Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94 kW |
| DC-link voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder system | Absolute Encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Shaft end | Plain shaft |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with PN=0.94 kW and UDC=300 V.
- Speed and torque: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Encoder feedback: Absolute Encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design, plain shaft, rotatable M23 connectors, and holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CF21-1QH1 variant?
Check PN=0.94 kW, UDC=300 V, rated speed of 3,000 rpm (100 K), the AS20DQI 20-bit single-turn absolute Encoder, holding brake, plain shaft, IM B5 (IM V1, IM V3) design, and IP65 protection.
What encoder and connection details should be checked?
The motor has an AS20DQI absolute Encoder, single-turn 20 bits, with a DRIVE-CLiQ interface. Its electrical connectors are rotatable and the connector size is M23.
Does this configuration include a holding brake?
Yes. It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete 1FK7043-4CF21-1QH1 order number.
