Technical Summary
| Product designation | 1FK7043-4CH71-1DB2 |
|---|---|
| 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 |
| Max. permissible speed (mech.) | 9,000 rpm |
| Maximum current | 12.5 A |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Power supply voltage | DC 24 V ± 10 % |
Applications
SINAMICS S120 drive integration
Motor for use in a SINAMICS S120 drive setup.
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor type for drive technology use.
1.2 kW optimum power
Optimum power: 1.2 kW.
4,500 rpm rated speed
Rated speed (100 K): 4,500 rpm.
Incremental encoder with DRIVE-CLiQ
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
IP65 and DE flange IP67
Degree of protection: IP65 and DE flange IP67.
With holding brake
Holding brake version: Permanent-magnet brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DB2?
It is a SIMOTICS S synchronous motor.
What is the rated speed of 1FK7043-4CH71-1DB2?
Rated speed (100 K): 4,500 rpm.
Which encoder interface is used on 1FK7043-4CH71-1DB2?
Encoder IC22DQ with DRIVE-CLiQ interface.
What protection rating does 1FK7043-4CH71-1DB2 have?
Degree of protection: IP65 and DE flange IP67.
