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Model reference
1FK7085-4CF71-1RB2

1FK7085-4CF71-1RB2 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorSeries variant1FK7-HDRated powerPN=2kWVoltageUDC=600VStatic torque (100 K)22.00 NmRated speed (100 K)3,000 rpmNumber of poles8CoolingNatural coolingMounting designIM B5 (IM V1, IM V3)Degree of protectionIP65 and DE flange IP67Encoder systemEncoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turnHolding brakewith holding brake Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor, High Dynamic.Rated dataPN=2kW, UDC=600V,…

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Product Parameters

Product Code
1FK7085-4CF71-1RB2
Weight
23.3 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
Series variant 1FK7-HD
Rated power PN=2kW
Voltage UDC=600V
Static torque (100 K) 22.00 Nm
Rated speed (100 K) 3,000 rpm
Number of poles 8
Cooling Natural cooling
Mounting design IM B5 (IM V1, IM V3)
Degree of protection IP65 and DE flange IP67
Encoder system Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn
Holding brake with holding brake

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Rated data
PN=2kW, UDC=600V, M0=22Nm (100K), NN=3000rpm.
Encoder system
Absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
Cooling and mounting
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
Mechanical configuration
shaft with fitted key, tolerance N; with holding brake.
Protection
Degree of protection IP65 DE flange IP67.

Applications

Motion control drive integration
Motor for integrating into a SINAMICS S120 drive system.
Position feedback integration
Absolute encoder with DRIVE-CLiQ interface for position feedback connection.
Brake-controlled holding task
Holding brake for maintaining position when required.

Frequently Asked Questions

What is Siemens 1FK7085-4CF71-1RB2?

It is a SIMOTICS S synchronous motor, 1FK7-HD variant.

What are the rated power and voltage for 1FK7085-4CF71-1RB2?

PN=2kW and UDC=600V.

What encoder does 1FK7085-4CF71-1RB2 use?

Encoder AM20DQI: absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface.

What protection rating does 1FK7085-4CF71-1RB2 have?

Degree of protection IP65 and DE flange IP67.

Does 1FK7085-4CF71-1RB2 include a holding brake?

Yes, it is supplied with holding brake.

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