Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Motor type | Permanent-magnet synchronous motor |
| Motor variant | High Dynamic |
| Power | PN=2kW |
| Voltage | UDC=600V |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Rated current | 5.7 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
Applications
Used as a SIMOTICS S servomotor for SINAMICS S120 drive systems.
Provides encoder feedback through the DRIVE-CLiQ interface.
Key Features
Supplied as Active Product.
Permanent-magnet synchronous motor from the 1FK7 family.
PN=2kW; UDC=600V; NN=3000rpm.
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
Degree of protection IP65 with natural cooling.
IM B5 (IM V1, IM V3), plain shaft, without holding brake.
Frequently Asked Questions
What is the exact Siemens order number for this motor?
The exact order number is 1FK7086-4CF71-1QG1.
What are the key power and speed ratings of 1FK7086-4CF71-1QG1?
The motor is specified with PN=2kW, UDC=600V, and NN=3000rpm. Rated speed (100 K) is 3,000 rpm.
Which encoder and interface are specified for this motor?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mounting and protection details are supplied for this motor?
The motor is specified with IM B5 (IM V1, IM V3), natural cooling, IP65, plain shaft, and without holding brake.
What lifecycle status is supplied for this product?
The supplied lifecycle status is Active Product.
