Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder | Encoder IC22DQ incremental encoder, 22 bits, with DRIVE-CLiQ interface |
| Encoder resolution | 4194304 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Brake power supply | DC 24 V ± 10 % |
| Shaft | Plain shaft |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder system: Encoder IC22DQ incremental encoder: 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits, with DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with holding torque 4.0 Nm; power supply voltage: DC 24 V ± 10 %.
- Mechanical configuration: Plain shaft, IM B5 (IM V1, IM V3) design, rotatable M23 signal and power connectors, and natural cooling.
- Protection: Degree of protection: IP64.
Frequently Asked Questions
Which performance ratings identify 1FK7043-4CH71-1DH0?
The sourced ratings include 1.2 kW optimum power, 4,500 rpm rated speed (100 K), 2.6 Nm rated torque (100 K), and 10.0 Nm maximum torque.
Which encoder and connection details should be checked?
Check the Encoder IC22DQ 22-bit incremental encoder, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
Does this configuration include a holding brake?
Yes. It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Which mechanical details distinguish this motor variant?
Check the plain shaft, IM B5 (IM V1, IM V3) design, rotatable M23 signal and power connectors, natural cooling, and IP64 protection.
