Technical Summary
| Product family | SIMOTICS S |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor design | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Maximum current | 12.1 A |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Applications
Designed for motion control drive applications with SINAMICS S120.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
M23 connector size, rotatable power and signal connectors, and IM B5 (IM V1, IM V3) mounting.
Natural cooling, IP65 degree of protection, plain shaft, and without holding brake.
Optimum power 1.2 kW, rated speed 3,000 rpm, and static torque 4.50 Nm at 100 K.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1DG1?
It is a SIMOTICS S synchronous motor, part of the 1FK7 family.
What are the main power and speed ratings of 1FK7044-4CF71-1DG1?
Optimum power is 1.2 kW and rated speed is 3,000 rpm.
Which encoder interface does 1FK7044-4CF71-1DG1 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What mounting and connector details are listed for 1FK7044-4CF71-1DG1?
The motor has IM B5 (IM V1, IM V3) mounting, M23 connector size, and rotatable connectors for signals and power.
