Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Performance class | High Dynamic |
| Optimum power | 1.2 kW |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Rated current | 3.3 A |
| 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 | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Applications
Motor for use with SINAMICS S120.
Key Features
Siemens 1FK7043-4CH71-1CA0 SIMOTICS S Synchronous motor 1FK7-HD.
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLiQ interface, encoder AM24DQI.
Optimum power 1.2 kW, rated speed (100 K) 4,500 rpm, and static torque (100 K) 3.50 Nm.
IM B5 (IM V1, IM V3), connector size M23, and electrical connectors for signals and power rotatable.
Natural cooling and degree of protection IP64.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1CA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CH71-1CA0?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
What encoder is on 1FK7043-4CH71-1CA0?
It uses Encoder AM24DQI with an absolute encoder 24 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What are the mounting and protection details for 1FK7043-4CH71-1CA0?
The motor has IM B5 (IM V1, IM V3), connector size M23, Natural cooling, and degree of protection IP64.
