Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 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 |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Brake | with holding brake |
| Protection | Degree of protection IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
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); NN=4500rpm.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
Encoder and interface
Absolute encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Absolute encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Mechanical configuration
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; shaft with fitted key, tolerance N.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; shaft with fitted key, tolerance N.
Built-in options
With KTY TEMPERATURESENSOR; POWER CONNECTOR ROTATABLE; with holding brake.
With KTY TEMPERATURESENSOR; POWER CONNECTOR ROTATABLE; with holding brake.
Protection
Degree of protection IP65 DE flange IP67.
Degree of protection IP65 DE flange IP67.
Applications
SINAMICS S120 integration
Use as a SIMOTICS S synchronous motor in SINAMICS S120 drive technology.
Use as a SIMOTICS S synchronous motor in SINAMICS S120 drive technology.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1EB2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors family.
What are the power and speed values for 1FK7044-4CH71-1EB2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder is used on 1FK7044-4CH71-1EB2?
It has an absolute encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details are listed for 1FK7044-4CH71-1EB2?
It is naturally cooled, 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 DE flange IP67.
