Key Features
- SIMOTICS S synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Optimum power and speed: Optimum power 1.2 kW and optimum speed 4,500 rpm.
- Feedback system: Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
- Holding brake: with holding brake; Holding brake version: Permanent-magnet brake.
- Protection and cooling: Degree of protection IP65 and DE flange IP67; Cooling: Natural cooling.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| UDC | 600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Cooling | Natural cooling |
| Connector size | M23 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake version | Permanent-magnet brake |
| Shaft end | Plain shaft |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7043-4CH71-1CH2.
What feedback interface does the motor use?
It uses an absolute encoder AM24DQI with DRIVE-CLiQ interface.
What are the protection ratings for this motor?
The motor has degree of protection IP65 and DE flange IP67.
Does this motor include a holding brake?
Yes. It is supplied with a holding brake, and the holding brake version is a Permanent-magnet brake.
What are the main power and speed values?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
