Product Overview
Technical Summary
| Optimum power | 1.4 kW |
|---|---|
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Motor mounting | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Holding brake power supply | DC 24 V ± 10 % |
| Degree of protection | IP65 |
| Connector size | M23 |
| Cooling | Natural cooling |
| Product lifecycle | Active Product |
Key Features
Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); efficiency: 91.0 %.
Permanent-magnet synchronous motor, High Dynamic, naturally cooled, with 1.4 kW optimum power.
Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) plus commutation position 11 bits, with DRIVE-CLiQ interface.
Design: IM B5 (IM V1, IM V3); M23 connector size; shaft with Feather key; rotatable connectors for signals and power.
Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Degree of protection: IP65.
Frequently Asked Questions
What is the rated performance of Siemens 1FK7044-4CH71-1DB1?
Rated speed is 4,500 rpm (100 K), rated torque is 3.0 Nm (100 K), and efficiency is 91.0 %.
What encoder feedback does this motor have?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
How is the motor mechanically configured?
It has IM B5 (IM V1, IM V3) design, an M23 connector size, a Feather key shaft end, naturally cooled operation, and rotatable signal and power connectors.
What holding brake and protection are provided?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage. The degree of protection is IP65.
What details should be included when requesting this line item?
Include the requested quantity, destination, schedule context, and any additional BOM lines for the quotation request.
