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Model reference
1FK7044-4CH71-1QH0

1FK7044-4CH71-1QH0 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorRated powerPN=1.4kWDC link voltageUDC=600VRated torqueM0=4.5Nm (100K)Rated speedNN=4500rpmEncoder systemEncoder AS20DQI: absolute encoder single-turn 20 bitsInterfaceDRIVE-CLiQCoolingNatural coolingDegree of protectionIP64Holding brakewith holding brakeConnector sizeM23DesignIM B5 (IM V1, IM V3) Key FeaturesSIMOTICS S synchronous motorMotor type: Permanent-magnet synchronous motor; High Dynamic.PN=1.4kW and UDC=600VRated power and DC link voltage are specified as PN=1.4kW and UDC=600V.Absolute…

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Product Parameters

Product Code
1FK7044-4CH71-1QH0
Weight
7.7 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=1.4kW
DC link voltage UDC=600V
Rated torque M0=4.5Nm (100K)
Rated speed NN=4500rpm
Encoder system Encoder AS20DQI: absolute encoder single-turn 20 bits
Interface DRIVE-CLiQ
Cooling Natural cooling
Degree of protection IP64
Holding brake with holding brake
Connector size M23
Design IM B5 (IM V1, IM V3)

Key Features

SIMOTICS S synchronous motor
Motor type: Permanent-magnet synchronous motor; High Dynamic.
PN=1.4kW and UDC=600V
Rated power and DC link voltage are specified as PN=1.4kW and UDC=600V.
Absolute encoder AS20DQI
Encoder system: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Holding brake
With holding brake; holding brake version: Permanent-magnet brake.
IP64 protection
Degree of protection: IP64.
Rotatable connectors and M23 connection
Electrical connectors for signals and power rotatable; connector size: M23.

Applications

SINAMICS S120 motor integration
Used for motor operation in SINAMICS S120 systems.
Load holding with the integrated brake
Supports holding a load with the integrated holding brake.

Frequently Asked Questions

What is Siemens 1FK7044-4CH71-1QH0?

It is a SIMOTICS S synchronous motor.

What are the power and speed values for 1FK7044-4CH71-1QH0?

PN=1.4kW and NN=4500rpm.

Which encoder and interface does 1FK7044-4CH71-1QH0 use?

It uses Encoder AS20DQI, an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.

What mounting and protection details are listed for 1FK7044-4CH71-1QH0?

Design acc. to Code I: IM B5 (IM V1, IM V3) and degree of protection: IP64.

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