Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 2.1 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 10.0 Nm |
| Maximum torque | 37.0 Nm |
| Rated current | 4.4 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
- Motor type and power: Permanent-magnet synchronous motor with 2.1 kW optimum power.
- Speed and torque: Rated speed: 2,000 rpm; rated torque: 10.0 Nm (100 K); maximum torque: 37.0 Nm.
- Encoder and interface: Encoder AM20DQI: absolute encoder 20 bits with 12 bits multi-turn and DRIVE-CLiQ interface.
- Cooling and protection: Natural cooling design with degree of protection IP65.
- Mounting and connectors: Design: IM B5 (IM V1, IM V3); M23 connector size; signals and power connectors are rotatable.
- Shaft and brake: Plain shaft without holding brake.
Frequently Asked Questions
1. What motor type is Siemens 1FK7081-2AC71-1RG1?
It is a permanent-magnet synchronous motor from the SIMOTICS S family.
2. What encoder is installed on 1FK7081-2AC71-1RG1?
It has an Encoder AM20DQI absolute encoder with 20-bit resolution and 12-bit multi-turn capability, with a DRIVE-CLiQ interface.
3. What are the speed and torque values?
Rated speed is 2,000 rpm and rated torque is 10.0 Nm (100 K). Maximum speed is 6,000 rpm mechanical or 3,750 rpm with inverter, and maximum torque is 37.0 Nm.
4. How is this motor mounted and connected?
The design is IM B5 (IM V1, IM V3). It has an M23 connector size and rotatable connectors for signals and power.
5. Does the motor include a holding brake?
It is without holding brake.
