Product Overview
Technical Summary
| Product designation | 1FK7044-4CH71-1QB1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Encoder system | Encoder AS20DQI: absolute Encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated speed (100 K): 4,500 rpm.
- Encoder feedback: Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with Feather key shaft end and tolerance N.
- Connections and cooling: Rotatable M23 connectors for signals and power; natural cooling.
- Brake and protection: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply; degree of protection IP65.
Frequently Asked Questions
Which specifications identify the exact 1FK7044-4CH71-1QB1 variant?
The identifying configuration includes 1.4 kW optimum power, 4,500 rpm optimum speed, absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ, a holding brake, Feather key shaft end, rotatable M23 connectors, natural cooling, IM B5 (IM V1, IM V3) mounting, and IP65 protection.
What Encoder and connection details should be checked?
Check the absolute Encoder AS20DQI, single-turn 20-bit resolution, DRIVE-CLiQ interface, and rotatable M23 connectors for signals and power.
What brake details should be checked for this configuration?
Check the permanent-magnet holding brake, 4.0 Nm holding torque, DC 24 V ± 10 % power supply, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
Which code and nameplate details are needed for a quotation?
Provide the complete code 1FK7044-4CH71-1QB1 together with the required quantity and destination.
