Key Features
- Power and torque rating: PN=1.2kW; M0=3.5Nm (100K).
- Electrical rating: UDC=600V.
- Speed rating: NN=4500rpm.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
- Mechanical and feedback configuration: With KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, RESOLVER MULTI-POLE (RESOLVER P=3), shaft with fitted key, tolerance N; with holding brake.
- Protection: Degree of protection IP65.
Technical Summary
| Product designation | 1FK7043-4CH71-1SB1 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Brake | With holding brake |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1SB1?
It is a SIMOTICS S synchronous motor.
What are the main power and speed ratings of 1FK7043-4CH71-1SB1?
PN=1.2kW, M0=3.5Nm (100K), UDC=600V, and NN=4500rpm.
What feedback and connection details are included on 1FK7043-4CH71-1SB1?
It includes a KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
What mechanical and protection details should be confirmed for 1FK7043-4CH71-1SB1?
It has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a shaft with fitted key, tolerance N, a holding brake, and degree of protection IP65.
