Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 2.6 kW |
| Optimum speed | 2,000 rpm |
| Rated torque (100 K) | 12.5 Nm |
| Rated current | 6.3 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Encoder interface | DRIVE-CLiQ |
| Maximum torque | 50.0 Nm |
| Maximum current | 27.5 A |
| Degree of protection | IP65 |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 2.6 kW optimum power, 2,000 rpm optimum speed, and 12.5 Nm rated torque (100 K).
- Absolute encoder interface: Encoder AM20DQI has a 20-bit absolute encoder with 1048576 resolution and a 12-bit multi-turn encoder with a traversing range of 4096 revolutions, using a DRIVE-CLiQ interface.
- Electrical limits: Rated current is 6.3 A; maximum current is 27.5 A. Maximum torque is 50.0 Nm.
- Holding brake: Permanent-magnet holding brake with 22.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, and 0.9 A coil current.
- Connection and installation: M23 electrical connectors for signals and power are rotatable. The motor has a plain shaft and IM B5 (IM V1, IM V3) design.
- Cooling and protection: Natural cooling and IP65 degree of protection. Temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7083-2AC71-1RH1?
It is a permanent-magnet synchronous motor with 2.6 kW optimum power and 2,000 rpm optimum speed.
2. What encoder does the motor have?
It has an Encoder AM20DQI: a 20-bit absolute encoder with 1048576 resolution plus a 12-bit multi-turn encoder with a traversing range of 4096 revolutions and a DRIVE-CLiQ interface.
3. What are the motor's rated current and maximum current?
Rated current is 6.3 A and maximum current is 27.5 A.
4. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 22.0 Nm holding torque and a DC 24 V ± 10 % power supply voltage.
5. What connectors and mounting design does it have?
It has rotatable M23 electrical connectors for signals and power, a plain shaft, and IM B5 (IM V1, IM V3) design.
