Product information
Overview
Key Features
- Motor ratings: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Feedback: Multi-pole resolver with P=3.
- Temperature sensing: KTY temperature sensor.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Connections: Power connector is rotatable.
- Shaft and brake configuration: Shaft with fitted key, tolerance N; without holding brake.
Technical Summary
| Product | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| Supply voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Feedback | ROTATABLE RESOLVER MULTI-POLE (RESOLVER P=3) |
| Temperature sensor | KTY |
| Shaft | Shaft with fitted key, tolerance N |
| Protection and brake | Degree of protection IP65 DE flange IP67; without holding brake |
Frequently Asked Questions
What is the exact motor model and type?
It is the Siemens 1FK7044-4CH71-1SA2 SIMOTICS S synchronous motor, 1FK7-HD.
What are the motor ratings?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and temperature-sensing equipment does it have?
It has a multi-pole resolver with P=3 and a KTY temperature sensor.
What mechanical configuration and protection does it have?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1, and has IP65 at the DE flange and IP67. The shaft has a fitted key with tolerance N.
How can I request a quotation for this configuration?
Send the required quantity, destination, and requested date for an MRO or project quotation. This configuration is without a holding brake.
