Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic |
|---|---|
| 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 |
| Interface | DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Key Features
- Product designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Optimum performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
- Encoder feedback: Encoder IC22DQ: incremental Encoder 22 bits with 4,194,304 resolution, encoder-internal 2048 S/R, commutation position 11 bits and DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3) design; M23 connector size; electrical connectors for signals and power are rotatable.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply; shaft end with Feather key.
- Protection and monitoring: Degree of protection: IP65; temperature monitoring by Pt1000 temperature sensor.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CH71-1DB1?
Check the SIMOTICS S 1FK7-HD designation, 1.4 kW optimum power, 22-bit Encoder IC22DQ with DRIVE-CLiQ interface, holding brake, IM B5 (IM V1, IM V3) design and IP65 protection.
What encoder and connection details should be checked?
The motor has an incremental Encoder IC22DQ with 22 bits, 4,194,304 resolution, encoder-internal 2048 S/R, commutation position 11 bits and a DRIVE-CLiQ interface. Its M23 electrical connectors for signals and power are rotatable.
What brake and shaft details identify this configuration?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply, plus a shaft end with Feather key.
What information is needed for a quotation?
Provide the complete order number 1FK7044-4CH71-1DB1, required quantity and destination.
