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Model reference

1FK7043-4CH71-1QH0 Variable Frequency & Servo Drives

Technical SummaryProduct typePermanent-magnet synchronous motorSeriesSIMOTICS SRated outputPN=1.2kWRated voltageUDC=600VStatic torque (100 K)3.50 NmRated speed (100 K)4,500 rpmMax. permissible speed (mech.)9,000 rpmNumber of poles6CoolingNatural coolingDegree of protectionIP64Encoder systemEncoder AS20DQI: absolute encoder single-turn 20 bitsHolding brakewith holding brakeConnector sizeM23Design acc. to Code IIM B5 (IM V1, IM V3) Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor with High Dynamic…

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Product Parameters

Product Code
1FK7043-4CH71-1QH0
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 Permanent-magnet synchronous motor
Series SIMOTICS S
Rated output PN=1.2kW
Rated voltage UDC=600V
Static torque (100 K) 3.50 Nm
Rated speed (100 K) 4,500 rpm
Max. permissible speed (mech.) 9,000 rpm
Number of poles 6
Cooling Natural cooling
Degree of protection IP64
Encoder system Encoder AS20DQI: absolute encoder single-turn 20 bits
Holding brake with holding brake
Connector size M23
Design acc. to Code I IM B5 (IM V1, IM V3)

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Rated output and speed
PN=1.2kW and NN=4500rpm.
Encoder interface
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (Encoder AS20DQI).
Mechanical design
Naturally cooled, plain shaft, with holding brake.
Protection and mounting
Degree of protection IP64 and design acc. to Code I IM B5 (IM V1, IM V3).

Applications

Drive axis movement in SINAMICS S120 systems
Used as a servomotor in the 1FK7 servomotors for SINAMICS S120 range.

Frequently Asked Questions

What is 1FK7043-4CH71-1QH0?

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

What are the key performance values of 1FK7043-4CH71-1QH0?

PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.

Which encoder is used on 1FK7043-4CH71-1QH0?

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

What are the cooling and protection details for 1FK7043-4CH71-1QH0?

The motor is naturally cooled and has degree of protection IP64.

Does 1FK7043-4CH71-1QH0 include a holding brake?

Yes, this variant is supplied with holding brake.

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