Product information
Overview
Key Features
- Rated power and voltage: PN=1.4kW and UDC=600V.
- Torque and speed: M0=4.5Nm (100K) and NN=4500rpm.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
- Temperature sensing and feedback: WITH KTY TEMPERATURESENSOR and ROTATABLE RESOLVER 2-POLE (RESOLVER P=1).
- Shaft and braking: Shaft with fitted key, tolerance N; with holding brake.
- Protection and connection: POWER CONNECTOR; Degree of protection IP65 DE flange IP67.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Feedback | ROTATABLE RESOLVER 2-POLE (RESOLVER P=1) |
| Shaft | Shaft with fitted key, tolerance N |
| Braking | With holding brake |
| Protection | IP65 DE flange IP67 |
Frequently Asked Questions
What is the exact motor model?
It is the Siemens 1FK7044-4CH71-1TB2 SIMOTICS S synchronous motor.
What are the motor power, voltage, torque and speed values?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
Which feedback and temperature-sensing components are included?
It has a KTY TEMPERATURESENSOR and a ROTATABLE RESOLVER 2-POLE (RESOLVER P=1).
What mechanical configuration does it have?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1, and has a fitted-key shaft with tolerance N and a holding brake.
Can I request a quotation for a required quantity and destination?
Yes. Send the required quantity, destination and requested date for an MRO or project quotation.
