Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power rating PN | 1.7kW |
| DC link voltage UDC | 600V |
| Holding torque M0 | 6.4Nm (100K) |
| Rated speed NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Power connector | rotatable |
| Resolver | MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | IP65 DE flange IP67 |
Applications
Motor drive use in SINAMICS S120 configurations.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.7kW; UDC=600V; M0=6.4Nm (100K); NN=3000rpm.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
Power connector rotatable; resolver multi-pole (RESOLVER P=3).
Shaft with fitted key, tolerance N; with holding brake; Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is the exact Siemens order number and product type?
The order number is 1FK7061-4CF71-1SB2, and it is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main electrical and speed ratings for 1FK7061-4CF71-1SB2?
PN=1.7kW, UDC=600V, M0=6.4Nm (100K), and NN=3000rpm.
What mounting and protection details are listed for this motor?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3), has FLANGE 1, and Degree of protection IP65 DE flange IP67.
Does 1FK7061-4CF71-1SB2 have a rotatable power connector and resolver feedback?
Yes. It has a rotatable power connector and a resolver multi-pole (RESOLVER P=3).
What lifecycle status is given for 1FK7061-4CF71-1SB2?
Product cancellation.
