Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated current | 2.0 A |
| Encoder system | AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with permanent-magnet synchronous motor design.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 1.2 Nm (100 K); rated current: 2.0 A.
- Encoder system: AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3) design; feather key shaft end; holding brake.
- Connections and protection: Rotatable M23 connectors for signals and power; degree of protection IP65.
- Supply and limits: UDC: 300 V; maximum torque: 4.3 Nm; maximum current: 7.6 A.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7033-4CF21-1BB1?
The listed variant has 3,000 rpm rated speed, 1.2 Nm rated torque (100 K), an AS24DQI absolute single-turn 24-bit encoder, a holding brake, IM B5 (IM V1, IM V3) design, and IP65 protection.
What encoder and connection details should be checked?
Check the AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface, plus the rotatable M23 connectors for signals and power.
What shaft, brake, and mounting details identify the variant?
It has a feather key shaft end, a permanent-magnet holding brake, and IM B5 (IM V1, IM V3) design.
What details are needed for a quotation?
Provide the complete order number 1FK7033-4CF21-1BB1, the required quantity, and the destination.
