Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=7.7kW |
| DC voltage | UDC=600V |
| Initial torque | M0=48Nm (100K) |
| Rated speed | NN=2000rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 at the DE flange and IP67 |
| Connection | Rotatable power connector |
Key Features
- Synchronous motor rating: PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
- Resolver feedback: 2-pole resolver (RESOLVER P=1).
- Temperature sensing: KTY temperature sensor.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Connections and shaft: Rotatable power connector; shaft with fitted key and tolerance N.
- Protection and brake: Holding brake; degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
1. What are the key ratings of the Siemens 1FK7105-2AC71-1TB2?
PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
2. Which feedback device does this motor have?
It has a 2-pole resolver (RESOLVER P=1).
3. How is the motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
4. What protection and connection details should be verified?
It has a rotatable power connector, a holding brake, IP65 at the DE flange, and IP67.
