Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW |
| Rated speed | 3,000 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | UDC=300V |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector | M23; rotatable connectors for signals and power |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with 0.94 kW rated power and UDC=300V.
- Rated performance: Rated speed: 3,000 rpm. Rated torque: 3.0 Nm (100 K).
- Feedback and interface: Resolver R15DQ: resolver 15 bits with resolution 32768 and internal multi-pole design; DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design, plain shaft, rotatable M23 power connector, and connectors for signals and power.
- Cooling and protection: Natural cooling. Degree of protection: IP65 and DE flange IP67.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
What identifies Siemens order number 1FK7043-4CF21-1UH2?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 0.94 kW rated power, Resolver R15DQ feedback, a plain shaft, and a holding brake.
Which performance ratings should be checked for this exact variant?
Check the 3,000 rpm rated speed, 3.0 Nm (100 K) rated torque, 3.7 A rated current, and 0.94 kW rated power.
Which feedback, brake, and connection details identify the variant?
The variant has Resolver R15DQ feedback, a permanent-magnet brake, an M23 rotatable power connector, and a DRIVE-CLiQ interface.
What should be provided for a quotation?
Provide the complete order number 1FK7043-4CF21-1UH2, the required quantity, and the destination.
