Product information
Overview
Key Features
- Optimum power and speed: Optimum power: 1.2 kW; optimum speed: 3,000 rpm.
- Synchronous motor design: Permanent-magnet synchronous motor with High Dynamic motor type.
- Encoder feedback: Incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits 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 connections: IM B5 (IM V1, IM V3) design with M23 connectors; electrical connectors for signals and power are rotatable.
- Cooling and protection: Natural cooling and IP65 degree of protection; the motor has a plain shaft.
Technical Summary
| Product | 1FK7044-4CF71-1DH1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
Frequently Asked Questions
What encoder does the Siemens 1FK7044-4CF71-1DH1 have?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits and DRIVE-CLiQ interface.
What are the motor’s mounting and connector details?
The motor has IM B5 (IM V1, IM V3) design, M23 connectors and rotatable signal and power connectors.
Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What protection does the motor provide?
The degree of protection is IP65, and cooling is natural.
Can I request a quotation for a required quantity and destination?
Yes. Send the required quantity and destination for a model-specific quotation request.
