Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW PN |
| Rated voltage | 300 V UDC |
| Rated torque | 3.0 Nm (100 K) |
| Rated speed | 3,000 rpm (100 K) |
| Encoder system | Absolute single-turn 20-bit Encoder AS20DQI |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet type with High Dynamic designation.
- Rated performance: PN=0.94 kW, rated torque 3.0 Nm (100 K), and rated speed 3,000 rpm (100 K).
- Encoder and interface: Absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
- Mounting and connection: IM B5 (IM V1, IM V3) design with M23 electrical connectors for signals and power; connectors are rotatable.
- Shaft and brake: Shaft with fitted Feather key, tolerance N; without holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1QA1 variant?
Check the 0.94 kW PN, 300 V UDC, 3.0 Nm (100 K) rated torque, 3,000 rpm (100 K) rated speed, AS20DQI absolute single-turn 20-bit Encoder, DRIVE-CLiQ interface, IM B5 (IM V1, IM V3) mounting, and IP65 protection.
Which encoder and connection details should be checked?
The motor has an absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ. Its M23 connectors for signals and power are rotatable.
Does this configuration include a holding brake?
It is without holding brake.
What shaft and cooling details should be checked?
The shaft has a fitted Feather key with tolerance N, and the motor has Natural cooling.
