Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor; PN=0.94kW and UDC=300V.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Encoder feedback: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design, plain shaft with tolerance N, and M23 connector size.
- Cooling and protection: Natural cooling; degree of protection: IP65 and DE flange IP67.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CF21-1BH2?
The supplied identifying specifications are SIMOTICS S 1FK7-HD, PN=0.94kW, UDC=300V, 24-bit single-turn absolute encoder with DRIVE-CLiQ interface, plain shaft, and holding brake.
Which encoder is fitted to this motor?
It has an Encoder AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface.
What mounting, connector, cooling, and protection details should be checked?
Check IM B5 (IM V1, IM V3), M23 connector size, natural cooling, and IP65 with DE flange IP67.
