Technical Summary
| Drive type | Permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Rated power | PN=0.94 kW |
| DC-link voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Encoder | AM22DQ absolute encoder, 22 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; 4.0 Nm holding torque |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP65; DE flange IP67 |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with rated speed of 3,000 rpm (100 K), rated torque of 3.0 Nm (100 K), and optimum power of 0.9 kW.
Permanent-magnet synchronous motor with rated speed of 3,000 rpm (100 K), rated torque of 3.0 Nm (100 K), and optimum power of 0.9 kW.
Electrical ratings
Rated current is 3.7 A; maximum current is 12.5 A. The motor has a torque constant of 0.84 Nm/A.
Rated current is 3.7 A; maximum current is 12.5 A. The motor has a torque constant of 0.84 Nm/A.
Absolute encoder feedback
Encoder AM22DQ has 22 bits absolute resolution (4,194,304), encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions.
Encoder AM22DQ has 22 bits absolute resolution (4,194,304), encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions.
Holding brake
The permanent-magnet holding brake has 4.0 Nm holding torque, DC 24 V ± 10 % supply voltage, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
The permanent-magnet holding brake has 4.0 Nm holding torque, DC 24 V ± 10 % supply voltage, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
Mounting and connections
Design is IM B5 (IM V1, IM V3), with an M23 connector and rotatable signal and power connectors. The shaft has a Feather key and tolerance N.
Design is IM B5 (IM V1, IM V3), with an M23 connector and rotatable signal and power connectors. The shaft has a Feather key and tolerance N.
Cooling and protection
Natural cooling and IP65 protection are provided, with IP67 at the DE flange. A Pt1000 temperature sensor provides temperature monitoring.
Natural cooling and IP65 protection are provided, with IP67 at the DE flange. A Pt1000 temperature sensor provides temperature monitoring.
Frequently Asked Questions
What are the rated power, voltage, speed, and current of 1FK7043-4CF21-1FB2?
Rated power is PN=0.94 kW, voltage is UDC=300 V, rated speed is 3,000 rpm (100 K), and rated current is 3.7 A.
Which encoder and interface does this motor have?
It has an Encoder AM22DQ absolute encoder with 22 bits (resolution 4194304), encoder-internal 2048 S/R, 12 bits multi-turn over 4096 revolutions, and a DRIVE-CLiQ interface.
Does 1FK7043-4CF21-1FB2 have a holding brake and rotatable connectors?
It has a permanent-magnet holding brake and rotatable connectors for signals and power. The connectors are M23.