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Model reference

1FK7043-4CF21-1UB2 Variable Frequency & Servo Drives

Technical SummaryProduct name1FK7043-4CF21-1UB2Product typeSIMOTICS S Synchronous motorRated powerPN=0.94kWRated speedNN=3000rpmRated torque (100 K)3.0 NmNumber of poles6Rated current3.7 ACoolingNatural coolingDesign acc. to Code IIM B5 (IM V1, IM V3)Connector sizeM23Degree of protectionIP65 and DE flange IP67Encoder systemResolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor with High Dynamic design.DRIVE-CLIQ…

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Product Parameters

Product Code
1FK7043-4CF21-1UB2
Weight
6.301 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Product Details

Technical Summary

Product name 1FK7043-4CF21-1UB2
Product type SIMOTICS S Synchronous motor
Rated power PN=0.94kW
Rated speed NN=3000rpm
Rated torque (100 K) 3.0 Nm
Number of poles 6
Rated current 3.7 A
Cooling Natural cooling
Design acc. to Code I IM B5 (IM V1, IM V3)
Connector size M23
Degree of protection IP65 and DE flange IP67
Encoder system Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole)

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
DRIVE-CLIQ interface
Motor with DRIVE-CLIQ interface and resolver feedback.
Rated output and speed
PN=0.94kW and NN=3000rpm.
Holding brake
with holding brake and Permanent-magnet brake.
Protection and construction
Degree of protection IP65 and DE flange IP67, with shaft with fitted key and connector size M23.

Applications

Drive system connection
Connection in SINAMICS S120 drive systems using the DRIVE-CLIQ interface.
Feedback integration
Resolver-based feedback integration for the motor.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1UB2?

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

What interface does 1FK7043-4CF21-1UB2 have?

It has a DRIVE-CLIQ interface.

What are the rated power and rated speed of 1FK7043-4CF21-1UB2?

PN=0.94kW and NN=3000rpm.

What feedback system is used on 1FK7043-4CF21-1UB2?

It uses Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole).

What protection rating does 1FK7043-4CF21-1UB2 have?

Degree of protection IP65 and DE flange IP67.

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