Product information
Overview
Key Features
- Electrical ratings: PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
- Feedback and temperature sensing: Multi-pole resolver (P=3) and KTY temperature sensor.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Shaft and brake: Shaft with fitted key, tolerance N, and holding brake.
- Power connection: Rotatable power connector.
- Degree of protection: IP65; DE flange IP67.
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Order number | 1FK7044-4CF71-1SB2 |
| Rated power | PN=1.2 kW |
| DC voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100 K) |
| Rated speed | NN=3000 rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Multi-pole resolver (P=3) |
| Temperature sensor | KTY |
| Brake | Holding brake |
| Protection | IP65; DE flange IP67 |
Frequently Asked Questions
What are the ratings of Siemens 1FK7044-4CF71-1SB2?
PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
Which feedback and connector configuration does it have?
It has a multi-pole resolver (P=3), KTY temperature sensor, and rotatable power connector.
What are the mounting and protection details?
It is naturally cooled, with frame size IMB 5 (IM V1, IM V3), flange 1, IP65 protection, and IP67 protection at the DE flange.
What should I provide for a quotation request?
Provide the required quantity and destination for this exact order number.
