Product Overview
Technical Summary
| Product | 1FK7044-4CF71-1DH2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Power supply voltage | DC 24 V ± 10 % |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
Incremental encoder 22 bits with 4,194,304 resolution, encoder-internal 2048 S/R and commutation position 11 bits.
M23 electrical connectors for signals and power are rotatable; the collected description identifies a DRIVE-CLiQ interface.
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Plain shaft with tolerance N; design acc. to Code I: IM B5 (IM V1, IM V3).
Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
What encoder does Siemens 1FK7044-4CF71-1DH2 have?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits, with DRIVE-CLiQ interface.
What are the motor’s rated and maximum torque values?
Rated torque is 3.7 Nm (100 K), while maximum torque is 13.0 Nm.
What mechanical configuration should be retained for this line item?
The motor has a plain shaft with tolerance N, IM B5 (IM V1, IM V3) design, M23 connectors and a holding brake.
