Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Feedback | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Protection | IP65 |
| Connector size | M23 |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
| Lifecycle | Active Product |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, with permanent-magnet synchronous motor design and High Dynamic type.
- Performance ratings: PN=0.94kW, rated speed 3,000 rpm, rated torque 3.0 Nm (100 K), and 6 poles.
- Feedback and connection: Resolver R14DQ feedback with 14-bit resolution and internal 2-pole resolver; M23 connectors for signals and power are rotatable.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and without holding brake.
- Protection and monitoring: Degree of protection IP65 and Pt1000 temperature sensor for temperature monitoring.
- Electrical supply and interface: UDC=300V and DRIVE-CLiQ interface.
Frequently Asked Questions
What identifies Siemens order number 1FK7043-4CF21-1PG1?
It identifies a SIMOTICS S synchronous motor, 1FK7-HD, with PN=0.94kW, UDC=300V, Resolver feedback, a plain shaft, natural cooling, and IP65 protection.
Which feedback and connection details should be checked for this exact variant?
Check the Resolver R14DQ feedback, 14-bit resolution, internal 2-pole resolver, M23 connector size, rotatable signal and power connectors, and DRIVE-CLiQ interface.
Does this configuration include a holding brake?
It is without holding brake.
Which mounting, cooling, shaft, and protection details identify the configuration?
The configuration has natural cooling, IM B5 (IM V1, IM V3) design, a plain shaft, and IP65 protection.
What details are needed to request a quotation?
Provide the complete order number 1FK7043-4CF21-1PG1, required quantity, and destination.
