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1FK7100-2AF71-1RB1 Variable Frequency & Servo Drives

Technical SummaryProduct typePermanent-magnet synchronous motorSeries1FK7 servomotors for SINAMICS S120 CombiOptimum power3.8 kWRated speed (100 K)3,000 rpmStatic torque (100 K)18.00 NmRated current8.0 AMaximum torque55.0 NmDegree of protectionIP65CoolingNatural coolingEncoder systemEncoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turnDesign acc. to Code IIM B5 (IM V1, IM V3)Holding brakewith holding brake Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous…

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Product Parameters

Product Code
1FK7100-2AF71-1RB1
Weight
17.9 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
Series 1FK7 servomotors for SINAMICS S120 Combi
Optimum power 3.8 kW
Rated speed (100 K) 3,000 rpm
Static torque (100 K) 18.00 Nm
Rated current 8.0 A
Maximum torque 55.0 Nm
Degree of protection IP65
Cooling Natural cooling
Encoder system Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn
Design acc. to Code I IM B5 (IM V1, IM V3)
Holding brake with holding brake

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor in the 1FK7 servomotors for SINAMICS S120 Combi range.
Optimum power
3.8 kW.
Rated speed (100 K)
3,000 rpm.
Absolute encoder AM20DQI
Absolute encoder 20 bits + 12 bits multi-turn with Drive-CLiQ interface.
Protection and cooling
IP65 degree of protection with natural cooling.
Mechanical configuration
IM B5 (IM V1, IM V3) design with shaft height 100 and feather key shaft end.

Applications

Motion control drive integration
Used as a synchronous motor in a SINAMICS S120 Combi drive setup.
Feedback-based motor positioning
Uses the AM20DQI absolute encoder with Drive-CLiQ interface for encoder feedback integration.

Frequently Asked Questions

What is Siemens 1FK7100-2AF71-1RB1?

It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 Combi category.

What is the rated speed of 1FK7100-2AF71-1RB1?

Rated speed (100 K) is 3,000 rpm.

What encoder does 1FK7100-2AF71-1RB1 use?

It uses encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with Drive-CLiQ interface.

What protection and cooling data are listed for 1FK7100-2AF71-1RB1?

The motor has IP65 degree of protection and natural cooling.

Which mechanical design is listed for 1FK7100-2AF71-1RB1?

Design acc. to Code I: IM B5 (IM V1, IM V3), with shaft height 100 and shaft end with feather key.

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