Technical Summary
| Product family | SIMOTICS S Synchronous motor |
|---|---|
| Model series | 1FK7-HD |
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1.3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| 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 |
| Braking | with holding brake |
| Protection degree | Degree of protection IP64 |
| Product lifecycle | Product cancellation |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Rated output
PN=0.38kW.
PN=0.38kW.
Rated speed
NN=3000rpm.
NN=3000rpm.
Cooling and mounting
Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Feedback and connection details
KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
Mechanical and protection details
shaft with fitted key, tolerance N; with holding brake; Degree of protection IP64.
shaft with fitted key, tolerance N; with holding brake; Degree of protection IP64.
Applications
SINAMICS S120 drive integration
Motor for use in SINAMICS S120 systems.
Motor for use in SINAMICS S120 systems.
Motion control shaft drive
Motor for drive tasks using a shaft with fitted key and holding brake.
Motor for drive tasks using a shaft with fitted key and holding brake.
Frequently Asked Questions
What is the exact Siemens model number of this SIMOTICS S motor?
The exact model number is 1FK7033-4CF21-1SB0.
What are the rated output and speed of 1FK7033-4CF21-1SB0?
PN=0.38kW and NN=3000rpm.
What electrical and torque data are listed for this motor?
UDC=300V and M0=1.3Nm (100K).
Which connection and feedback details are included for 1FK7033-4CF21-1SB0?
It includes a POWER CONNECTOR ROTATABLE, a KTY TEMPERATURESENSOR, and a RESOLVER MULTI-POLE (RESOLVER P=3).
What mechanical and protection details define this variant?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a shaft with fitted key, tolerance N, with holding brake, and Degree of protection IP64.
