Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power PN | 1.4kW |
| DC link voltage UDC | 600V |
| Rated torque M0 | 4.5Nm (100K) |
| Rated speed NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size and mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Resolver | RESOLVER 2-POLE (RESOLVER P=1) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Rated power
PN=1.4kW.
PN=1.4kW.
DC link voltage
UDC=600V.
UDC=600V.
Rated torque
M0=4.5Nm (100K).
M0=4.5Nm (100K).
Rated speed
NN=4500rpm.
NN=4500rpm.
Cooling
Naturally cooled.
Naturally cooled.
Applications
SINAMICS S120 servo-axis integration
Servomotor for SINAMICS S120.
Servomotor for SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1TA0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7044-4CH71-1TA0?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and connection details does 1FK7044-4CH71-1TA0 have?
It has a RESOLVER 2-POLE (RESOLVER P=1) and a POWER CONNECTOR ROTATABLE.
What mechanical and protection details are specified for 1FK7044-4CH71-1TA0?
It has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a shaft with fitted key, tolerance N, without holding brake, and degree of protection IP64.
