Key Features
- SIMOTICS S 1FK7-HD synchronous motor: Product designation: SIMOTICS S Synchronous motor 1FK7-HD.
- Rated speed and torque: Rated speed (100 K): 3,000 rpm. Rated torque (100 K): 1.2 Nm.
- Feedback and connector: Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole). Connector size: M23.
- Cooling and protection: Cooling: Natural cooling. Degree of protection: IP65.
- Brake and supply: Holding brake version: Permanent-magnet brake. Power supply voltage: DC 24 V ± 10 %.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3). Shaft end: Plain shaft.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.38kW |
| DC link voltage | UDC=300V |
| Rated torque (100 K) | 1.2 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Holding brake version | Permanent-magnet brake |
Frequently Asked Questions
What is the exact Siemens model for this SIMOTICS S motor?
The exact model is 1FK7033-4CF21-1UH1.
What are the key performance ratings of 1FK7033-4CF21-1UH1?
Rated speed (100 K) is 3,000 rpm and rated torque (100 K) is 1.2 Nm.
What feedback and connection details are listed for 1FK7033-4CF21-1UH1?
The motor has Resolver R15DQ feedback with 15-bit resolution, a rotatable power and signal connector arrangement, and connector size M23.
