Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 2 kW |
| DC link voltage | 600 V |
| Static torque (100 K) | 28.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake, 22.0 Nm holding torque |
| Shaft end | Feather key, tolerance N |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
- Rated performance: PN=2 kW; UDC=600 V; M0=28 Nm (100 K); NN=3000 rpm.
- Encoder and interface: AS20DQI absolute encoder, single-turn 20 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, frame size IM B5 (IM V1, IM V3), rotatable power connector, and shaft with fitted Feather key, tolerance N.
- Holding brake: Permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Protection and monitoring: Degree of protection IP65 and Pt1000 temperature sensor.
Frequently Asked Questions
What product does Siemens order number 1FK7086-4CF71-1QB1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with PN=2 kW and UDC=600 V.
Which encoder identifies this exact motor variant?
It has an AS20DQI absolute encoder, single-turn 20 bits, with DRIVE-CLiQ interface.
Which mechanical and mounting details should be checked?
Check natural cooling, frame size IM B5 (IM V1, IM V3), the rotatable power connector, and the shaft with fitted Feather key, tolerance N.
Does this configuration include a holding brake?
It has a permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What details are needed for quotation?
Provide the complete order number, required quantity, and destination.
