Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 7.7 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 37.0 Nm |
| Maximum torque | 150.0 Nm |
| Rated current | 16.0 A |
| Encoder system | Absolute encoder AM20DQI: 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Degree of protection | IP65 |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake; holding torque 43.0 Nm |
Key Features
- Motor type and optimum power: Permanent-magnet synchronous motor with 7.7 kW optimum power.
- Speed and torque: Optimum speed: 2,000 rpm. Rated torque: 37.0 Nm (100 K); static torque: 48.00 Nm (100 K).
- Encoder and interface: Absolute encoder AM20DQI with 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Mechanical design and connection: IM B5 design (IM V1, IM V3), plain shaft, M40 connector size, and rotatable connectors for signals and power.
- Holding brake and supply: Permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What motor type is Siemens 1FK7105-2AC71-1RH1?
It is a permanent-magnet synchronous motor with 7.7 kW optimum power.
2. What encoder and interface does the motor have?
It has an absolute encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
3. What holding brake supply and torque are specified?
The permanent-magnet holding brake has 43.0 Nm holding torque and requires DC 24 V ± 10 % power supply voltage.
