Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW |
| Supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder | AS24DQI absolute single-turn encoder, 24 bits, with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | Rotatable M23 connectors for signals and power |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD, permanent-magnet type, High Dynamic.
- Power and supply: Power: 0.94 kW; UDC: 300 V; rated speed: 3,000 rpm; rated torque: 3.0 Nm (100 K).
- Encoder feedback: AS24DQI absolute single-turn encoder, 24 bits, with DRIVE-CLiQ interface.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque; shaft with fitted Feather key, tolerance N.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3) flange; rotatable M23 connectors for signals and power.
- Protection and monitoring: Degree of protection: IP64; Pt1000 temperature sensor; housing color: Standard (Anthracite RAL 7016).
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7043-4CF21-1BB0?
Check the 0.94 kW rating, 300 VDC supply, 3,000 rpm rated speed, AS24DQI 24-bit absolute single-turn encoder, permanent-magnet holding brake and IP64 protection.
Which encoder is fitted to this motor?
It has an AS24DQI absolute single-turn encoder with 24 bits and a DRIVE-CLiQ interface.
What mounting and connection details should be checked?
Check the IM B5 (IM V1, IM V3) flange and the rotatable M23 connectors for signals and power.
Does this configuration include a holding brake?
Yes. It has a permanent-magnet holding brake with 4.0 Nm holding torque.
