Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Number of poles | 6 |
| Rated current | 3.9 A |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
Applications
For motor-drive integration in motion control systems.
For connecting power and signal lines through rotatable connectors.
For encoder feedback integration through the DRIVE-CLiQ interface.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for motion control use in the 1FK7 servomotor family.
Optimum power: 1.4 kW.
Rated speed (100 K): 4,500 rpm.
Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with DRIVE-CLiQ interface.
Degree of protection: IP65. Cooling: Natural cooling.
Electrical connectors for signals and power rotatable. Connector size: M23.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UA1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key power and speed ratings for 1FK7044-4CH71-1UA1?
Optimum power is 1.4 kW and rated speed (100 K) is 4,500 rpm.
Does 1FK7044-4CH71-1UA1 include an encoder interface?
Yes. It uses Resolver R15DQ with DRIVE-CLiQ interface.
What protection and cooling details are listed for 1FK7044-4CH71-1UA1?
Degree of protection is IP65 and cooling is Natural cooling.
What lifecycle status is listed for 1FK7044-4CH71-1UA1?
Active Product.
