Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Encoder interface: AS20DQI absolute encoder, single-turn 20 bits, with DRIVE-CLiQ interface.
- Electrical ratings: Rated current: 3.5 A; maximum current: 12.1 A; rated inverter current: 5 A.
- Mechanical design: Permanent-magnet synchronous motor with High Dynamic motor type and Feather key shaft end.
- Mounting and connectors: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 electrical connectors for signals and power are rotatable.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67; without holding brake.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CF71-1QA2?
It has a permanent-magnet synchronous motor design and High Dynamic motor type.
2. What encoder is installed on this motor?
It has an AS20DQI absolute encoder, single-turn 20 bits, with DRIVE-CLiQ interface.
3. What are the motor's key performance values?
Optimum power is 1.2 kW, optimum speed is 3,000 rpm, rated torque is 3.7 Nm (100 K), and maximum torque is 13.0 Nm.
4. How is this motor mounted and connected?
The design is IM B5 (IM V1, IM V3), with M23 rotatable connectors for signals and power and a Feather key shaft end.
5. Does the motor include a holding brake?
It is without holding brake.
