Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Power | 1.2 kW |
| DC supply | UDC=600V |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder | AM24DQI, 24 bits absolute + 12 bits multiturn, DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector | M23, rotatable power connector |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Protection | IP65 and DE flange IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, with 1.2 kW power and 600 VDC.
- Encoder feedback: Encoder AM24DQI: 24-bit absolute encoder with 12-bit multiturn and DRIVE-CLiQ interface.
- Rated performance: Rated speed: 4,500 rpm (100 K); rated torque: 2.6 Nm (100 K); rated current: 3.3 A.
- Mechanical configuration: IM B5 (IM V1, IM V3) flange, plain shaft with tolerance N, and rotatable M23 power connector.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CH71-1CH2 motor variant?
Check the 1.2 kW power, 600 VDC, 24-bit absolute encoder with 12-bit multiturn, DRIVE-CLiQ interface, holding brake, plain shaft, IM B5 mounting, and IP65 with DE flange IP67.
What encoder and feedback details should be checked?
The encoder is AM24DQI: 24 bits absolute with resolution 16777216, encoder-internal 2048 S/R, and 12 bits multiturn with a traversing range of 4096 revolutions.
What connection and mechanical details should be checked?
Check the rotatable M23 power connector, IM B5 (IM V1, IM V3) flange, plain shaft with tolerance N, natural cooling, and the holding brake.
