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1FK7044-4CF71-1FB1 Variable Frequency & Servo Drives

Technical SummaryProduct designation1FK7044-4CF71-1FB1Motor typePermanent-magnet synchronous motorHigh Dynamic designHigh DynamicOptimum power1.2 kWRated speed (100 K)3,000 rpmStatic torque (100 K)4.50 NmMaximum torque13.0 NmDegree of protectionIP65CoolingNatural coolingEncoder systemEncoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)Connector sizeM23Holding brake power supply voltageDC 24 V ± 10 % Key FeaturesSIMOTICS…

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Product Parameters

Product Code
1FK7044-4CF71-1FB1
Weight
7.7 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
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Product Details

Technical Summary

Product designation 1FK7044-4CF71-1FB1
Motor type Permanent-magnet synchronous motor
High Dynamic design High Dynamic
Optimum power 1.2 kW
Rated speed (100 K) 3,000 rpm
Static torque (100 K) 4.50 Nm
Maximum torque 13.0 Nm
Degree of protection IP65
Cooling Natural cooling
Encoder system Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)
Connector size M23
Holding brake power supply voltage DC 24 V ± 10 %

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
1.2 kW optimum power and 3,000 rpm optimum speed
Optimum power: 1.2 kW. Optimum speed: 3,000 rpm.
Absolute encoder AM22DQ
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Holding brake
With holding brake. Holding torque: 4.0 Nm. Power supply voltage: DC 24 V ± 10 %.
IP65 protection
Degree of protection: IP65.
Rotatable connectors and M23 connector size
Electrical connectors for signals and power rotatable. Connector size: M23.

Frequently Asked Questions

What is Siemens 1FK7044-4CF71-1FB1?

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

What are the main ratings of 1FK7044-4CF71-1FB1?

Optimum power is 1.2 kW and rated speed is 3,000 rpm.

Which encoder does 1FK7044-4CF71-1FB1 use?

It uses an absolute encoder AM22DQ with 22 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.

What protection and cooling does 1FK7044-4CF71-1FB1 have?

It has IP65 degree of protection and natural cooling.

Does 1FK7044-4CF71-1FB1 include a holding brake and connectors?

Yes. It has a holding brake, electrical connectors for signals and power that are rotatable, and connector size M23.

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