Key Features
- Power and speed: PN=1.2kW; NN=3000rpm.
- Feedback system: ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
- Mechanical configuration: plain shaft, tolerance N; without holding brake.
- Protection and cooling: Degree of protection IP64; Naturally cooled.
- Mounting and connection details: FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1 POWER CONNECTOR ROTATABLE.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
| Connector size | M23 |
Frequently Asked Questions
What is the exact Siemens model designation for this motor?
1FK7044-4CF71-1FG0.
What are the key rating values for this motor?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback system is included with this motor?
ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
What mechanical configuration should be checked before ordering?
Plain shaft, tolerance N; without holding brake; FRAME SIZE IMB 5 (IM V1, IM V3); and FLANGE 1 POWER CONNECTOR ROTATABLE.
What protection and cooling details are listed for this motor?
Naturally cooled with Degree of protection IP64.
