounting with IM V1, IM V3
Frame size is IMB 5 (IM V1, IM V3).

Applications

SINAMICS S120 drive integration
Servomotor integration in SINAMICS S120 drive systems.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1SB0?

It is a SIMOTICS S Synchronous motor 1FK7-HD.

What are the main ratings of 1FK7043-4CF21-1SB0?

PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.

What feedback and connection details does 1FK7043-4CF21-1SB0 have?

It has RESOLVER MULTI-POLE (RESOLVER P=3) feedback and a rotatable power connector.

What mechanical configuration does 1FK7043-4CF21-1SB0 use?

It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, tolerance N, and a holding brake.

What protection level does 1FK7043-4CF21-1SB0 have?

Degree of protection: IP64.

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