When a Lohmann gearbox is out of operation, restoring uptime quickly is critical. Industrial Gearbox specializes in servicing and repairing Lohmann industrial gearboxes with a focus on efficiency, precision, and long-term reliability. Our team works to get your equipment back online as quickly as possible while maintaining strict quality standards.
In many situations, rebuilding an existing Lohmann gearbox is a faster and more cost-effective alternative to replacement. A professional repair can restore performance, extend service life, and return process availability to optimal levels—often without the cost or lead time associated with a new Lohmann unit.
As a full-service industrial machine shop, Industrial Gearbox provides precision Lohmann gear manufacturing built to exact customer specifications. In addition to new gear production, our capabilities include complete Lohmann gearbox overhauls, precision line boring, and component restoration designed to improve reliability and extend equipment service life. With 24/7 emergency support available, we are prepared to respond quickly and help keep critical machinery operating with minimal downtime.
We offer custom Lohmann gear manufacturing solutions for a wide range of industrial applications. Utilizing advanced machining technology, our facility can produce large-diameter gears up to 20 feet, engineered for heavy-duty mechanical power transmission systems.

Skilled Engineers

Gearbox Repairs

Years Experience

Available for help
Our engineering team brings extensive hands-on experience working with Lohmann industrial gearbox systems, including equipment failures, reverse engineering, and precision gear design.
By utilizing advanced inspection technology and strict quality standards, we deliver dependable repair solutions that enhance performance while helping reduce long-term operating costs. For time-critical situations, emergency and breakdown repair services are available for any industrial Lohmann drive component.
In addition to Lohmann gearbox repair, our team provides comprehensive technical evaluation to identify production inefficiencies, mechanical wear, or performance limitations within your equipment. Using these findings, we recommend the most effective solution—whether that involves precision rebuilding, targeted component upgrades, or extending the operational life of your existing Lohmann gearbox.
Our commitment to high-quality industrial Lohmann gearbox rebuilds, combined with rapid response times, allows us to deliver reliable solutions that minimize downtime and support long-term operational performance.
Is you Lohmann Gearbox in need of repair? Give us a call at (312)579-0030 to Request A Quote . Industrial Gearbox is open 24/7 and is equipped to handle all of your gearbox repair needs. We have been repairing legacy and outdated Lohmann Gearboxes since we opened. We offer Free Freight and Free Quotes Nationwide as well as a 24 Month Warranty and we also offer 24 hour Emergency Rush Repair.
Our Mechanics at Industrial Gearbox are all Timken Bearing Certified and Falk School trained meaning they never use a press to press on a bearing to a shaft. Instead they shrink the shaft using liquid nitrogen and place a super heated bearing on top allowing gravity to do the installation for us and snapping it in place.
Once we pick up your gearbox for a free quote we instantly break it down the moment it lands in our shop and place it in an industrial parts washer to strip away the grime and grease to allow us to better assess the fault. Once we are approved for Gearbox Repair we instantly start working on your Lohmann Gearbox. We repair or replace all damaged bearing seal areas and housings as well as replace or repair any internal components and replace all bearings and seals with Fresh From The OEM Bearings.
We keep all Lohmann Critical Spare parts in stock at Industrial Gearbox to reduce our leed time by reducing the time we wait for shipping. We can also Manufacture all internal components including gearing up to 20 feet in diameter for Lohmann gearboxes on site in our Gear Manufacturing Division.
After your gearbox has been reassembled and coated in a temperature resistant polymer designed to reduce vibrations and overheating, The Lohmann Gearbox is placed on a custom built test bench on a light load where it is tested for six hours for leaking, vibrations, overheating and other abnormalities. Once passing these tests your Lohmann Gearbox is certified with our 24 month warranty.
Is your Lohmann Gearbox down? Call now at (312)579-0030 to speak to a gearbox repair coordinator right now! If you have any questions regarding our emergency rush repair service email me directly Andrew@IndustrialGearbox.net
The Lohmann Stolterfoht Company was founded as two entities of the GMBH Companies decided to form this division independently from its previous parent company. The owners reimagined the traditional design of couplings made from claw clutches to stand still shifters and even invented the A Coupling which was patented to be utilized as a fundamental mechanical principles followed by the Lohmann and Stolterfoht Company. Through the years the company has changed names multiple times until it was picked up by Zahnradfabrik Friedrichshafen which also goes by ZF Group or ZF Industries.
ZF Group purchased The Lohmann Gearbox brand to be utilized for mining applications as well as large mega construction machines for the industrial sectors, ropeway systems and gear drives for offshore applications. The ZF Industries Gearboxes produced today still utilize the same design and coupling innovation designed by Max Lohmann in the ZF Redulus Gearbox (The Spiritual Successor To The Lohmann Gearbox). With its A Coupling this gear drive has a flexible design which allows for its use across all transmission and dimensional varients for various processing plants from Sugarmills, Apron Feeders, Shredders and Tunnel boring Machines. These large format gearboxes are designed for large output in a planetary style design.