Product information
Overview
Key Features
- Motor performance: Optimum power: 3.0 kW; optimum speed: 2,000 rpm; rated torque: 14.5 Nm (100 K).
- Encoder feedback: Encoder AM20DQI: absolute encoder 20 bits with 1048576 resolution and 12 bits multi-turn with a traversing range of 4096 revolutions.
- Speed and torque limits: Maximum permissible speed: 5,000 rpm (mechanical); maximum permissible speed: 4,200 rpm (inverter); maximum torque: 55.0 Nm.
- Holding brake: Permanent-magnet brake with 23.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: Natural cooling, plain shaft, IM B5 (IM V1, IM V3) design, and rotatable connectors for signals and power.
- Protection and connection: Degree of protection: IP65; electrical connector size: M23; DRIVE-CLiQ interface.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Order number | 1FK7100-2AC71-1RH1 |
| Optimum power | 3.0 kW |
| Optimum speed | 2,000 rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Holding brake | Permanent-magnet brake; holding torque: 23.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Electrical connector size | M23 |
| Cooling | Natural cooling |
| Product lifecycle | Active Product |
Frequently Asked Questions
What encoder does the Siemens 1FK7100-2AC71-1RH1 have?
It has an Encoder AM20DQI with a 20-bit absolute encoder, 1048576 resolution, encoder-internal 512 S/R, and 12-bit multi-turn feedback with a traversing range of 4096 revolutions.
What are the motor speed and power values?
The optimum speed is 2,000 rpm and the optimum power is 3.0 kW. The maximum permissible speed is 5,000 rpm mechanically and 4,200 rpm with the inverter.
What holding brake is included in the configuration?
It has a permanent-magnet brake with 23.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 1.0 A coil current, 300 ms opening time and 70 ms closing time.
Which connectors and mounting design does it have?
It has M23 electrical connectors for signals and power that are rotatable, plus IM B5 (IM V1, IM V3) design and a plain shaft.
