Technical Summary
| Product designation | 1FK7043-4CH71-1DA1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| 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 IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | without holding brake |
Key Features
Part of the SIMOTICS S series and identified as a synchronous motor.
Optimum power: 1.2 kW.
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
Degree of protection: IP65.
Design acc. to Code I: IM B5 (IM V1, IM V3).
Holding brake: without holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DA1?
It is a SIMOTICS S synchronous motor in the 1FK7 range.
What encoder system does 1FK7043-4CH71-1DA1 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What are the main performance ratings of 1FK7043-4CH71-1DA1?
Optimum power is 1.2 kW, rated speed is 4,500 rpm, static torque is 3.50 Nm, and rated current is 3.3 A.
What mounting and protection data are given for 1FK7043-4CH71-1DA1?
It has IM B5 (IM V1, IM V3) mounting, natural cooling, and IP65 degree of protection.
Does 1FK7043-4CH71-1DA1 have a holding brake?
No, it is supplied without holding brake.
