Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Nominal power | PN=1.2kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=3000rpm |
| Feedback | Resolver 2-pole (resolver P=1) |
| Brake | With holding brake |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange, IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Ratings and speed: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Feedback and brake: Rotatable power connector; resolver 2-pole (resolver P=1); with holding brake.
- Shaft and cooling: Shaft with fitted key, tolerance N; naturally cooled.
- Mounting and protection: Frame size IMB 5 (IM V1, IM V3), flange 1; degree of protection IP65 DE flange, IP67.
- Product status: Product cancellation.
Frequently Asked Questions
What does Siemens order number 1FK7044-4CF71-1TB2 identify?
It identifies a SIMOTICS S 1FK7-HD synchronous motor.
Which ratings distinguish the 1FK7044-4CF71-1TB2 variant?
The listed ratings are PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback and brake does this configuration have?
It has a 2-pole resolver (resolver P=1) and a holding brake.
Which mechanical and protection details should be checked?
Check the naturally cooled design, frame size IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key and tolerance N, and IP65 DE flange, IP67 protection.
What details are needed for a quotation?
Provide the required quantity and destination together with the complete 1FK7044-4CF71-1TB2 order number.
