Product Overview
Technical Summary
| Motor type | Permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Absolute Encoder AM20DQI, 20 bits + 12 bits multiturn, DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Shaft end | Plain shaft |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: 1.4 kW optimum power, 4,500 rpm rated speed, 3.0 Nm rated torque (100 K), and 13.0 Nm maximum torque.
- Encoder system: Absolute Encoder AM20DQI with 20 bits, 1048576 resolution, plus 12 bits multiturn and DRIVE-CLiQ interface.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque and plain shaft.
- Mounting and connection: IM B5 (IM V1, IM V3), M23 connector size, and rotatable signal and power connectors.
- Cooling and protection: Natural cooling; IP65 protection with DE flange IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CH71-1RH2?
Check the SIMOTICS S 1FK7-HD designation, 1.4 kW optimum power, 4,500 rpm rated speed, natural cooling, IM B5 mounting, plain shaft, holding brake, and IP65 with DE flange IP67.
What encoder is supplied with 1FK7044-4CH71-1RH2?
It has an absolute Encoder AM20DQI with 20 bits, 1048576 resolution, 12 bits multiturn, and a DRIVE-CLiQ interface.
What brake and shaft configuration does this motor have?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a plain shaft.
What details should be checked for a quotation?
Provide the complete order number 1FK7044-4CH71-1RH2, required quantity, and destination.
