Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD synchronous motor |
|---|---|
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Feedback | SIN/COS 1VPP incremental encoder, 2048 S/R |
| Brake | Holding brake |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 DE flange, IP67 |
Key Features
- Synchronous motor ratings: SIMOTICS S 1FK7-HD synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Incremental encoder: SIN/COS 1VPP incremental encoder, 2048 S/R, with C- and D-spur (ENCODER IC2048S/R).
- Holding brake and shaft: Includes a holding brake and a shaft with fitted key, tolerance N.
- Mounting and flange: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), with FLANGE 1.
- Temperature sensor and connector: Includes a KTY TEMPERATURE SENSOR and a rotatable power connector.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
What identifies Siemens 1FK7044-4CH71-1AB2?
It identifies a SIMOTICS S 1FK7-HD synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder details should be checked for this exact variant?
Check the SIN/COS 1VPP incremental encoder, 2048 S/R, and C- and D-spur (ENCODER IC2048S/R).
What brake, shaft, and connection details are supplied?
It has a holding brake, a shaft with fitted key and tolerance N, a KTY TEMPERATURE SENSOR, and a rotatable power connector.
Which mounting and protection details should be verified?
Verify natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, IP65 at the DE flange, and IP67.
What quantity and destination are needed for a quotation?
Please provide the required quantity and destination, and verify the complete order number: 1FK7044-4CH71-1AB2.
