Drive & Speed-Control Parts

1FK7105-2AC71-1RB1

Product details

Product Code
1FK7105-2AC71-1RB1
Weight
39.3 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 performance: Optimum power: 7.7 kW; optimum speed: 2,000 rpm; rated torque: 37.0 Nm (100 K).
  • Encoder and interface: Absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) with DRIVE-CLiQ interface.
  • Mechanical configuration: Permanent-magnet synchronous motor with IM B5 (IM V1, IM V3) design, feather key shaft end and holding brake.
  • Cooling and protection: Natural cooling and IP65 degree of protection.
  • Electrical connection: M40 connector size; connectors for signals and power are rotatable.
  • Supply and brake data: Holding brake power supply voltage: DC 24 V ± 10 %; holding torque: 43.0 Nm.

Technical Summary

Product lifecycle Active Product
Motor type Permanent-magnet synchronous motor
Optimum power 7.7 kW
Optimum speed 2,000 rpm
Rated speed (100 K) 2,000 rpm
Rated torque (100 K) 37.0 Nm
Encoder system Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface
Design acc. to Code I IM B5 (IM V1, IM V3)
Cooling Natural cooling
Degree of protection IP65
Holding brake with holding brake

Frequently Asked Questions

What is the exact motor type and model?

It is the Siemens SIMOTICS S permanent-magnet synchronous motor 1FK7105-2AC71-1RB1.

What encoder does this motor have?

It has an absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface; the encoder system is AM20DQI.

What are the mounting and shaft details?

The design is IM B5 (IM V1, IM V3), with a feather key shaft end and rotatable connectors for signals and power.

Does the motor include a holding brake?

It has a permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.

What information should I provide for a quotation?

Provide the required quantity, destination and requested date for MRO or project quotation review.

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