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Model reference
1FK7043-4CF21-1UG2

1FK7043-4CF21-1UG2 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorSeries1FK7 servomotorCategory1FK7 servomotors for SINAMICS S120Rated powerPN=0.94kWUDC300VM03. 3Nm (100K)NN3000rpmCoolingNaturally cooledDesign acc. to Code IIM B5 (IM V1, IM V3)Connector sizeM23Degree of protectionIP65 DE flange IP67Encoder systemResolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor, High Dynamic.For SINAMICS S1201FK7 servomotor for the SINAMICS S120…

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Product Parameters

Product Code
1FK7043-4CF21-1UG2
Weight
6.002 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
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Product Details

Technical Summary

Product type SIMOTICS S Synchronous motor
Series 1FK7 servomotor
Category 1FK7 servomotors for SINAMICS S120
Rated power PN=0.94kW
UDC 300V
M0 3. 3Nm (100K)
NN 3000rpm
Cooling Naturally cooled
Design acc. to Code I IM B5 (IM V1, IM V3)
Connector size M23
Degree of protection IP65 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, High Dynamic.
For SINAMICS S120
1FK7 servomotor for the SINAMICS S120 category.
Feedback system
Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with DRIVE-CLiQ interface.
Connections
Connectors for signals and power rotatable; connector size M23.
Protection and mounting
Degree of protection IP65 and DE flange IP67; design acc. to Code I IM B5 (IM V1, IM V3).
Motor performance
PN=0.94kW; M0=3. 3Nm (100K); NN=3000rpm.

Applications

SINAMICS S120 drive integration
Servomotor use in SINAMICS S120 systems.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1UG2?

It is a SIMOTICS S synchronous motor, 1FK7 servomotor.

What are the main performance ratings of 1FK7043-4CF21-1UG2?

PN=0.94kW, M0=3. 3Nm (100K), and NN=3000rpm.

Which feedback and interface does 1FK7043-4CF21-1UG2 use?

It uses a resolver R15DQ with resolver 15 bits (resolution 32768, internal multi-pole) and a DRIVE-CLiQ interface.

What installation and protection details are listed for 1FK7043-4CF21-1UG2?

It is naturally cooled, has IM B5 (IM V1, IM V3) mounting, rotatable connectors for signals and power, and IP65 with IP67 at the DE flange.

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