Technical Summary
| Motor type | Permanent-magnet synchronous motor, compact |
|---|---|
| Optimum power | 7.7 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 37.0 Nm |
| Rated current | 16.0 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake; holding torque 43.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with compact design and 8 poles.
Permanent-magnet synchronous motor with compact design and 8 poles.
Rated and optimum performance
Optimum power: 7.7 kW; rated speed (100 K): 2,000 rpm; rated torque (100 K): 37.0 Nm.
Optimum power: 7.7 kW; rated speed (100 K): 2,000 rpm; rated torque (100 K): 37.0 Nm.
Encoder and DRIVE-CLiQ interface
Absolute encoder with 20 bits, 12-bit multi-turn and DRIVE-CLiQ interface; the encoder is AM20DQI.
Absolute encoder with 20 bits, 12-bit multi-turn and DRIVE-CLiQ interface; the encoder is AM20DQI.
Holding brake
Permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply.
Permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply.
Mechanical design and connections
IM B5 design (IM V1, IM V3), plain shaft, M40 connector size, and rotatable signal and power connectors.
IM B5 design (IM V1, IM V3), plain shaft, M40 connector size, and rotatable signal and power connectors.
Cooling and protection
Natural cooling and IP65 degree of protection.
Natural cooling and IP65 degree of protection.
Frequently Asked Questions
What type of motor is the 1FK7105-2AC71-1RH1?
It is a compact permanent-magnet synchronous motor with 8 poles.
What are the motor’s rated speed, torque and current?
Rated speed (100 K) is 2,000 rpm, rated torque (100 K) is 37.0 Nm, and rated current is 16.0 A.
Which encoder and interface does this motor have?
It has an Encoder AM20DQI with a 20-bit absolute encoder, 12-bit multi-turn, and DRIVE-CLiQ interface.
Does the motor include a holding brake?
Yes. It has a permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply.
How is the motor cooled and protected?
It has natural cooling and IP65 degree of protection.