Product image

Model reference

1FK7043-4CF21-1BH0 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motor 1FK7-HDRated powerPN=0.94kWDC link voltageUDC=300VRated torque (100 K)3.0 NmRated speed (100 K)3,000 rpmEncoder systemEncoder AS24DQI: absolute encoder single-turn 24 bitsCoolingNatural coolingDegree of protectionIP64Design acc. to Code IIM B5 (IM V1, IM V3)Shaft endPlain shaftHolding brakewith holding brakeConnector sizeM23 Key FeaturesSIMOTICS S synchronous motorSIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.Encoder…

We confirm price, condition, lead time and warranty terms for your exact model and quantity.

Product Parameters

Product Code
1FK7043-4CF21-1BH0
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 SIMOTICS S Synchronous motor 1FK7-HD
Rated power PN=0.94kW
DC link voltage UDC=300V
Rated torque (100 K) 3.0 Nm
Rated speed (100 K) 3,000 rpm
Encoder system Encoder AS24DQI: absolute encoder single-turn 24 bits
Cooling Natural cooling
Degree of protection IP64
Design acc. to Code I IM B5 (IM V1, IM V3)
Shaft end Plain shaft
Holding brake with holding brake
Connector size M23

Key Features

SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Encoder and interface
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLIQ interface.
Power and speed data
PN=0.94kW; UDC=300V; NN=3000rpm.
Mechanical design
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, tolerance N.
Protection and braking
Degree of protection IP64; with holding brake.
Connection details
POWER CONNECTOR ROTATABLE; connector size M23.

Frequently Asked Questions

What is 1FK7043-4CF21-1BH0?

It is a SIMOTICS S synchronous motor 1FK7-HD for SINAMICS S120.

What are the rated speed and rated torque of 1FK7043-4CF21-1BH0?

Rated speed (100 K): 3,000 rpm. Rated torque (100 K): 3.0 Nm.

Which encoder does 1FK7043-4CF21-1BH0 use?

Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLIQ interface.

What mechanical configuration does 1FK7043-4CF21-1BH0 have?

It has natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, tolerance N, and a holding brake.

Selection guidance

Confirm the right fit before purchase

We help procurement and maintenance teams turn a partial label or project requirement into a clear model-check request.

01

Model identification

Share the complete model, MLFB or a clear nameplate photo so we can review the product identity.

02

System context

Tell us whether the requirement is for a replacement, cabinet build, expansion or maintenance spare.

03

Commercial check

We confirm quantity, condition, destination, lead time and quotation terms for your order.

Request a quotation

Check supply details for 1FK7043-4CF21-1BH0

Use the form to send the model, quantity, destination and your requirement. We normally reply within one business day with the available quotation details.

  • The product model is filled in automatically.
  • Add version, interface or replacement questions in the message field.
  • For a partial label, attach the available model details or product photos by email after submitting.
Product RFQ1FK7043-4CF21-1BH0

* Email is required. Product and project details help us respond accurately.