1FK7043-4CF21-1CB2
Product ID:108566
Updated: 2026/7/3

Key Features
- 1Deliver high power output of 0.94 kW for demanding applications.
- 2Ensure optimal performance with naturally efficient cooling design.
- 3Generate high torque up to 3.3 Nm (100K) for robust operation.
- 4Achieve high rotational speeds of 3000 rpm for productivity.
- 5Utilize a durable IMB 5 frame design for V1/V3 mounting versatility.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| DC Bus Voltage | 270 V ... 330 V | Rated Speed | (3 AC 380 V ... 480 V) 3000 rpm |
| Cooling Method | Natural Cooling | Specification | High Dynamic Type |
| Shaft Diameter | 48 | Lifecycle | P.M300 |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 1FK7043-4CF21-1CB2 |
Specifications may be subject to change without notice
Still deciding on 1FK7043-4CF21-1CB2?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
