Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product family | 1FK7 servomotors for SINAMICS S120 |
| PN | 2kW |
| UDC | 600V |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Maximum torque | 105.0 Nm |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Holding brake | with holding brake |
Applications
Motor integration for SINAMICS S120 systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=2kW; UDC=600V; M0=28Nm (100K); NN=3000rpm.
Absolute encoder single-turn 20 bit with DRIVE-CLIQ interface (ENCODER AS20DQI).
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); degree of protection IP65 and DE flange IP67.
Shaft with fitted key, tolerance N; with holding brake; power connector rotatable.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1QB2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main power and speed ratings of 1FK7086-4CF71-1QB2?
PN=2kW, UDC=600V, M0=28Nm (100K), and NN=3000rpm.
Which encoder does 1FK7086-4CF71-1QB2 use?
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLIQ interface.
What mounting and protection details are listed for 1FK7086-4CF71-1QB2?
IM B5 (IM V1, IM V3), IP65, and DE flange IP67 are listed, with rotatable power connectors.
