Technical Summary
| Product name | 1FK7043-4CH71-1RG0 |
|---|---|
| Product family | SIMOTICS S synchronous motor |
| Variant | 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
Motor type
Permanent-magnet synchronous motor, High Dynamic.
Permanent-magnet synchronous motor, High Dynamic.
Optimum power
1.2 kW.
1.2 kW.
Rated speed (100 K)
4,500 rpm.
4,500 rpm.
Encoder system
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn.
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn.
Cooling and protection
Natural cooling and degree of protection IP64.
Natural cooling and degree of protection IP64.
Mechanical configuration
Plain shaft, without holding brake, and design acc. to Code I IM B5 (IM V1, IM V3).
Plain shaft, without holding brake, and design acc. to Code I IM B5 (IM V1, IM V3).
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1RG0?
It is a SIMOTICS S synchronous motor in the 1FK7-HD variant.
What are the key performance values of 1FK7043-4CH71-1RG0?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
Which feedback system is included with 1FK7043-4CH71-1RG0?
It uses encoder AM20DQI with an absolute encoder 20 bits and 12 bits multi-turn.
What are the cooling and protection details of 1FK7043-4CH71-1RG0?
The motor has natural cooling and degree of protection IP64.
What mechanical configuration does 1FK7043-4CH71-1RG0 have?
It has a plain shaft, without holding brake, and design acc. to Code I IM B5 (IM V1, IM V3).
