Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 28.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 8 |
| Rated current | 5.7 A |
| Maximum torque | 105.0 Nm |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | Permanent-magnet brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Absolute encoder AM22DQ
Encoder system with absolute encoder 22 bits and 12 bits multi-turn.
Encoder system with absolute encoder 22 bits and 12 bits multi-turn.
DRIVE-CLiQ interface
Encoder AM22DQ with DRIVE-CLiQ interface.
Encoder AM22DQ with DRIVE-CLiQ interface.
Natural cooling and IP65
Naturally cooled design with Degree of protection IP65.
Naturally cooled design with Degree of protection IP65.
Holding brake and plain shaft
With holding brake and plain shaft.
With holding brake and plain shaft.
Rotatable connectors
Electrical connectors for signals and power rotatable.
Electrical connectors for signals and power rotatable.
Applications
SINAMICS S120 motor integration
Motor use in a SINAMICS S120 drive system.
Motor use in a SINAMICS S120 drive system.
Drive feedback connection
Absolute encoder feedback connection through DRIVE-CLiQ.
Absolute encoder feedback connection through DRIVE-CLiQ.
Power and signal connection
Rotatable connectors for motor power and signal wiring.
Rotatable connectors for motor power and signal wiring.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1FH1?
A SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What encoder is used on 1FK7086-4CF71-1FH1?
Encoder AM22DQ with absolute encoder 22 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What are the key electrical ratings of 1FK7086-4CF71-1FH1?
PN=2kW, UDC=600V, rated current 5.7 A, and rated speed 3,000 rpm.
What installation and connection features does 1FK7086-4CF71-1FH1 have?
Naturally cooled, Frame size IMB 5 (IM V1, IM V3), M40 connector size, rotatable connectors for signals and power, plain shaft, and Degree of protection IP65.
Does 1FK7086-4CF71-1FH1 include a holding brake?
Yes. It has a holding brake with permanent-magnet brake version and holding torque 22.0 Nm.
