Key Features
- SIMOTICS S synchronous motor: Product type: SIMOTICS S Synchronous motor 1FK7-HD.
- Power and voltage: PN=1.4kW; UDC=600V.
- Torque and speed: M0=4.5Nm (100K); NN=4500rpm.
- Feedback interface: Resolver multi-pole with DRIVE-CLIQ interface.
- Cooling and protection: Naturally cooled; Degree of protection IP65 and DE flange IP67.
- Mechanical configuration: FRAME SIZE IMB 5 (IM V1, IM V3); plain shaft, tolerance N; without holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=1.4kW |
| Voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=4500rpm |
| Rated current | 3.9 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | without holding brake |
Frequently Asked Questions
What is the exact Siemens model for this motor?
The exact model is 1FK7044-4CH71-1UG2.
What are the main electrical ratings of 1FK7044-4CH71-1UG2?
Key ratings include PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm, and rated current 3.9 A.
What feedback and connection details does 1FK7044-4CH71-1UG2 have?
It has a resolver multi-pole with DRIVE-CLIQ interface and M23 connector size.
What mechanical and protection details are listed for 1FK7044-4CH71-1UG2?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, tolerance N, without holding brake, and Degree of protection IP65 and DE flange IP67.
