Key Features
- Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance ratings: PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
- Feedback system: Absolute encoder 22bit + 12 bit multiturn, with DRIVE-CLIQ interface (encoder AM22DQ).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with holding brake.
- Connections and shaft: POWER CONNECTOR ROTATABLE, connectors for signals and power rotatable, shaft with fitted key, tolerance N.
- Protection: Degree of protection IP65 DE flange IP67.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| High Dynamic | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Absolute encoder | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the exact product model of this Siemens motor?
1FK7044-4CF71-1FB2.
What are the main electrical and performance ratings of 1FK7044-4CF71-1FB2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback system is included with 1FK7044-4CF71-1FB2?
It includes an absolute encoder 22bit + 12 bit multiturn with DRIVE-CLIQ interface, encoder AM22DQ.
What mechanical configuration should be checked for 1FK7044-4CF71-1FB2?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a feather key shaft end and holding brake.
What should buyers confirm before ordering this item for quotation and dispatch?
Confirm quantity, destination, and stock and dispatch conditions before ordering.
