Product Overview
Technical Summary
| Product | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 2.6 Nm (100 K) |
| Encoder | AM20DQI absolute encoder, 20 bits + 12 bits multiturn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Shaft | Feather key, tolerance N |
| Holding brake | without holding brake |
| Connector size | M23 |
| Cooling | Natural cooling |
| Protection | IP64 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; rated speed: 4,500 rpm (100 K); rated torque: 2.6 Nm (100 K).
- Encoder feedback: AM20DQI absolute encoder with 20 bits, 1048576 resolution, and 12 bits multiturn over 4096 revolutions, with DRIVE-CLiQ interface.
- Mechanical configuration: Frame size IM B5 (IM V1, IM V3), flange 1, feather key shaft, tolerance N, and without holding brake.
- Connections and cooling: Rotatable power connector, rotatable signal and power connectors, M23 connector size, and natural cooling.
- Protection and supply data: Degree of protection IP64; PN: 1.2 kW; UDC: 600 V.
Frequently Asked Questions
Which performance values identify the Siemens 1FK7043-4CH71-1RA0 variant?
The supplied values include 1.2 kW optimum power, 4,500 rpm rated speed (100 K), 2.6 Nm rated torque (100 K), and 10.0 Nm maximum torque.
What encoder and connection details should be checked?
Check the AM20DQI absolute encoder with 20 bits plus 12 bits multiturn, the DRIVE-CLiQ interface, M23 connector size, and rotatable power and signal connectors.
What mechanical configuration identifies this code?
It has IM B5 (IM V1, IM V3) mounting, flange 1, a feather key shaft with tolerance N, natural cooling, IP64 protection, and no holding brake.
What details are needed to request a quotation?
Provide the complete order number 1FK7043-4CH71-1RA0, the required quantity, and the destination.
