Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Position feedback | Multi-pole resolver (RESOLVER P=3) |
| Temperature sensing | KTY temperature sensor |
| Power connection | Rotatable power connector |
| Protection | IP65 DE flange, IP67 |
Key Features
- Synchronous motor rating: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Natural cooling and mounting: Naturally cooled, with frame size IMB 5 (IM V1, IM V3) and flange 1.
- Resolver and temperature sensor: Includes a multi-pole resolver (RESOLVER P=3) and KTY temperature sensor.
- Connections and shaft: Has a rotatable power connector and a shaft with fitted key, tolerance N.
- Holding brake: Includes a holding brake.
- Protection degree: Degree of protection is IP65 at the DE flange and IP67.
Frequently Asked Questions
1. What type of motor is 1FK7044-4CH71-1SB2?
It is a SIMOTICS S synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
2. How is this motor mounted and cooled?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.
3. Which feedback, connector, and protection details should be verified?
It has a multi-pole resolver (RESOLVER P=3), KTY temperature sensor, rotatable power connector, and IP65 DE flange/IP67 protection.
