Product Overview
Technical Summary
| Product designation | 1FK7043-4CF21-1CG0 SIMOTICS S synchronous motor |
|---|---|
| Rated power | PN=0.94kW |
| DC-link voltage | UDC=300V |
| Rated speed | 3,000 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Encoder | AM24DQI absolute encoder, 24 bits + 12 bits multi-turn, DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft and brake | Plain shaft; without holding brake |
| Protection | IP64 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, with permanent-magnet synchronous motor and High Dynamic designations.
- Performance and supply: PN=0.94kW, UDC=300V, rated speed 3,000 rpm, rated torque 3.0 Nm (100 K), and rated current 3.7 A.
- Encoder feedback: Encoder AM24DQI: absolute encoder 24 bits with resolution 16777216 and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and without holding brake.
- Connections and protection: Rotatable signal and power connectors, M23 connector size, and IP64 degree of protection.
Frequently Asked Questions
What identifies Siemens 1FK7043-4CF21-1CG0?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with PN=0.94kW, UDC=300V, and 3,000 rpm rated speed.
Which encoder and interface does this exact variant have?
It has an AM24DQI absolute encoder with 24 bits, 12 bits multi-turn, and a DRIVE-CLiQ interface.
Which mechanical details should be checked for this MLFB?
Check the IM B5 (IM V1, IM V3) design, plain shaft, natural cooling, rotatable signal and power connectors, and M23 connector size.
Does this configuration include a holding brake?
It is without holding brake.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
