Key Features
- SIMOTICS S synchronous motor: Product designation: SIMOTICS S Synchronous motor 1FK7-HD.
- Optimum power: Optimum power: 1.2 kW.
- Rated speed: Rated speed (100 K): 4,500 rpm.
- Feedback system: Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3), plain shaft, and with holding brake.
- Protection: Degree of protection IP65 and DE flange IP67.
Technical Summary
| Product designation | 1FK7043-4CH71-1FH2 |
|---|---|
| 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 |
| Maximum torque | 10.0 Nm |
| 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 version | Permanent-magnet brake |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1FH2?
It is a SIMOTICS S synchronous motor, product designation 1FK7043-4CH71-1FH2.
What is the rated speed of 1FK7043-4CH71-1FH2?
Rated speed (100 K): 4,500 rpm.
What feedback system is used on 1FK7043-4CH71-1FH2?
It uses Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
What are the mounting and protection details for 1FK7043-4CH71-1FH2?
It has IM B5 (IM V1, IM V3) mounting and Degree of protection IP65 and DE flange IP67.
What should I confirm before ordering 1FK7043-4CH71-1FH2?
Confirm the exact variant, quantity, destination, stock, and dispatch conditions.
