Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100 K) |
| Rated speed | NN=3000 rpm |
| Cooling | Naturally cooled |
| Mounting position | IMB 5 (IM V1, IM V3) |
| Encoder | Absolute Encoder, 2048 S/R + 4096 revolutions, multiturn |
| Encoder interface | EnDat interface (Encoder AM2048S/R) |
| Protection | IP65 DE flange; IP67 |
| Brake | Without holding brake |
| Shaft | Fitted key, tolerance N |
Key Features
- Motor rating and torque: PN=1.2 kW; UDC=600 V; M0=4.5 Nm (100 K); NN=3000 rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Absolute multiturn Encoder: 2048 S/R + 4096 revolutions, with EnDat interface (Encoder AM2048S/R).
- Connections and shaft: Rotatable power connector; shaft with fitted key, tolerance N.
- Protection and brake configuration: IP65 DE flange and IP67 protection; without holding brake.
- Temperature sensor: With KTY temperature sensor.
Frequently Asked Questions
1. What is the rated power and torque of the Siemens 1FK7044-4CF71-1EA2?
The rated power is PN=1.2 kW and the standstill torque is M0=4.5 Nm (100 K).
2. Which Encoder is installed on this motor?
It has an absolute multiturn Encoder with 2048 S/R + 4096 revolutions and an EnDat interface (Encoder AM2048S/R).
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 does the motor provide?
The DE flange has IP65 protection, and the motor has IP67 protection.
5. Is a holding brake included?
It is without a holding brake.
