1FK7044-4CF71-1CB2

Siemens 1FK7044-4CF71-1CB2 SIMOTICS S synchronous motor with 1.2 kW optimum power, 3,000 rpm speed, absolute 24-bit + 12-bit multiturn encoder, and rotatable power connector. Request a model-specific quote.

Product Code
1FK7044-4CF71-1CB2
Weight
7.7 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet
Request Current Quote

Current status: in stock. Price, condition, lead time and warranty are confirmed in the quotation.

Product Overview

Technical Summary

Parameter Value
Optimum power 1.2 kW
Rated speed (100 K) 3,000 rpm
Rated torque (100 K) 3.7 Nm
Maximum torque 13.0 Nm
Maximum current 12.1 A
Encoder system Absolute encoder AM24DQI: 24 bits + 12 bits multi-turn
Encoder interface DRIVE-CLiQ
Design acc. to Code I IM B5 (IM V1, IM V3)
Degree of protection IP65 and DE flange IP67
Connector size M23
Cooling Natural cooling
Holding brake power supply DC 24 V ± 10 %

Key Features

  1. Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
  2. Encoder system: Absolute encoder AM24DQI with 24 bits, resolution 16777216, encoder-internal 2048 S/R, and 12 bits multiturn with a traversing range of 4096 revolutions.
  3. Drive interface: The encoder has a DRIVE-CLiQ interface; electrical connectors for signals and power are rotatable.
  4. Mounting and cooling: Design acc. to Code I: IM B5 (IM V1, IM V3); natural cooling; connector size M23.
  5. Protection and monitoring: Degree of protection: IP65 and DE flange IP67; temperature monitoring uses a Pt1000 temperature sensor.
  6. Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.

Frequently Asked Questions

1. What encoder is installed on the Siemens 1FK7044-4CF71-1CB2?

It has an absolute encoder AM24DQI with 24 bits, resolution 16777216, encoder-internal 2048 S/R, and 12 bits multi-turn with a traversing range of 4096 revolutions.

2. What are the motor's rated speed and rated torque?

Rated speed is 3,000 rpm (100 K), and rated torque is 3.7 Nm (100 K).

3. Which interface and connectors does this motor have?

The encoder has a DRIVE-CLiQ interface. The motor has M23 electrical connectors for signals and power, and the connectors are rotatable.

4. What mounting design and protection does the motor use?

The design is IM B5 (IM V1, IM V3). Degree of protection is IP65 and DE flange IP67.

5. Does the motor include a holding brake?

It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.

Send Inquiry