Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Maximum current | 16.4 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for the 1FK7 servomotor range.
1FK7-HD synchronous motor for the 1FK7 servomotor range.
1.4 kW optimum power
Optimum power: 1.4 kW.
Optimum power: 1.4 kW.
4,500 rpm rated speed
Rated speed (100 K): 4,500 rpm.
Rated speed (100 K): 4,500 rpm.
Absolute encoder AS24DQI
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
IP64 protection
Degree of protection: IP64.
Degree of protection: IP64.
Rotatable power and signal connectors
Electrical connectors for signals and power rotatable.
Electrical connectors for signals and power rotatable.
Applications
SINAMICS S120 drive integration
Servomotor use in SINAMICS S120 systems.
Servomotor use in SINAMICS S120 systems.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1BA0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What is the rated speed of 1FK7044-4CH71-1BA0?
Rated speed (100 K): 4,500 rpm.
Which encoder does 1FK7044-4CH71-1BA0 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What are the main electrical and protection ratings of 1FK7044-4CH71-1BA0?
Rated current: 3.9 A; degree of protection: IP64.
What mechanical connection details are listed for 1FK7044-4CH71-1BA0?
Connector size: M23; electrical connectors for signals and power rotatable; shaft end: Feather key.
