1FK7044-4CF71-1PH1

Siemens SIMOTICS S 1FK7044-4CF71-1PH1 synchronous motor with 1.2 kW optimum power, 3,000 rpm speed, resolver feedback, and IP65 protection. Request a model-specific quote.

Product Code
1FK7044-4CF71-1PH1
Weight
7.8 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet
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Current status: in stock. Price, condition, lead time and warranty are confirmed in the quotation.

Product Overview

Technical Summary

Parameter Value
Motor type Permanent-magnet synchronous motor; High Dynamic
Optimum power 1.2 kW
Rated speed 3,000 rpm
Rated torque (100 K) 3.7 Nm
Encoder system Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole)
Electrical connectors Connectors for signals and power rotatable
Connector size M23
Design acc. to Code I IM B5 (IM V1, IM V3)
Cooling Natural cooling
Degree of protection IP65
Holding brake Permanent-magnet brake; holding torque 4.0 Nm

Key Features

  1. Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm rated speed, and 3.7 Nm rated torque (100 K).
  2. Resolver feedback: Resolver R14DQ system with 14-bit resolution, 16384 resolution, and internal 2-pole design.
  3. Electrical connections: Rotatable connectors for signals and power with M23 connector size and DRIVE-CLiQ interface.
  4. Mechanical design: IM B5 (IM V1, IM V3) design with plain shaft, natural cooling, and a permanent-magnet holding brake.
  5. Protection and monitoring: IP65 degree of protection and Pt1000 temperature sensor for temperature monitoring.
  6. Holding brake supply: DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 4.0 Nm holding torque, and 70 ms opening time.

Frequently Asked Questions

1. What motor type is the 1FK7044-4CF71-1PH1?

It has a permanent-magnet synchronous motor design and is identified as High Dynamic.

2. What feedback system does it use?

It uses a Resolver R14DQ system with 14-bit resolution, 16384 resolution, and an internal 2-pole design.

3. What connectors are provided?

It has rotatable connectors for signals and power, with M23 connector size and DRIVE-CLiQ interface.

4. What is included in the holding-brake configuration?

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

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