Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| High Dynamic motor type | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
1FK7-HD synchronous motor with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Absolute encoder with DRIVE-CLiQ
Encoder AS24DQI with absolute encoder single-turn 24 bits and DRIVE CLIQ interface.
Encoder AS24DQI with absolute encoder single-turn 24 bits and DRIVE CLIQ interface.
Connection and mounting details
Power connector rotatable, electrical connectors for signals and power rotatable, connector size M23, and design acc. to Code I IM B5 (IM V1, IM V3).
Power connector rotatable, electrical connectors for signals and power rotatable, connector size M23, and design acc. to Code I IM B5 (IM V1, IM V3).
Holding brake and protection
With holding brake, degree of protection IP65, and naturally cooled design.
With holding brake, degree of protection IP65, and naturally cooled design.
Applications
Motion control with SINAMICS S120
Servomotor use in a SINAMICS S120 drive arrangement.
Servomotor use in a SINAMICS S120 drive arrangement.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1BB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What encoder does 1FK7043-4CH71-1BB1 use?
It uses Encoder AS24DQI with an absolute encoder single-turn 24 bits and DRIVE CLIQ interface.
What are the key performance values of 1FK7043-4CH71-1BB1?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
What are the connection and protection details for 1FK7043-4CH71-1BB1?
It has rotatable power connectors, rotatable electrical connectors for signals and power, connector size M23, and IP65 protection.
