Key Features
- 1.4 kW optimum power: Optimum power: 1.4 kW.
- 4,500 rpm optimum speed: Optimum speed: 4,500 rpm.
- Absolute encoder with DRIVE-CLIQ interface: Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLIQ interface.
- Natural cooling: Cooling: Natural cooling.
- Protection and shaft configuration: Degree of protection: IP65 and DE flange IP67. Shaft end: Plain shaft.
- Mechanical configuration: Design acc. to Code I: IM B5 (IM V1, IM V3). Holding brake: without holding brake.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| 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 |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Applications
- Motion control drive power: Provides rotary motion for motion control drive systems.
Frequently Asked Questions
What is the exact Siemens model of this SIMOTICS S motor?
The model is 1FK7044-4CH71-1FG2.
What are the main performance ratings of 1FK7044-4CH71-1FG2?
Key ratings include 1.4 kW optimum power, 4,500 rpm optimum speed, 4.50 Nm static torque at 100 K, and 13.0 Nm maximum torque.
Which feedback system does 1FK7044-4CH71-1FG2 use?
It uses Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLIQ interface.
What mechanical and connection details should be checked for 1FK7044-4CH71-1FG2?
Check the plain shaft, M23 connector size, IM B5 (IM V1, IM V3) design, natural cooling, and without holding brake configuration.
