Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power | 1.4 kW |
| Supply | UDC=600 V |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Maximum torque | 13.0 Nm |
| Encoder | Absolute Encoder AM22DQ, 22 bits + 12 bits multiturn |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Cooling | Natural cooling |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with 1.4 kW power and 600 VDC supply.
- Performance: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm.
- Encoder and interface: Absolute Encoder AM22DQ with 22 bits, 12 bits multiturn, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) flange, rotatable power connector, and plain shaft.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Brake and connector: Without holding brake; electrical connectors for signals and power are rotatable; connector size M23.
Frequently Asked Questions
What identifies Siemens 1FK7044-4CH71-1FG1?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.4 kW power, 4,500 rpm rated speed, an AM22DQ absolute Encoder, a plain shaft, and no holding brake.
Which encoder and interface does this exact variant have?
It has an absolute Encoder AM22DQ with 22 bits, 12 bits multiturn, and a DRIVE-CLiQ interface.
What mounting and connection details should be checked?
Check the IM B5 (IM V1, IM V3) mounting, M23 connector size, and rotatable signal and power connectors.
Does this configuration include a holding brake?
It is without holding brake.
