Key Features
- Power and speed: PN=1.2kW; NN=4500rpm.
- Electrical and torque data: UDC=600V; M0=3.5Nm (100K).
- Feedback and interface: Absolute encoder 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM24DQI).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; plain shaft; without holding brake.
- Protection: Degree of protection IP65.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum speed (mech.) | 9,000 rpm |
| Rated current | 3.3 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Frequently Asked Questions
What is the exact Siemens model for this motor?
The exact model is 1FK7043-4CH71-1CG1.
What power and speed ratings are listed for 1FK7043-4CH71-1CG1?
PN=1.2kW and NN=4500rpm are listed.
Which feedback system is included with 1FK7043-4CH71-1CG1?
It uses an absolute encoder 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM24DQI).
What mechanical configuration should be confirmed before ordering 1FK7043-4CH71-1CG1?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a plain shaft and without holding brake.
