Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Order number | 1FK7043-4CH71-1SB1 |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting / frame | 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) |
| Shaft | shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
Applications
Motor for use in SINAMICS S120 servomotor systems.
Key Features
SIMOTICS S synchronous motor, order number 1FK7043-4CH71-1SB1.
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
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.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1SB1?
It is a SIMOTICS S synchronous motor, order number 1FK7043-4CH71-1SB1.
What are the main electrical ratings of 1FK7043-4CH71-1SB1?
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
What connections and feedback does 1FK7043-4CH71-1SB1 include?
It includes a rotatable power connector and RESOLVER MULTI-POLE (RESOLVER P=3).
What is the protection rating and cooling method of 1FK7043-4CH71-1SB1?
It is naturally cooled and has Degree of protection IP65.
