Siemens
Siemens 1LE1603-2DB23-4AA4-z SIMOTICS SD Motor - 90 kW, IE3
Siemens 1LE1603-2DB23-4AA4-z SIMOTICS SD 3-Phase Motor
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12-Mo Warranty
Same-Day Dispatch
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
IE3 Premium Efficiency
Cast Iron Housing
IP55 Protection
Self-Ventilated
Continuous Duty S1
High Power Output
Product description
The Siemens 1LE1603-2DB23-4AA4-z is a high-output SIMOTICS SD series motor featuring IE3 Premium Efficiency and a rugged cast-iron housing. This low-voltage motor delivers exceptional performance and energy savings for demanding industrial tasks.
With a substantial 90 kW power rating, this 4-pole motor is engineered for heavy-duty applications such as large industrial fans, pumps, crushers, and crushers, offering robust performance and longevity.
Source your Siemens 1LE1603-2DB23-4AA4-z motor from Stanlo Automation, a veteran-owned supplier committed to providing quality surplus industrial parts and reliable service.
Technical specifications
| Rated Power | 90 kW |
| Efficiency | IE3 |
| Voltage | 400/690V |
| Frequency | 50/60 Hz |
| Poles | 4 |
| Frame Size | 280 |
| Housing | Cast Iron |
| IP Rating | IP55 |
Common applications
Industrial Fans
Large Pumps
Crushers
Heavy Machinery
Industrial Automation
Manufacturing
Compatible systems
Suitable for direct-on-line (DOL) starting and compatible with variable frequency drives (VFDs).
Also known as
Siemens SIMOTICS SD 280
1LE1603 Series 90kW Motor
Siemens 4-pole motor
Replaces / compatible with
This motor is designed to replace previous Siemens models in the 1LE1603 series, offering enhanced efficiency and reliability.
Technical note
Expert tip
The '-z' suffix indicates specific customer or order-related options; always verify the full order code for precise specifications.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the power rating and efficiency class of the Siemens 1LE1603-2DB23-4AA4-z motor?
The Siemens 1LE1603-2DB23-4AA4-z motor boasts a powerful 90 kW output and achieves IE3 Premium Efficiency, ensuring high performance and energy savings.