Technical Summary
| Product designation | 1FK7044-4CH71-1FG1 |
|---|---|
| Product type | Permanent-magnet synchronous motor |
| Motor type | High Dynamic |
| Optimum power | 1.4 kW |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Product lifecycle | Active Product |
Applications
Servomotor for integration with SINAMICS S120 drive systems.
Key Features
Product lifecycle: Active Product.
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
Cooling: Natural cooling. Degree of protection: IP65.
Electrical connectors for signals and power rotatable. Connector size: M23.
Shaft end: Plain shaft. Holding brake: without holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1FG1?
It is a SIMOTICS S synchronous motor, product number 1FK7044-4CH71-1FG1.
What are the key performance ratings of 1FK7044-4CH71-1FG1?
Optimum power is 1.4 kW, rated torque (100 K) is 3.0 Nm, and rated speed (100 K) is 4,500 rpm.
What interface and connector details does 1FK7044-4CH71-1FG1 have?
It has an absolute encoder AM22DQ with DRIVE-CLIQ interface and M23 connector size.
What protection and cooling does the motor have?
Degree of protection is IP65 and cooling is natural cooling.
What lifecycle status is listed for 1FK7044-4CH71-1FG1?
Product lifecycle: Active Product.
