Technical Summary
| Motor type | Permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Optimum power | 0.9 kW |
| Encoder system | Absolute Encoder AM22DQ: 22 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3), flange 1 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
Key Features
Motor ratings
PN=0.94 kW, UDC=300 V, rated torque 3.0 Nm (100 K), rated current 3.7 A and rated speed 3,000 rpm.
PN=0.94 kW, UDC=300 V, rated torque 3.0 Nm (100 K), rated current 3.7 A and rated speed 3,000 rpm.
Encoder feedback
Absolute Encoder AM22DQ has 22 bits with resolution 4194304 and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
Absolute Encoder AM22DQ has 22 bits with resolution 4194304 and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
Installation and shaft
The motor has flange 1, design IM B5 (IM V1, IM V3), rotatable M23 connectors and a plain shaft.
The motor has flange 1, design IM B5 (IM V1, IM V3), rotatable M23 connectors and a plain shaft.
Cooling and protection
Cooling is natural, with degree of protection IP65 and a Pt1000 temperature sensor.
Cooling is natural, with degree of protection IP65 and a Pt1000 temperature sensor.
Holding brake
The permanent-magnet holding brake has 4.0 Nm holding torque and requires DC 24 V ± 10 % at 0.5 A coil current.
The permanent-magnet holding brake has 4.0 Nm holding torque and requires DC 24 V ± 10 % at 0.5 A coil current.
Frequently Asked Questions
What motor is 1FK7043-4CF21-1FH1?
It is a SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with PN=0.94 kW.
What are the rated speed and torque?
Rated speed is 3,000 rpm (100 K), and rated torque is 3.0 Nm (100 K).
Which encoder and interface does it have?
It has an absolute Encoder AM22DQ with 22 bits, 12 bits multi-turn and a DRIVE-CLiQ interface.
Does the motor include a holding brake?
Yes. It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.