Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Motor type variant | 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 |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic motor type.
Permanent-magnet synchronous motor with High Dynamic motor type.
Output and speed data
Optimum power: 1.2 kW. Rated speed (100 K): 4,500 rpm.
Optimum power: 1.2 kW. Rated speed (100 K): 4,500 rpm.
Torque and current values
Static torque (100 K): 3.50 Nm. Rated current: 3.3 A.
Static torque (100 K): 3.50 Nm. Rated current: 3.3 A.
Encoder system with DRIVE-CLiQ
Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Mechanical and installation details
Connector size: M23. Design acc. to Code I: IM B5 (IM V1, IM V3). Shaft end: Feather key.
Connector size: M23. Design acc. to Code I: IM B5 (IM V1, IM V3). Shaft end: Feather key.
Protection and cooling
Cooling: Natural cooling. Degree of protection: IP64.
Cooling: Natural cooling. Degree of protection: IP64.
Applications
SINAMICS S120 drive integration
Servomotor use in SINAMICS S120 drive systems.
Servomotor use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1CA0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What is the rated speed of 1FK7043-4CH71-1CA0?
Rated speed (100 K): 4,500 rpm.
What encoder does 1FK7043-4CH71-1CA0 use?
Encoder AM24DQI with an absolute encoder 24 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What are the protection and cooling details for 1FK7043-4CH71-1CA0?
Cooling is natural cooling and the degree of protection is IP64.
