Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| PN | 2kW |
| UDC | 600V |
| M0 | 28Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| 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 | with holding brake |
| Shaft end | Plain shaft |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Permanent-magnet synchronous motor, High Dynamic.
Rated data
PN=2kW, UDC=600V, NN=3000rpm, and rated speed (100 K) 3,000 rpm.
PN=2kW, UDC=600V, NN=3000rpm, and rated speed (100 K) 3,000 rpm.
Encoder system
Absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface (encoder AM20DQI).
Absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface (encoder AM20DQI).
Mechanical configuration
Plain shaft, tolerance N, with holding brake, and electrical connectors for signals and power rotatable.
Plain shaft, tolerance N, with holding brake, and electrical connectors for signals and power rotatable.
Protection and cooling
Natural cooling, degree of protection IP65 and DE flange IP67.
Natural cooling, degree of protection IP65 and DE flange IP67.
Mounting and design
FRAME SIZE IMB 5 (IM V1, IM V3) with shaft height 80 and connector size M40.
FRAME SIZE IMB 5 (IM V1, IM V3) with shaft height 80 and connector size M40.
Applications
SINAMICS S120 drive integration
Used as a servomotor in a SINAMICS S120 drive system.
Used as a servomotor in a SINAMICS S120 drive system.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RH2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor family.
What are the main ratings of 1FK7086-4CF71-1RH2?
The main ratings are PN=2kW, UDC=600V, and NN=3000rpm.
Which encoder is used on 1FK7086-4CF71-1RH2?
It uses encoder AM20DQI with an absolute encoder 20 bits + 12 bits multiturn and DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7086-4CF71-1RH2?
It has FRAME SIZE IMB 5 (IM V1, IM V3), natural cooling, IP65 protection, and DE flange IP67.
Does 1FK7086-4CF71-1RH2 include a holding brake and plain shaft?
Yes. It is listed with a holding brake and a plain shaft.
