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 |
| Encoder system | Absolute encoder AM22DQ, 22 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Power supply voltage | DC 24 V ± 10 % |
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) plus 12 bits multi-turn and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a rotatable power connector and shaft with fitted feather key.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP64 degree of protection.
- Rated performance: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.9 A.
Frequently Asked Questions
What product does 1FK7044-4CH71-1FB0 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-HD.
Which encoder identifies this variant?
The variant has an absolute encoder AM22DQ with 22 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
Which mounting, shaft and connection details should be checked?
Check IM B5 (IM V1, IM V3), the fitted feather key, the rotatable power connector and the M23 connector size.
What brake and protection details should be verified?
Verify the permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage and IP64 protection.
What information is needed for a quotation?
Provide the required quantity and destination for quotation.
