Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) FLANGE 1 |
| Feedback | KTY TEMPERATURESENSOR |
| Power connector | rotatable |
| Resolver | MULTI-POLE (RESOLVER P=3) |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7043-4CH71-1SA1 is a SIMOTICS S synchronous motor.
1FK7043-4CH71-1SA1 is a SIMOTICS S synchronous motor.
PN=1.2kW output
The motor is specified with PN=1.2kW.
The motor is specified with PN=1.2kW.
UDC=600V and M0=3.5Nm (100K)
It is specified with UDC=600V and M0=3.5Nm (100K).
It is specified with UDC=600V and M0=3.5Nm (100K).
NN=4500rpm speed
The motor is specified with NN=4500rpm.
The motor is specified with NN=4500rpm.
Resolver feedback and rotatable power connector
It includes a multi-pole resolver, power connector rotatable.
It includes a multi-pole resolver, power connector rotatable.
IP65 protection
The enclosure degree of protection is IP65.
The enclosure degree of protection is IP65.
Applications
SINAMICS S120 drive integration
For use in SINAMICS S120 drive systems.
For use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1SA1?
It is a SIMOTICS S synchronous motor.
What are the key ratings of 1FK7043-4CH71-1SA1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Does 1FK7043-4CH71-1SA1 include resolver feedback?
Yes. It includes a MULTI-POLE (RESOLVER P=3).
What protection rating does 1FK7043-4CH71-1SA1 have?
The degree of protection is IP65.
What installation and connection details are listed for 1FK7043-4CH71-1SA1?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a rotatable power connector, and a shaft with fitted key, tolerance N.
