Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power rating | PN=0.47kW |
| DC-link voltage | UDC=300V |
| Rated torque | M0=1.6Nm (100K) |
| Speed | NN=3000rpm |
| Encoder | Incremental SIN/COS 1VPP, 2048 S/R, with C- and D-spur (ENCODER IC2048S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Shaft | Plain shaft, tolerance N |
| Connections | Rotatable power connector; KTY temperature sensor |
| Brake | Holding brake |
| Protection class | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Motor ratings: PN=0.47kW; UDC=300V; M0=1.6Nm (100K); NN=3000rpm.
- Encoder feedback: Incremental SIN/COS 1VPP encoder, 2048 S/R, with C- and D-spur (ENCODER IC2048S/R).
- Mounting and shaft: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft with tolerance N.
- Connections and brake: Rotatable power connector, KTY temperature sensor, and holding brake.
- Protection and lifecycle: Protection class IP65. Product cancellation.
Frequently Asked Questions
What product does Siemens order number 1FK7034-2AF21-1AH1 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT.
Which ratings distinguish this exact motor variant?
PN=0.47kW, UDC=300V, M0=1.6Nm (100K), and NN=3000rpm.
Which encoder and connection details should be checked?
Check the incremental SIN/COS 1VPP encoder with 2048 S/R and C- and D-spur (ENCODER IC2048S/R), plus the rotatable power connector and KTY temperature sensor.
Which mechanical and protection details identify the variant?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, a plain shaft with tolerance N, a holding brake, and IP65 protection.
