Key Features
- Optimum power: 1.2 kW
- Rated speed: 3,000 rpm
- Feedback and interface: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with DRIVE-CLIQ interface
- Mechanical configuration: Plain shaft; with holding brake
- Degree of protection: IP65 and DE flange IP67
- Cooling and mounting: Natural cooling; IM B5 (IM V1, IM V3)
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.5 A |
| Number of poles | 6 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLIQ |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake |
Applications
- Motor drive integration: For drive systems using a synchronous motor with DRIVE-CLIQ feedback interface.
- Motion drive with holding brake: For installations that require a motor with a permanent-magnet brake and plain shaft.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1UH2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the key performance ratings of 1FK7044-4CF71-1UH2?
The motor has 1.2 kW optimum power, 3,000 rpm rated speed, 3.7 Nm rated torque, and 3.5 A rated current.
What feedback and interface does 1FK7044-4CF71-1UH2 use?
It uses a Resolver R15DQ encoder system with a DRIVE-CLIQ interface.
What mechanical and protection details are listed for 1FK7044-4CF71-1UH2?
It has a plain shaft, holding brake, natural cooling, IM B5 (IM V1, IM V3) mounting, and IP65 with DE flange IP67 protection.
