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Model reference
1FK7084-3BC71-1RB1

1FK7084-3BC71-1RB1 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S synchronous motorSeries1FK7-HIOptimum power3.1 kWRated speed (100 K)2,000 rpmStatic torque (100 K)20.00 NmMax. permissible speed (mech.)6,000 rpmDegree of protectionIP65CoolingNatural coolingEncoder systemEncoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)Holding brakePermanent-magnet brakeConnector sizeM23Design acc. to Code IIM B5 (IM V1, IM V3) Key…

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Product Parameters

Product Code
1FK7084-3BC71-1RB1
Weight
23 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
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Product Details

Technical Summary

Product type SIMOTICS S synchronous motor
Series 1FK7-HI
Optimum power 3.1 kW
Rated speed (100 K) 2,000 rpm
Static torque (100 K) 20.00 Nm
Max. permissible speed (mech.) 6,000 rpm
Degree of protection IP65
Cooling Natural cooling
Encoder system Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions)
Holding brake Permanent-magnet brake
Connector size M23
Design acc. to Code I IM B5 (IM V1, IM V3)

Key Features

Permanent-magnet synchronous motor
Motor type: Permanent-magnet synchronous motor.
High Inertia design
Motor type: High Inertia.
Absolute encoder AM20DQI
Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Holding brake included
with holding brake, Permanent-magnet brake.
IP65 protection and natural cooling
Degree of protection: IP65. Cooling: Natural cooling.
Rotatable power and signal connectors
Electrical connectors for signals and power rotatable. Connector size: M23.

Frequently Asked Questions

What is Siemens 1FK7084-3BC71-1RB1?

It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.

What are the key performance values of 1FK7084-3BC71-1RB1?

Optimum power is 3.1 kW, rated speed (100 K) is 2,000 rpm, and static torque (100 K) is 20.00 Nm.

Which encoder does 1FK7084-3BC71-1RB1 use?

It uses encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.

What installation and protection details are listed for 1FK7084-3BC71-1RB1?

It has IP65 degree of protection, natural cooling, IM B5 (IM V1, IM V3) design, and M23 connectors for signals and power that are rotatable.

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