Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| UDC | 600V |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Holding brake version | Permanent-magnet brake |
| Shaft end | Plain shaft |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
1.2 kW optimum power
Optimum power: 1.2 kW.
Optimum power: 1.2 kW.
3,000 rpm rated speed
Rated speed (100 K): 3,000 rpm.
Rated speed (100 K): 3,000 rpm.
Absolute encoder AM22DQ
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
IP65 protection
Degree of protection: IP65 and DE flange IP67.
Degree of protection: IP65 and DE flange IP67.
Holding brake
With holding brake and permanent-magnet brake version.
With holding brake and permanent-magnet brake version.
Applications
SINAMICS S120 drive integration
1FK7 servomotor for SINAMICS S120 drive setups.
1FK7 servomotor for SINAMICS S120 drive setups.
Frequently Asked Questions
What is the exact product model of this Siemens SIMOTICS S motor?
The exact model is 1FK7044-4CF71-1FH2.
What are the rated speed and rated torque of 1FK7044-4CF71-1FH2?
Rated speed (100 K) is 3,000 rpm and rated torque (100 K) is 3.7 Nm.
Which encoder does 1FK7044-4CF71-1FH2 use?
It uses encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
What protection rating and cooling type does 1FK7044-4CF71-1FH2 have?
Degree of protection is IP65 and DE flange IP67, with natural cooling.
