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Model reference
1FK7043-4CF21-1UG1

1FK7043-4CF21-1UG1 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorSeries1FK7-HDRated powerPN=0.94kWRated voltageUDC=300VMaximum torqueM0=3. 3Nm (100K)Rated speedNN=3000rpmCoolingNatural coolingFrame sizeIMB 5 (IM V1, IM V3)Connector sizeM23Degree of protectionIP65Holding brakewithout holding brakeEncoder systemResolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) Key FeaturesSIMOTICS S synchronous motorSIMOTICS S Synchronous motor 1FK7-HD with a Permanent-magnet synchronous motor design.Rated output and speedPN=0.94kW; NN=3000rpm; Rated speed…

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Product Parameters

Product Code
1FK7043-4CF21-1UG1
Weight
6.002 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
Series 1FK7-HD
Rated power PN=0.94kW
Rated voltage UDC=300V
Maximum torque M0=3. 3Nm (100K)
Rated speed NN=3000rpm
Cooling Natural cooling
Frame size IMB 5 (IM V1, IM V3)
Connector size M23
Degree of protection IP65
Holding brake without holding brake
Encoder system Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole)

Key Features

SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD with a Permanent-magnet synchronous motor design.
Rated output and speed
PN=0.94kW; NN=3000rpm; Rated speed (100 K): 3,000 rpm.
Feedback and interface
Resolver MULTI-POLE WITH DRIVE-CLIQ INTERFACE; Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
Mechanical configuration
FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1, plain shaft, tolerance N, and without holding brake.
Environmental protection
Degree of protection IP65 and Natural cooling.
Electrical and connection details
UDC=300V; power connector rotatable; Electrical connectors for signals and power rotatable; Connector size M23.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1UG1?

It is a SIMOTICS S synchronous motor.

What are the rated power and speed of 1FK7043-4CF21-1UG1?

PN=0.94kW and NN=3000rpm. Rated speed (100 K) is 3,000 rpm.

Which feedback and interface does 1FK7043-4CF21-1UG1 have?

It has a resolver MULTI-POLE WITH DRIVE-CLiQ INTERFACE. The encoder system is Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).

What are the main mechanical and protection details of 1FK7043-4CF21-1UG1?

It has a plain shaft, without holding brake, Natural cooling, and Degree of protection IP65.

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