Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Holding brake | with holding brake |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed data
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Encoder feedback
Encoder AM22DQ with absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
Encoder AM22DQ with absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
Mechanical configuration
Design acc. to Code I: IM B5 (IM V1, IM V3), with holding brake and shaft with fitted key, tolerance N.
Design acc. to Code I: IM B5 (IM V1, IM V3), with holding brake and shaft with fitted key, tolerance N.
Connections and protection
Connector size M23, connectors for signals and power rotatable, degree of protection IP65.
Connector size M23, connectors for signals and power rotatable, degree of protection IP65.
Cooling and monitoring
Natural cooling with Pt1000 temperature sensor.
Natural cooling with Pt1000 temperature sensor.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1FB1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the key power and speed values for 1FK7044-4CH71-1FB1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What encoder does 1FK7044-4CH71-1FB1 use?
It uses Encoder AM22DQ with an absolute encoder 22 bits + 12 bits multi-turn and a DRIVE-CLiQ interface.
What installation and protection details are available for 1FK7044-4CH71-1FB1?
The motor has IP65 protection, natural cooling, connector size M23, and design acc. to Code I: IM B5 (IM V1, IM V3).
