Product Overview
Technical Summary
| Product designation | 1FK7-HD permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Rated power | 0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | UDC=300 V |
| Feedback | Resolver R14DQ, 14 bits, resolution 16384, internal 2-pole |
| Connectors | M23, signals and power rotatable; DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Feather key |
| Holding brake | without holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet synchronous motor, High Dynamic.
- Rated performance: PN: 0.94 kW; rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Electrical connections: M23 connectors for signals and power, rotatable; DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) mounting; Feather key shaft end; without holding brake.
- Cooling and protection: Natural cooling; degree of protection IP64; Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
What identifies Siemens 1FK7043-4CF21-1PA0?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 0.94 kW PN, 300 V UDC, 3,000 rpm rated speed, Resolver feedback, and IP64 protection.
Which feedback and connection details should be checked for this MLFB?
Check the Resolver R14DQ feedback with 14 bits and resolution 16384, plus M23 rotatable signal and power connectors and the DRIVE-CLiQ interface.
What mechanical features distinguish this exact variant?
It has IM B5 (IM V1, IM V3) mounting, a Feather key shaft end, natural cooling, and is without holding brake.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1PA0.
