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Model reference

1FK7033-4CF21-1CB2 Variable Frequency & Servo Drives

Technical SummaryProduct typePermanent-magnet synchronous motorOrder number1FK7033-4CF21-1CB2Power outputPN=0.38kWDC link voltageUDC=300VRated torque (100 K)1.3NmRated speed (100 K)3,000 rpmCoolingNaturally cooledFrame sizeFRAME SIZE IMB 5 (IM V1, IM V3)Protection degreeIP65 and DE flange IP67Encoder systemEncoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)Connector sizeM23Holding brakewith holding brake Key FeaturesSIMOTICS…

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Product Parameters

Product Code
1FK7033-4CF21-1CB2
Weight
3.3 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
Order number 1FK7033-4CF21-1CB2
Power output PN=0.38kW
DC link voltage UDC=300V
Rated torque (100 K) 1.3Nm
Rated speed (100 K) 3,000 rpm
Cooling Naturally cooled
Frame size FRAME SIZE IMB 5 (IM V1, IM V3)
Protection degree IP65 and DE flange IP67
Encoder system Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)
Connector size M23
Holding brake with holding brake

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed data
PN=0.38kW, M0=1.3Nm (100K), and NN=3000rpm.
Absolute encoder with DRIVE-CLIQ
Encoder AM24DQI with absolute encoder 24 bit + 12 bit multiturn and DRIVE-CLIQ interface.
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and shaft with fitted key, tolerance N.
Protection and installation details
Degree of protection IP65 and DE flange IP67, with power connector rotatable and connectors for signals and power rotatable.
Holding brake included
With holding brake and DC 24 V ± 10 % power supply voltage.

Applications

Rotary motion in a drive system
Provides synchronous motor operation for rotary motion.
Axis holding
Supports holding a load with the integrated holding brake.

Frequently Asked Questions

What is Siemens 1FK7033-4CF21-1CB2?

It is a SIMOTICS S synchronous motor in the 1FK7-HD configuration.

What are the key power and speed ratings of 1FK7033-4CF21-1CB2?

PN=0.38kW, M0=1.3Nm (100K), and NN=3000rpm.

Which encoder is used on 1FK7033-4CF21-1CB2?

It uses encoder AM24DQI with an absolute encoder 24 bit + 12 bit multiturn and DRIVE-CLIQ interface.

What mounting and protection details does 1FK7033-4CF21-1CB2 have?

It is FRAME SIZE IMB 5 (IM V1, IM V3), naturally cooled, and has degree of protection IP65 and DE flange IP67.

Does 1FK7033-4CF21-1CB2 include a holding brake?

Yes, it is supplied with a holding brake and a DC 24 V ± 10 % power supply voltage.

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