Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW PN |
| Supply voltage | 300 V UDC |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Feedback | Resolver R15DQ, resolver 15 bits, resolution 32768, internal multi-pole |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Connectors | Rotatable M23 power and signal connectors |
| Protection | IP65 and DE flange IP67 |
Key Features
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Motor configuration: Permanent-magnet synchronous motor, High Dynamic, with natural cooling and 6 poles.
- Feedback and interface: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with DRIVE-CLiQ interface.
- Mechanical variant: IM B5 (IM V1, IM V3), plain shaft, without holding brake, and rotatable M23 power and signal connectors.
- Protection and monitoring: Degree of protection: IP65 and DE flange IP67; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CF21-1UG2 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 0.94 kW PN, 300 V UDC, and Resolver feedback.
Which ratings should be checked against this exact MLFB?
Check rated speed of 3,000 rpm (100 K), rated torque of 3.0 Nm (100 K), rated current of 3.7 A, and 6 poles.
Which feedback, shaft, brake, and connection details identify this variant?
It has Resolver R15DQ feedback with a DRIVE-CLiQ interface, a plain shaft, no holding brake, and rotatable M23 power and signal connectors.
What information is needed to request a quotation?
Provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1UG2.
