Key Features
- Motor type: SIMOTICS S Synchronous motor 1FK7-HD.
- Power and torque: PN=1.2kW; M0=3.5Nm (100K).
- Supply and speed: UDC=600V; NN=4500rpm.
- Feedback: Resolver 2-pole (RESOLVER P=1).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); flange 1; plain shaft, tolerance N.
- Protection and options: With KTY temperaturesensor, power connector rotatable, holding brake, and Degree of protection IP65.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Motor series | 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting / frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Feedback | Resolver 2-pole (RESOLVER P=1) |
| Shaft | plain shaft, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP65 |
Applications
- Servo motor use in SINAMICS S120 systems: Designed as a 1FK7 servomotor for SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1TH1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the rated power, torque, and speed of 1FK7043-4CH71-1TH1?
PN=1.2kW; M0=3.5Nm (100K); NN=4500rpm.
What feedback and mechanical configuration does 1FK7043-4CH71-1TH1 have?
It has a resolver 2-pole (RESOLVER P=1), plain shaft, tolerance N, and a holding brake.
What protection and cooling details are listed for 1FK7043-4CH71-1TH1?
Naturally cooled with Degree of protection IP65.
