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Model reference

1FK7043-4CH71-1PG1 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S Synchronous motorPN1.2kWUDC600VM03.5Nm (100K)Rated speed (100 K)4,500 rpmDegree of protectionIP65Encoder systemResolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole)CoolingNatural coolingConnector sizeM23Electrical connectorsConnectors for signals and power rotatableDesign acc. to Code IIM B5 (IM V1, IM V3)Shaft endPlain shaftHolding brakewithout holding brake Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor with High Dynamic design.Power…

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Product Parameters

Product Code
1FK7043-4CH71-1PG1
Weight
6.101 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
PN 1.2kW
UDC 600V
M0 3.5Nm (100K)
Rated speed (100 K) 4,500 rpm
Degree of protection IP65
Encoder system Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole)
Cooling Natural cooling
Connector size M23
Electrical connectors Connectors for signals and power rotatable
Design acc. to Code I IM B5 (IM V1, IM V3)
Shaft end Plain shaft
Holding brake without holding brake

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Power and voltage
PN=1.2kW; UDC=600V.
Torque and speed
M0=3.5Nm (100K); NN=4500rpm.
Protection and cooling
Degree of protection IP65; naturally cooled.
Feedback and shaft
Resolver 2-pole with DRIVE-CLiQ-interface; plain shaft.
Mechanical configuration
IMB 5 (IM V1, IM V3); without holding brake.

Frequently Asked Questions

What is Siemens 1FK7043-4CH71-1PG1?

It is a SIMOTICS S synchronous motor, product family 1FK7 servomotors for SINAMICS S120.

What are the key ratings of 1FK7043-4CH71-1PG1?

PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.

Which feedback system does 1FK7043-4CH71-1PG1 use?

It uses a Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).

What installation and mechanical details are listed for 1FK7043-4CH71-1PG1?

It has IMB 5 (IM V1, IM V3), connector size M23, rotatable connectors for signals and power, a plain shaft, and no holding brake.

What protection and cooling does 1FK7043-4CH71-1PG1 have?

It has degree of protection IP65 and natural cooling.

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