Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Rated current | 3.3 A |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Power supply voltage | DC 24 V ± 10 % |
Applications
SINAMICS S120 drive integration
Motor use for SINAMICS S120 drive systems.
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD for exact order-number checking.
Optimum power
1.2 kW.
Absolute encoder
Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn.
Protection degree
IP65.
Cooling
Natural cooling.
Holding brake
With holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1FH1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main performance ratings of 1FK7043-4CH71-1FH1?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
What encoder and connector details does 1FK7043-4CH71-1FH1 have?
It has Encoder AM22DQ, a connector size of M23, and rotatable connectors for signals and power.
What protection and cooling details are listed for 1FK7043-4CH71-1FH1?
The motor has IP65 degree of protection and natural cooling.
