Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 2.6 Nm (100 K) |
| Rated current | 3.3 A |
| Encoder | Absolute encoder AS24DQI, single-turn, 24 bits, with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | Rotatable M23 connectors for signals and power |
| Degree of protection | IP65; DE flange IP67 |
Key Features
- Motor designation and power: SIMOTICS S synchronous motor 1FK7-HD; optimum power: 1.2 kW.
- Rated performance: Rated speed: 4,500 rpm (100 K); rated torque: 2.6 Nm (100 K); rated current: 3.3 A.
- Encoder feedback: Absolute encoder AS24DQI, single-turn, 24 bits, with DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with rotatable M23 connectors, feather key shaft end, and natural cooling.
- Protection and monitoring: Degree of protection: IP65; DE flange: IP67. Temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CH71-1BB2?
The identifying specifications include 1.2 kW optimum power, 4,500 rpm rated speed (100 K), 24-bit single-turn absolute encoder AS24DQI with DRIVE-CLiQ interface, permanent-magnet holding brake, IM B5 (IM V1, IM V3) design, and IP65 protection with DE flange IP67.
What encoder and connection details should be checked?
Check the absolute encoder AS24DQI, single-turn 24-bit resolution, DRIVE-CLiQ interface, and rotatable M23 connectors for signals and power.
Does this configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What code and nameplate details are needed for a quotation?
Provide the complete order number 1FK7043-4CH71-1BB2, the nameplate details, the required quantity, and the destination.
