Technical Summary
| Model | 1FK7043-4CH71-1CG0 |
|---|---|
| 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 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Key Features
1FK7 synchronous servomotor
SIMOTICS S Synchronous motor 1FK7-HD with High Dynamic motor type.
SIMOTICS S Synchronous motor 1FK7-HD with High Dynamic motor type.
1.2 kW output
Optimum power: 1.2 kW.
Optimum power: 1.2 kW.
4,500 rpm rated speed
Rated speed (100 K): 4,500 rpm.
Rated speed (100 K): 4,500 rpm.
Absolute encoder AM24DQI
Encoder system: Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions).
Encoder system: Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions).
IP64 protection
Degree of protection: IP64.
Degree of protection: IP64.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1CG0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the main performance values of 1FK7043-4CH71-1CG0?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
Which encoder is used on 1FK7043-4CH71-1CG0?
Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions).
What mounting and protection details does 1FK7043-4CH71-1CG0 have?
Design acc. to Code I: IM B5 (IM V1, IM V3) and degree of protection: IP64.
Does 1FK7043-4CH71-1CG0 include a holding brake?
No, it is supplied without holding brake.
