Key Features
- Motor type: Permanent-magnet synchronous motor, High Dynamic.
- Electrical and speed rating: PN=1.2kW; UDC=600V; NN=3000rpm.
- Torque rating: M0=4.5Nm (100K).
- Feedback system: Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
- Installation and connection details: Design acc. to Code I: IM B5 (IM V1, IM V3); Connector size: M23; Electrical connectors for signals and power rotatable.
- Protection and mechanical configuration: Degree of protection IP65 and DE flange IP67; plain shaft; without holding brake; natural cooling.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 motor integration: Servomotor for the SINAMICS S120 drive category.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1UG2?
It is a SIMOTICS S synchronous motor.
What are the main electrical ratings of 1FK7044-4CF71-1UG2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback and connection features does 1FK7044-4CF71-1UG2 include?
It includes a Resolver R15DQ encoder system, Connector size M23, and rotatable connectors for signals and power.
What mechanical and protection details are listed for 1FK7044-4CF71-1UG2?
It has natural cooling, IM B5 (IM V1, IM V3), a plain shaft, without holding brake, and IP65 with DE flange IP67.
