Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| 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 |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
Key Features
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.
AM22DQ absolute encoder
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Natural cooling
Cooling: Natural cooling.
Cooling: Natural cooling.
IP65 and DE flange IP67
Degree of protection: IP65 and DE flange IP67.
Degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1FA2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 range.
What are the key performance ratings of 1FK7044-4CF71-1FA2?
Optimum power is 1.2 kW, rated speed (100 K) is 3,000 rpm, and static torque (100 K) is 4.50 Nm.
Which encoder does 1FK7044-4CF71-1FA2 use?
It uses the Encoder AM22DQ with absolute encoder 22 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What installation and protection details are listed for 1FK7044-4CF71-1FA2?
Connector size is M23, design acc. to Code I is IM B5 (IM V1, IM V3), cooling is natural cooling, and degree of protection is IP65 and DE flange IP67.
