Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
- Motor designation and performance: SIMOTICS S synchronous motor with 1.4 kW optimum power, 4,500 rpm optimum speed, and 4.50 Nm static torque (100 K).
- Absolute encoder feedback: Encoder AS24DQI: absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a plain shaft and rotatable M23 power and signal connectors.
- Cooling and brake: Natural cooling and without holding brake.
- Electrical limits: Rated current: 3.9 A. Maximum current: 16.4 A. Maximum permissible speed: 9,000 rpm mechanical and 9,000 rpm inverter.
- Protection and temperature monitoring: Degree of protection: IP65 and DE flange IP67. Temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7044-4CH71-1BG2?
Check the SIMOTICS S 1FK7-HD designation, 1.4 kW optimum power, 4,500 rpm optimum speed, AS24DQI 24-bit single-turn absolute encoder, plain shaft, natural cooling, IM B5 (IM V1, IM V3) mounting, and IP65 with DE flange IP67.
What feedback and connection details should be checked?
Check the Encoder AS24DQI absolute single-turn 24-bit system with DRIVE-CLiQ interface, plus the rotatable M23 connectors for signals and power.
Does this configuration include a holding brake?
It is without holding brake.
What code and nameplate details are needed for quotation?
Provide the complete 1FK7044-4CH71-1BG2 order number and the required quantity and destination.
