Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Product family | 1FK7-HD |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Number of poles | 6 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor with product type 1FK7-HD.
SIMOTICS S synchronous motor with product type 1FK7-HD.
DRIVE-CLIQ encoder interface
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLIQ interface (Encoder AM24DQI).
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLIQ interface (Encoder AM24DQI).
Protected motor construction
Degree of protection IP65 and DE flange IP67.
Degree of protection IP65 and DE flange IP67.
Installation and connection detail
Frame size IMB 5 (IM V1, IM V3), flange 1, power connector rotatable, connector size M23.
Frame size IMB 5 (IM V1, IM V3), flange 1, power connector rotatable, connector size M23.
Mechanical configuration
Plain shaft, tolerance N, without holding brake.
Plain shaft, tolerance N, without holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1CG2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What is the optimum power and optimum speed of 1FK7043-4CH71-1CG2?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
Which encoder interface does 1FK7043-4CH71-1CG2 use?
It uses an absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLIQ interface (Encoder AM24DQI).
What protection rating does 1FK7043-4CH71-1CG2 have?
The motor has IP65 protection and IP67 at the DE flange.
