Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1 |
| Power connection | POWER CONNECTOR ROTATABLE |
| Shaft | Shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW.
- Electrical and torque ratings: UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Feedback: Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Connection and shaft: POWER CONNECTOR ROTATABLE; shaft with fitted key, tolerance N.
- Brake and protection: Without holding brake; Degree of protection IP65; with KTY TEMPERATURESENSOR.
Frequently Asked Questions
What identifies Siemens 1FK7044-4CF71-1AA1?
It identifies a SIMOTICS S 1FK7-HD synchronous motor with PN=1.2kW, UDC=600V, and M0=4.5Nm (100K).
Which feedback details should be checked for this MLFB?
Check the incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What brake and protection configuration does this code have?
It is without holding brake and has Degree of protection IP65.
Which mounting and connection details distinguish the variant?
Check FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and POWER CONNECTOR ROTATABLE.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
