Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Electrical connectors | Connectors for signals and power rotatable; M23 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet type with High Dynamic designation.
- Rated performance: PN=0.94 kW, rated speed 3,000 rpm (100 K), rated torque 3.0 Nm (100 K), and rated current 3.7 A.
- Feedback and connectors: Resolver R14DQ feedback with 14-bit resolution (16384, internal 2-pole); M23 electrical connectors for signals and power are rotatable.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and rotatable power connector.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Protection: Degree of protection IP64; the housing has Standard (Anthracite RAL 7016) color.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CF21-1PH0?
Check the SIMOTICS S 1FK7-HD designation, PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm, resolver feedback, holding brake, plain shaft, IM B5 (IM V1, IM V3), and IP64 protection.
What feedback and connection details should be checked?
The motor has Resolver R14DQ feedback with 14-bit resolution (16384, internal 2-pole) and rotatable M23 connectors for signals and power.
What brake and shaft configuration does this code have?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a plain shaft.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
