Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 2.5 kW |
| DC-link voltage | UDC=600V |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Absolute encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft, tolerance N |
| Power connector | M23, rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake, 13.0 Nm holding torque |
| Maximum permissible speed | 7,500 rpm mechanical and inverter |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, with PN=2.5kW and UDC=600V.
- Encoder feedback: Absolute encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a plain shaft and rotatable M23 power connector.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- Holding brake: Permanent-magnet holding brake with 13.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Motor speed: Rated speed: 3,000 rpm (100 K); maximum permissible speed: 7,500 rpm mechanical and inverter.
Frequently Asked Questions
Which specifications identify the exact 1FK7064-4CF71-1QH2 variant?
Check PN=2.5kW, UDC=600V, the AS20DQI single-turn 20-bit absolute encoder with DRIVE-CLiQ interface, plain shaft, holding brake, IM B5 mounting, and IP65 with DE flange IP67.
What encoder and connection details should be checked?
The motor has an absolute encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface. Its M23 power connector is rotatable, and the electrical connectors for signals and power are rotatable.
What brake details should be verified?
Verify the permanent-magnet brake, 13.0 Nm holding torque, DC 24 V ± 10 % power supply, 0.8 A coil current, 100 ms opening time, and 50 ms closing time.
Which mounting, shaft, cooling, and protection details should be checked?
Check IM B5 (IM V1, IM V3) mounting, plain shaft with tolerance N, natural cooling, IP65 protection, and DE flange IP67.
What information is needed for a quotation?
Provide the complete order number, required quantity, and destination.
