Key Features
- 1.4 kW optimum power: Optimum power: 1.4 kW.
- 4,500 rpm rated speed: Rated speed (100 K): 4,500 rpm.
- Absolute encoder AM22DQ: 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.
- M23 connector size: Connector size: M23.
- IP65 and DE flange IP67: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product designation | 1FK7044-4CH71-1FH2 |
|---|---|
| Product family | SIMOTICS S Synchronous motor |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.9 A |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding brake version | Permanent-magnet brake |
Applications
- SINAMICS S120 drive integration: Servomotor for integration with SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model for this motor?
The exact model is 1FK7044-4CH71-1FH2.
What are the key rated performance values of 1FK7044-4CH71-1FH2?
Rated speed (100 K): 4,500 rpm. Static torque (100 K): 4.50 Nm. Rated current: 3.9 A.
Which encoder and brake details are specified for 1FK7044-4CH71-1FH2?
Encoder system: Encoder AM22DQ with absolute encoder 22 bits + 12 bits multi-turn. Holding brake: Permanent-magnet brake.
What installation and protection details are specified for this motor?
Connector size: M23. Cooling: Natural cooling. Degree of protection: IP65 and DE flange IP67.
What should be confirmed before quoting stock and dispatch conditions?
Confirm the exact order number, required quantity, and destination before requesting stock and dispatch conditions.
