Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=22Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder | Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Power connector | Rotatable |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Electrical and performance ratings: PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
- Encoder feedback: Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Connections and shaft: Rotatable power connector; shaft with fitted key, tolerance N.
- Brake and protection: Without holding brake; degree of protection IP65.
Frequently Asked Questions
Which ratings identify Siemens 1FK7085-4CF71-1AA1?
The sourced ratings are PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
What encoder configuration should be checked for this code?
Check the incremental SIN/COS 1VPP encoder, 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), identified as ENCODER IC2048S/R.
What mounting, connection, and protection details distinguish the variant?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a rotatable power connector, a shaft with fitted key and tolerance N, and IP65 protection.
