Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Absolute Encoder feedback: Absolute Encoder AM20DQI with 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multi-turn with a traversing range of 4096 revolutions and DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with flange 1 and a plain shaft with tolerance N.
- Connections and cooling: Rotatable M23 electrical connectors for signals and power; natural cooling.
- Protection and monitoring: Degree of protection IP65 and Pt1000 temperature sensor for temperature monitoring.
Technical Summary
| Product type | Permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Order number | 1FK7044-4CF71-1RH1 |
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Encoder | AM20DQI absolute Encoder, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Holding brake | Permanent-magnet brake, holding torque 4.0 Nm |
| Connections | Rotatable M23 connectors for signals and power |
| Degree of protection | IP65 |
Frequently Asked Questions
Is the Siemens 1FK7044-4CF71-1RH1 a synchronous motor?
Yes. It is a High Dynamic permanent-magnet synchronous motor.
Which Encoder and interface does this motor have?
It has an absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
What mounting and shaft configuration does it have?
It has IM B5 (IM V1, IM V3) mounting, flange 1 and a plain shaft with tolerance N.
Does the motor include a holding brake and what is its supply voltage?
Yes. It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Can I request a quotation for this exact motor?
Yes. Send the required quantity, destination, requested date and project list for model-specific quotation support.
