Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Interface | DRIVE-CLiQ |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Frame size | IM B5 (IM V1, IM V3) |
| Connectors | M23; signals and power rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD; permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Power: 1.4 kW; rated speed: 4,500 rpm (100 K); maximum permissible speed: 9,000 rpm (mech.) and 9,000 rpm (inverter).
- Encoder and interface: Absolute Encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface.
- Torque and current: Rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm; rated current: 3.9 A; maximum current: 16.4 A.
- Mechanical configuration: Frame size IM B5 (IM V1, IM V3), M23 connectors, rotatable signal and power connectors, and shaft with fitted Feather key, tolerance N.
- Cooling and protection: Natural cooling; IP64 degree of protection; without holding brake; Pt1000 temperature sensor.
Frequently Asked Questions
What product does 1FK7044-4CH71-1QA0 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic, with 1.4 kW power.
Which ratings distinguish this exact motor variant?
The supplied ratings include 4,500 rpm rated speed (100 K), 3.0 Nm rated torque (100 K), 13.0 Nm maximum torque, and 3.9 A rated current.
Which encoder and connection details should be checked?
Check the absolute single-turn 20-bit AS20DQI Encoder, DRIVE-CLiQ interface, M23 connector size, and rotatable signal and power connectors.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete 1FK7044-4CH71-1QA0 code.
