Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Rated power | 0.94 kW PN |
| Rated speed | 3,000 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Encoder system | Absolute Encoder AM20DQI, 20 bits + 12 bits multiturn, DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector | Rotatable M23 power connector |
| Holding brake | Permanent-magnet brake; 4.0 Nm holding torque |
| Protection | IP64 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, with a permanent-magnet synchronous motor design and High Dynamic designation.
- Rated performance: PN=0.94 kW, rated speed 3,000 rpm, rated torque 3.0 Nm (100 K), and rated current 3.7 A.
- Encoder and interface: Absolute Encoder AM20DQI with 20 bits, 12 bits multiturn, and DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft with tolerance N, rotatable M23 power connector, and holding brake.
- Supply and brake: UDC=300 V; the permanent-magnet holding brake has 4.0 Nm holding torque and a DC 24 V ± 10 % power supply voltage.
- Protection: Degree of protection: IP64.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7043-4CF21-1RH0 from other variants?
Check the 0.94 kW PN, 300 V UDC, 3,000 rpm rated speed, AM20DQI absolute Encoder with 20-bit + 12-bit multiturn feedback, holding brake, IM B5 (IM V1, IM V3) design, and IP64 protection.
What encoder and connection details should be checked for this code?
Check the absolute Encoder AM20DQI, 20 bits plus 12 bits multiturn, DRIVE-CLiQ interface, and rotatable M23 power connector.
What brake and mechanical details identify the listed configuration?
It has a permanent-magnet holding brake, 4.0 Nm holding torque, a plain shaft with tolerance N, natural cooling, and IM B5 (IM V1, IM V3) design.
What information is needed to request a quotation?
Provide the complete order number, required quantity, and destination.
