Key Features
- Performance ratings: PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
- Feedback and connector: Absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ) and POWER CONNECTOR ROTATABLE.
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, tolerance N, and without holding brake.
- Protection: Degree of protection IP65.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 integration: Motor for integration with SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens product model and product type?
1FK7043-4CH71-1FG1 is a SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7043-4CH71-1FG1?
Key ratings include PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder and interface are included with this motor?
It uses an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface (ENCODER AM22DQ).
What are the mechanical mounting and protection details?
The motor has FRAME SIZE IMB 5 (IM V1, IM V3), a plain shaft with tolerance N, and degree of protection IP65.
What should be confirmed before ordering this motor?
Confirm the exact order number, configuration, requested quantity, destination, stock confirmation, and dispatch conditions before ordering.
