Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated motor power | PN=4.3kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=27Nm (100K) |
| Rated speed | NN=2000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Multi-pole resolver (RESOLVER P=4) |
| Temperature sensor | KTY |
| Shaft | Fitted key, tolerance N |
| Brake | Holding brake |
| Protection | IP65 |
| Connector | Rotatable power connector |
Key Features
- Synchronous motor rating: PN=4.3kW, UDC=600V and M0=27Nm (100K).
- Speed: NN=2000rpm.
- Feedback and temperature sensing: Multi-pole resolver (RESOLVER P=4) and KTY temperature sensor.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Mechanical equipment: Shaft with fitted key, tolerance N, and holding brake.
- Connection and protection: Rotatable power connector and degree of protection IP65.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7101-2AC71-1SB1?
It is a SIMOTICS S synchronous motor with PN=4.3kW, UDC=600V and M0=27Nm (100K).
2. What speed and feedback does this motor have?
The motor has NN=2000rpm and a multi-pole resolver (RESOLVER P=4).
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 mechanical and protection features are included?
It has a shaft with fitted key, tolerance N, a holding brake, a rotatable power connector and IP65 protection.
