Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Optimum output and speed
Optimum power: 1.2 kW; optimum speed: 4,500 rpm.
Optimum power: 1.2 kW; optimum speed: 4,500 rpm.
Feedback and interface
Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
Mechanical configuration
Frame size IMB 5 (IM V1, IM V3) with flange 1, shaft with fitted key, tolerance N.
Frame size IMB 5 (IM V1, IM V3) with flange 1, shaft with fitted key, tolerance N.
Protection and cooling
Degree of protection IP65 and DE flange IP67 with natural cooling.
Degree of protection IP65 and DE flange IP67 with natural cooling.
Holding brake and connectors
With holding brake, power supply voltage DC 24 V ± 10 %, and rotatable connectors for signals and power.
With holding brake, power supply voltage DC 24 V ± 10 %, and rotatable connectors for signals and power.
Applications
SINAMICS S120 drive integration
For use in SINAMICS S120 drive systems.
For use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1CB2?
It is a SIMOTICS S synchronous motor.
What are the rated speed and output of 1FK7043-4CH71-1CB2?
Optimum power is 1.2 kW and rated speed (100 K) is 4,500 rpm.
Which encoder and interface does 1FK7043-4CH71-1CB2 use?
It uses Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What protection and cooling data apply to 1FK7043-4CH71-1CB2?
Degree of protection is IP65 and DE flange IP67, and cooling is natural cooling.
What mechanical configuration is specified for 1FK7043-4CH71-1CB2?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key, and a holding brake.
