Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback system: Absolute encoder 24 BIT + 12 BIT multiturn with DRIVE-CLiQ interface, encoder AM24DQI.
- Mechanical configuration: Plain shaft, tolerance N, without holding brake.
- Protection and mounting: Degree of protection IP65 and DE flange IP67; design acc. to Code I IM B5 (IM V1, IM V3).
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the exact Siemens model and product type?
1FK7043-4CH71-1CG2 is a SIMOTICS S synchronous motor.
What are the key electrical and performance ratings for 1FK7043-4CH71-1CG2?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback system is included with this motor?
It uses an absolute encoder AM24DQI with DRIVE-CLiQ interface, 24 BIT + 12 BIT multiturn.
What mechanical configuration should be checked before ordering?
The motor has a plain shaft, tolerance N, without holding brake, and connectors for signals and power rotatable.
What protection and mounting details are listed for this motor?
The degree of protection is IP65 and DE flange IP67, and the design acc. to Code I is IM B5 (IM V1, IM V3).
