Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Rated power | PN=2.7 kW |
| DC link voltage | UDC=600 V |
| Rated torque | 8.7 Nm (100 K) |
| Rated speed | 3,000 rpm |
| Encoder | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Key Features
Motor performance
Rated speed: 3,000 rpm; rated torque: 8.7 Nm (100 K); optimum power: 2.8 kW at 3,000 rpm.
Rated speed: 3,000 rpm; rated torque: 8.7 Nm (100 K); optimum power: 2.8 kW at 3,000 rpm.
Electrical ratings
Rated current: 6.8 A; maximum current: 30.0 A; maximum torque: 37.0 Nm.
Rated current: 6.8 A; maximum current: 30.0 A; maximum torque: 37.0 Nm.
Encoder feedback
Encoder AM20DQI: absolute encoder 20 bits with resolution 1048576 and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
Encoder AM20DQI: absolute encoder 20 bits with resolution 1048576 and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
Mechanical design
IM B5 (IM V1, IM V3) design with M23 connector size, rotatable signal and power connectors, and shaft end with feather key.
IM B5 (IM V1, IM V3) design with M23 connector size, rotatable signal and power connectors, and shaft end with feather key.
Cooling and protection
Natural cooling and degree of protection IP65.
Natural cooling and degree of protection IP65.
Holding brake
Permanent-magnet holding brake with holding torque 22.0 Nm and DC 24 V ± 10 % power supply voltage.
Permanent-magnet holding brake with holding torque 22.0 Nm and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
What is the exact motor type?
It is a 1FK7081-2AF71-1RB1 SIMOTICS S permanent-magnet synchronous motor.
What are the motor's rated power, voltage, torque, and speed?
PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), rated torque: 8.7 Nm (100 K), and rated speed: 3,000 rpm.
Which encoder and interface does the motor have?
It has an Encoder AM20DQI: absolute encoder 20 bits with 12 bits multi-turn and a DRIVE-CLiQ interface.
Does the motor have a holding brake?
It has a permanent-magnet holding brake with holding torque 22.0 Nm and DC 24 V ± 10 % power supply voltage.