Drive & Speed-Control Parts

1FK7044-4CH71-1RB2

Product details

Product Code
1FK7044-4CH71-1RB2
Weight
7.7 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Pricing, condition, availability and delivery terms are confirmed against the exact product reference.

Product information

Overview

Key Features

  • Motor ratings: Optimum power: 1.4 kW; rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K).
  • Absolute encoder feedback: Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
  • Holding brake: Permanent-magnet brake with holding torque of 4.0 Nm; power supply voltage: DC 24 V ± 10 %.
  • Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); shaft with fitted Feather key, tolerance N; flange 1.
  • Connections and cooling: M23 electrical connectors for signals and power are rotatable. Cooling: Natural cooling.
  • Protection and limits: Degree of protection: IP65 and DE flange IP67. Max. permissible speed: 9,000 rpm mechanical and 9,000 rpm inverter; maximum torque: 13.0 Nm.

Technical Summary

Product type Permanent-magnet synchronous motor
Optimum power 1.4 kW
Rated speed (100 K) 4,500 rpm
Rated torque (100 K) 3.0 Nm
Feedback Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn, DRIVE-CLiQ
Holding brake Permanent-magnet brake, holding torque 4.0 Nm
Mounting IM B5 (IM V1, IM V3), flange 1
Cooling Natural cooling
Connectors M23, rotatable signals and power connectors
Protection IP65 and DE flange IP67
Product lifecycle Active Product

Frequently Asked Questions

What feedback does Siemens 1FK7044-4CH71-1RB2 provide?

It has an absolute Encoder AM20DQI with 20 bits, 12 bits multi-turn, and a DRIVE-CLiQ interface.

What holding brake is fitted?

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

How is the motor mounted and connected?

It uses IM B5 (IM V1, IM V3), flange 1, and rotatable M23 connectors for signals and power.

What details should accompany a quotation request?

Please provide the required quantity, destination, requested date, and any project list or verification requirements.

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