Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Degree of protection | IP65 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
Applications
Used as a synchronous motor in SINAMICS S120 drive setups.
Key Features
Permanent-magnet synchronous motor, High Dynamic.
Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm.
Encoder system: Encoder AM22DQ with absolute encoder 22 bits and 12 bits multi-turn; DRIVE-CLiQ interface.
Plain shaft, shaft height 48, design acc. to Code I IM B5 (IM V1, IM V3), connector size M23.
Degree of protection IP65; Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1FH1?
It is a SIMOTICS S synchronous motor, product type Permanent-magnet synchronous motor.
What are the key power and speed ratings of 1FK7044-4CF71-1FH1?
Optimum power is 1.2 kW and rated speed (100 K) is 3,000 rpm.
Which encoder does 1FK7044-4CF71-1FH1 use?
It uses Encoder AM22DQ with an absolute encoder 22 bits and 12 bits multi-turn.
What protection and connection details are listed for 1FK7044-4CF71-1FH1?
It has degree of protection IP65, connector size M23, and connectors for signals and power rotatable.
