Product information
Overview
Key Features
- Rated motor data: Synchronous motor with PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=4500 rpm.
- Absolute multiturn encoder: Absolute encoder with 2048 S/R + 4096 revolutions multiturn measurement and EnDat interface.
- Cooling and mounting: Naturally cooled, with frame size IM B5 (IM V1, IM V3), flange 1, and plain shaft with tolerance N.
- Connections and temperature sensor: Power connector is rotatable; the motor has a KTY temperature sensor.
- Braking and protection: Without holding brake. Degree of protection is IP65 at the DE flange and IP67.
Technical Summary
| Product | 1FK7044-4CH71-1EG2 |
|---|---|
| Motor type | SIMOTICS S synchronous motor |
| Rated power | PN=1.4 kW |
| DC link voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100 K) |
| Rated speed | NN=4500 rpm |
| Encoder | Absolute encoder 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | EnDat |
| Cooling | Naturally cooled |
| Mounting | Frame size IM B5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 DE flange, IP67 |
Frequently Asked Questions
What is the exact motor model?
The exact model is Siemens 1FK7044-4CH71-1EG2, a SIMOTICS S synchronous motor.
What encoder and interface does this motor have?
It has an absolute multiturn encoder with 2048 S/R + 4096 revolutions and an EnDat interface.
Does the motor include a holding brake?
It is without a holding brake.
What mounting and protection details apply?
It has frame size IM B5 (IM V1, IM V3), flange 1, IP65 at the DE flange, and IP67.
What information should be provided for a quotation?
Provide the required quantity and destination; a requested date and project list can also be included.
