Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=0.47kW |
| DC voltage | UDC=300V |
| Standstill torque | M0=1.6Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (P=3) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Power connection | Rotatable power connector |
| Shaft | Fitted key, tolerance N |
| Brake | Holding brake |
| Protection | IP65; flange on drive end IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Performance ratings: PN=0.47kW; UDC=300V; M0=1.6Nm (100K); NN=3000rpm.
- Feedback: Multi-pole resolver, P=3.
- 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: Holding brake; protection class IP65, with flange on drive end IP67; KTY temperature sensor.
Frequently Asked Questions
Which specifications identify Siemens 1FK7034-2AF21-1SB2?
Check SIMOTICS S synchronous motor designation, PN=0.47kW, UDC=300V, M0=1.6Nm (100K), NN=3000rpm, multi-pole resolver P=3, holding brake, and the stated mounting and protection details.
What feedback and connection details should be checked for this exact code?
The motor has a multi-pole resolver (P=3) and a rotatable power connector. It also has a KTY temperature sensor.
Which shaft, cooling, and mounting details distinguish this variant?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has a shaft with fitted key, tolerance N.
What information is needed to request a quotation?
Provide the complete order number 1FK7034-2AF21-1SB2 together with the required quantity and destination.
