Technical Summary
| Product designation | 1FK7044-4CH71-1SB1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Power and speed data
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Natural cooling
Naturally cooled.
Naturally cooled.
Feedback and connection details
KTY temperature sensor, power connector rotatable, and resolver multi-pole (resolver P=3).
KTY temperature sensor, power connector rotatable, and resolver multi-pole (resolver P=3).
Mechanical configuration
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, and with holding brake.
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, and with holding brake.
Protection rating
Degree of protection IP65.
Degree of protection IP65.
Applications
SINAMICS S120 servo drive integration
For use with SINAMICS S120 in the 1FK7 servomotors category.
For use with SINAMICS S120 in the 1FK7 servomotors category.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1SB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the main ratings of 1FK7044-4CH71-1SB1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and connection details does 1FK7044-4CH71-1SB1 have?
It has a KTY temperature sensor, a rotatable power connector, and a resolver multi-pole (resolver P=3).
What mechanical and protection details are listed for 1FK7044-4CH71-1SB1?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, tolerance N, a holding brake, and IP65 protection.
