Product Overview
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=3.1kW |
| DC-link voltage | UDC=600V |
| Torque | M0=20Nm (100K) |
| Rated speed | NN=2000rpm |
| Feedback | 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 |
| Protection | IP65; flange on drive end IP67 |
Key Features
- Motor ratings: PN=3.1kW; UDC=600V; M0=20Nm (100K); NN=2000rpm.
- Encoder feedback: Incremental Encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Mounting and frame: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Power connection: POWER CONNECTOR is rotatable.
- Shaft: Shaft with fitted key, tolerance N.
- Protection and brake: PROTECTION CLASS IP65; flange on drive end IP67; without holding brake.
Frequently Asked Questions
What does Siemens order number 1FK7084-2AC71-1AA2 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-CT designation.
Which ratings distinguish the 1FK7084-2AC71-1AA2 variant?
The supplied ratings are PN=3.1kW, UDC=600V, M0=20Nm (100K), and NN=2000rpm.
What encoder and shaft details should be checked?
Check the incremental SIN/COS 1VPP Encoder with 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), plus the fitted-key shaft with tolerance N.
Does this configuration include a holding brake?
It is without holding brake.
What details are needed for a quotation?
Check the complete order number and provide the required quantity and destination.
