Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power | 1.4 kW |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder | Absolute Encoder AM20DQI, 20 bits + 12 bits multiturn |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD, product code 1FK7044-4CH71-1RA1.
- Power and speed: Optimum power: 1.4 kW. Rated speed: 4,500 rpm (100 K).
- Encoder and interface: Absolute Encoder AM20DQI with 20-bit resolution plus 12-bit multiturn and DRIVE-CLiQ interface.
- Mounting and shaft: Flange design IM B5 (IM V1, IM V3), rotatable power connector, and shaft with fitted Feather key, tolerance N.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Brake and connector: Without holding brake; connector size M23.
Frequently Asked Questions
Which specifications distinguish 1FK7044-4CH71-1RA1?
Check the 1.4 kW power, 4,500 rpm rated speed, AM20DQI absolute Encoder with DRIVE-CLiQ, IM B5 (IM V1, IM V3) mounting, IP65 protection, Feather key shaft, and absence of a holding brake.
What encoder and connection details should be checked?
Check the absolute Encoder AM20DQI with 20-bit resolution, 12-bit multiturn, DRIVE-CLiQ interface, and M23 connector size.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7044-4CH71-1RA1.
