Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Rated power | 2 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated current | 7.0 A |
| Static torque | 22.00 Nm (100 K) |
| Encoder | Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 22.0 Nm |
| Cooling | Natural cooling |
| Mounting | IM B5 (IM V1, IM V3) |
| Protection | IP64 |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with 3,000 rpm rated speed, 22.00 Nm static torque at 100 K and 92.0 % efficiency.
Permanent-magnet synchronous motor with 3,000 rpm rated speed, 22.00 Nm static torque at 100 K and 92.0 % efficiency.
Electrical ratings
Rated current: 7.0 A; maximum current: 84.0 A; rated power: 2 kW; UDC: 600 V.
Rated current: 7.0 A; maximum current: 84.0 A; rated power: 2 kW; UDC: 600 V.
Absolute encoder with DRIVE-CLiQ
Encoder AM20DQI: absolute encoder 20 bits with 1048576 resolution and 12 bits multi-turn with a traversing range of 4096 revolutions.
Encoder AM20DQI: absolute encoder 20 bits with 1048576 resolution and 12 bits multi-turn with a traversing range of 4096 revolutions.
Holding brake
Permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Installation and cooling
Natural cooling, IM B5 (IM V1, IM V3) design, rotatable connectors for signals and power, and M40 connector size.
Natural cooling, IM B5 (IM V1, IM V3) design, rotatable connectors for signals and power, and M40 connector size.
Protection
Degree of protection: IP64. A Pt1000 temperature sensor provides temperature monitoring.
Degree of protection: IP64. A Pt1000 temperature sensor provides temperature monitoring.
Frequently Asked Questions
What is the exact motor type?
The 1FK7085-4CF71-1RB0 is a SIMOTICS S permanent-magnet synchronous motor with High Dynamic motor type.
What are the rated speed, current and torque?
Rated speed is 3,000 rpm (100 K), rated current is 7.0 A, and static torque is 22.00 Nm (100 K).
Which encoder is installed?
It has an Encoder AM20DQI absolute encoder with 20 bits, 1048576 resolution, 12 bits multi-turn and a DRIVE-CLiQ interface.
Does the motor have a holding brake?
Yes. It has a permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
How is the motor cooled and mounted?
It uses natural cooling and has IM B5 (IM V1, IM V3) design with rotatable signal and power connectors.