Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | SIMOTICS S 1FK7-HD synchronous motor |
| Nominal power | PN=1.4 kW |
| DC-link voltage | UDC=600 V |
| Torque | M0=4.5 Nm (100 K) |
| Speed | NN=4500 rpm |
| Feedback | 2-pole resolver (resolver P=1) |
| Temperature sensor | KTY |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
Key Features
- Synchronous motor rating: SIMOTICS S 1FK7-HD synchronous motor with PN=1.4 kW and UDC=600 V.
- Torque and speed: M0=4.5 Nm (100 K) and NN=4500 rpm.
- Feedback and temperature sensing: 2-pole resolver (resolver P=1) 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.
- Protection and connection: IP65 degree of protection with a rotatable power connector.
Frequently Asked Questions
1. What motor type is 1FK7044-4CH71-1TB1?
It is a SIMOTICS S 1FK7-HD synchronous motor with PN=1.4 kW and UDC=600 V.
2. What torque and speed does this motor have?
Torque is M0=4.5 Nm (100 K), and speed is NN=4500 rpm.
3. Which feedback and temperature sensor are included?
It has a 2-pole resolver (resolver P=1) and a KTY temperature sensor.
4. How is the motor mounted and protected?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has IP65 protection.
5. Which connection and shaft details should be verified before inquiry?
The motor has a rotatable power connector, a shaft with fitted key and tolerance N, and a holding brake.
