Key Features
- 1.4 kW optimum power: Optimum power: 1.4 kW.
- 4,500 rpm rated speed: Rated speed (100 K): 4,500 rpm.
- Resolver feedback with DRIVE-CLIQ interface: Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole). Plain shaft and signals/power connectors are rotatable.
- Holding brake: Holding brake version: Permanent-magnet brake. Holding torque: 4.0 Nm.
- IP64 protection: Degree of protection: IP64.
- IM B5 mounting: Design acc. to Code I: IM B5 (IM V1, IM V3).
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated speed (100 K) | 4,500 rpm |
| Optimum power | 1.4 kW |
| Rated torque (100 K) | 3.0 Nm |
| Degree of protection | IP64 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Holding brake version | Permanent-magnet brake |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Applications
- Motion control drive integration: For connecting a motion control drive to a synchronous motor with DRIVE-CLIQ feedback.
- Motor installation with brake and feedback connection: For a motor installation that uses resolver feedback and a holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UH0?
It is a SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7044-4CH71-1UH0?
Optimum power is 1.4 kW and rated speed (100 K) is 4,500 rpm.
What feedback and interface does 1FK7044-4CH71-1UH0 use?
It uses Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) and a DRIVE-CLIQ interface.
What mechanical and protection details should be checked for 1FK7044-4CH71-1UH0?
The motor has a plain shaft, holding brake, IP64 protection, IM B5 (IM V1, IM V3) mounting, and M23 connector size.
