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1FK7043-4CF21-1FB1 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorRated powerPN=0.94kWVoltageUDC=300VRated torqueM0=3. 3Nm (100K)Rated speedNN=3000rpmCoolingNaturally cooledDegree of protectionIP65Encoder systemEncoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turnInterfaceWITH DRIVE-CLiQ INTERFACEHolding brakewith holding brakeConnector sizeM23DesignIM B5 (IM V1, IM V3) Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor with High Dynamic design.Motor output and speedPN=0.94kW and NN=3000rpm.Encoder and interfaceEncoder AM22DQ: absolute…

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Product Parameters

Product Code
1FK7043-4CF21-1FB1
Weight
6.3 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Product Details

Technical Summary

Product type SIMOTICS S Synchronous motor
Rated power PN=0.94kW
Voltage UDC=300V
Rated torque M0=3. 3Nm (100K)
Rated speed NN=3000rpm
Cooling Naturally cooled
Degree of protection IP65
Encoder system Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn
Interface WITH DRIVE-CLiQ INTERFACE
Holding brake with holding brake
Connector size M23
Design IM B5 (IM V1, IM V3)

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Motor output and speed
PN=0.94kW and NN=3000rpm.
Encoder and interface
Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
Mechanical and protection details
Naturally cooled, IM B5 (IM V1, IM V3), IP65.
Connection and shaft details
Power connector rotatable, connector size M23, shaft with fitted key, tolerance N.
Holding brake
With holding brake, permanent-magnet brake, holding torque 4.0 Nm.

Applications

SINAMICS S120 drive integration
Motor use in SINAMICS S120 drive systems.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1FB1?

It is a SIMOTICS S synchronous motor from the 1FK7 servomotors for SINAMICS S120 range.

What are the rated power and rated speed of 1FK7043-4CF21-1FB1?

PN=0.94kW and NN=3000rpm.

Which encoder does 1FK7043-4CF21-1FB1 use?

Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.

What are the cooling and protection details of 1FK7043-4CF21-1FB1?

It is naturally cooled and has degree of protection IP65.

What mounting and connection details are listed for 1FK7043-4CF21-1FB1?

Design acc. to Code I is IM B5 (IM V1, IM V3), with a rotatable power connector and connector size M23.

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