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Model reference
1FK7043-4CF21-1QA2

1FK7043-4CF21-1QA2 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorRated powerPN=0.94kWRated voltageUDC=300VRated torqueM0=3. 3Nm (100K)Rated speedNN=3000rpmEncoder systemEncoder AS20DQI: absolute encoder single-turn 20 bitsCoolingNaturally cooledDegree of protectionIP65 and DE flange IP67Mounting designIM B5 (IM V1, IM V3)Holding brakewithout holding brakeElectrical connectorsConnectors for signals and power rotatable Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor with High Dynamic design.Rated output and torquePN=0.94kW;…

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Product Parameters

Product Code
1FK7043-4CF21-1QA2
Weight
6.001 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
Rated voltage UDC=300V
Rated torque M0=3. 3Nm (100K)
Rated speed NN=3000rpm
Encoder system Encoder AS20DQI: absolute encoder single-turn 20 bits
Cooling Naturally cooled
Degree of protection IP65 and DE flange IP67
Mounting design IM B5 (IM V1, IM V3)
Holding brake without holding brake
Electrical connectors Connectors for signals and power rotatable

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Rated output and torque
PN=0.94kW; M0=3. 3Nm (100K); NN=3000rpm.
Absolute encoder feedback
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Mechanical and mounting details
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Protection and connectors
Degree of protection IP65 and DE flange IP67; power connector rotatable; connectors for signals and power rotatable.
Holding brake
Without holding brake.

Applications

Motion control drive integration
Servomotor for use in SINAMICS S120 motion control systems.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1QA2?

It is a SIMOTICS S Synchronous motor.

What are the rated power, voltage, torque, and speed of 1FK7043-4CF21-1QA2?

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

Which encoder does 1FK7043-4CF21-1QA2 use?

Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.

What are the protection and mounting details for 1FK7043-4CF21-1QA2?

Degree of protection IP65 and DE flange IP67; design acc. to Code I is IM B5 (IM V1, IM V3).

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