Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Order number | 1FK7044-4CH71-1BH1 |
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
Applications
Motor for use in SINAMICS S120 drive systems.
Absolute single-turn encoder feedback via DRIVE-CLiQ interface.
Holding brake for holding a load when required.
Key Features
SIMOTICS S synchronous motor 1FK7-HD with order number 1FK7044-4CH71-1BH1.
Absolute encoder single-turn 24 bits with DRIVE-CLiQ interface (Encoder AS24DQI).
M23 connector size with rotatable connectors for signals and power.
Degree of protection IP65 with natural cooling.
With holding brake and Holding brake version: Permanent-magnet brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1BH1?
It is a SIMOTICS S synchronous motor.
What encoder is on 1FK7044-4CH71-1BH1?
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What are the protection and cooling details for 1FK7044-4CH71-1BH1?
Degree of protection is IP65, and cooling is natural cooling.
What connection size does 1FK7044-4CH71-1BH1 use?
Connector size is M23, and the electrical connectors for signals and power are rotatable.
What lifecycle status is listed for 1FK7044-4CH71-1BH1?
Active Product.
