1FK7042-2AC74-1SG2
Product ID:138017
Updated: 2026/7/7

Key Features
- 1Deliver high torque and speed for demanding automation tasks.
- 2Utilize natural cooling to maintain efficiency without external fans.
- 3Ensure reliability with IP65 protection and an IP67-rated flange.
- 4Achieve precise control via the pre-assembled multi-pole resolver encoder.
- 5Integrate easily into compact spaces with a 48mm plain shaft design.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| DC Bus Voltage | 510 V ... 720 V | Rated Speed | (3 AC 380 V ... 480 V)2000 rpm |
| Cooling Method | Natural Cooling | Specification | Compact |
| Shaft Height | 48 | Lifecycle | P.M300 |
| Country of Origin | China | ECCN | N |
| AL | N | Model Number | 1FK7042-2AC74-1SG2 |
Specifications may be subject to change without notice
Still deciding on 1FK7042-2AC74-1SG2?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
