Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Absolute encoder AM22DQ: 22 bits + 12 bits multi-turn; with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with 1.4 kW optimum power.
- Encoder system: Absolute encoder AM22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions; with DRIVE-CLiQ interface.
- Rated performance: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.9 A.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size, and rotatable signal and power connectors.
- Shaft and protection: Shaft with Feather key, tolerance N; degree of protection IP65.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CH71-1FB1 variant?
Check the 1FK7-HD designation, 1.4 kW optimum power, AM22DQ absolute encoder with 22 bits + 12 bits multi-turn, holding brake, IM B5 (IM V1, IM V3) design, M23 connectors, and IP65 protection.
What encoder and interface does this motor have?
It has an absolute encoder AM22DQ with 22 bits, 12 bits multi-turn, and a DRIVE-CLiQ interface.
What brake and shaft configuration should be checked?
The motor has a permanent-magnet holding brake with 4.0 Nm holding torque and a shaft with Feather key, tolerance N.
What details are needed for a quotation?
Provide the complete code 1FK7044-4CH71-1FB1, the required quantity, and the destination.
