Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2 kW |
| DC voltage | UDC=600 V |
| Torque | M0=28 Nm (100K) |
| Rated speed | NN=3000 rpm |
| Feedback | 2-pole resolver (resolver P=1) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Ratings: PN=2 kW; UDC=600 V; M0=28 Nm (100K); NN=3000 rpm.
- Feedback and brake: 2-pole resolver (resolver P=1) with holding brake.
- 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.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
What product does Siemens code 1FK7086-4CF71-1TB2 identify?
It identifies a SIMOTICS S 1FK7-HD synchronous motor.
Which ratings distinguish this exact variant?
PN=2 kW, UDC=600 V, M0=28 Nm (100K), and NN=3000 rpm.
What feedback and connection details should be checked?
Check the 2-pole resolver (resolver P=1), rotatable power connector, and shaft with fitted key, tolerance N.
Which mounting and protection details identify the configuration?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, IP65 at the DE flange, and IP67.
