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Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Product Description
The Siemens 6SN1118-0DM33-0AA1 is a robust and reliable SIMODRIVE 611 drive module designed for demanding industrial applications. This double motor module delivers exceptional performance and precise control for two independent axes, optimizing machine tool operations and automation processes. Engineered for durability and seamless integration within SIMODRIVE 611 systems, the 6SN1118-0DM33-0AA1 ensures consistent and accurate motor control, contributing to enhanced productivity and reduced downtime. Its advanced features and proven track record make it a dependable solution for achieving superior motion control in complex manufacturing environments. This module is a critical component for maintaining the efficiency and precision of your machinery.
Technical specifications
The Siemens 6SN1118-0DM33-0AA1 is a high-performance, closed-loop AC drive module designed for demanding industrial applications requiring precise motor control and robust operation. This module integrates advanced digital signal processing (DSP) technology to deliver exceptional dynamic response and accurate torque control across a wide speed range. It features comprehensive monitoring and protection functions, including overcurrent, overvoltage, undervoltage, and short-circuit protection, ensuring reliable and safe operation. The 6SN1118-0DM33-0AA1 supports various feedback devices, such as resolvers and incremental encoders, enabling flexible integration with different motor types and control schemes. Its compact design and standardized interfaces facilitate easy installation and integration into existing automation systems. The module is engineered for harsh industrial environments, withstanding vibration, shock, and extreme temperatures. Diagnostic capabilities provide detailed fault information, simplifying troubleshooting and reducing downtime. The 6SN1118-0DM33-0AA1 is a dependable solution for applications demanding high precision, reliability, and performance in motor control.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

Ships from Rochester, NY