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Model reference
1FK7043-4CF21-1UA2

1FK7043-4CF21-1UA2 Variable Frequency & Servo Drives

Technical SummaryProduct designation1FK7043-4CF21-1UA2Product familySIMOTICS S synchronous motorProduct typePermanent-magnet synchronous motorRated powerPN=0.94kWElectrical supplyUDC=300VRated torqueM0=3. 3Nm (100K)Rated speedNN=3000rpmCoolingNaturally cooledMounting designIM B5 (IM V1, IM V3)InterfaceDRIVE-CLiQ interfaceEncoder systemResolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole)Degree of protectionIP65 DE flange IP67 Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor, High Dynamic.Rated powerPN=0.94kW.Electrical dataUDC=300V; rated current 3.7 A.Torque and…

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Product Parameters

Product Code
1FK7043-4CF21-1UA2
Weight
6.002 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Product Details

Technical Summary

Product designation 1FK7043-4CF21-1UA2
Product family SIMOTICS S synchronous motor
Product type Permanent-magnet synchronous motor
Rated power PN=0.94kW
Electrical supply UDC=300V
Rated torque M0=3. 3Nm (100K)
Rated speed NN=3000rpm
Cooling Naturally cooled
Mounting design IM B5 (IM V1, IM V3)
Interface DRIVE-CLiQ interface
Encoder system Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole)
Degree of protection IP65 DE flange IP67

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Rated power
PN=0.94kW.
Electrical data
UDC=300V; rated current 3.7 A.
Torque and speed
M0=3.3Nm (100K); NN=3000rpm.
Interface and feedback
With DRIVE-CLiQ interface and Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
Protection and cooling
Degree of protection IP65 and DE flange IP67; natural cooling.

Applications

SINAMICS S120 drive integration
Motor use in SINAMICS S120 drive systems.

Frequently Asked Questions

What is Siemens 1FK7043-4CF21-1UA2?

SIMOTICS S synchronous motor.

What are the rated power and electrical supply of 1FK7043-4CF21-1UA2?

PN=0.94kW and UDC=300V.

What feedback and interface does 1FK7043-4CF21-1UA2 include?

DRIVE-CLiQ interface and Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).

What are the cooling and protection details of 1FK7043-4CF21-1UA2?

Naturally cooled, with degree of protection IP65 and DE flange IP67.

What is the rated torque and rated speed of 1FK7043-4CF21-1UA2?

M0=3. 3Nm (100K) and NN=3000rpm.

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