Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor |
|---|---|
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Standstill torque | M0=22Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Rotatable multi-pole resolver (P=4) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Brake | Holding brake |
| Protection | IP65 at the DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7 family.
- Rated performance: PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
- Feedback: Rotatable multi-pole resolver with P=4.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and brake: Shaft with fitted key, tolerance N, and holding brake.
- Connections and protection: Power connector; IP65 at the DE flange and IP67.
Frequently Asked Questions
What product does 1FK7085-4CF71-1SB2 identify?
It identifies a Siemens SIMOTICS S synchronous motor in the 1FK7 family.
Which ratings should be checked for this exact code?
Check PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which feedback and connection details identify the variant?
The variant has a rotatable multi-pole resolver with P=4 and a power connector.
Which mechanical and protection details should be verified?
Verify natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, the fitted key with tolerance N, holding brake, and IP65 at the DE flange with IP67.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
