Benefits of World’s Toughest Gearbox

for Your

IP69K CERTIFIED to Prevent Water and Dust Ingress

Our products are put through an absolute worst-case washdowns to make sure they can handle your toughest applications. This is the highest protection rating available. The test includes spraying units with:
176˚ F water
1,450 PSI
10-15 cm from the reducer



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STOBER gearboxes have the option for any horizontal mounting. This means one gearbox can be mounted in several positions. This reduces inventory requirements and eliminates installation error.


Wobble free bushing allows a gearbox to accommodate multiple shaft sizes by only changing the bushing kit, not having multiple gearboxes.


No more discarding the gearbox and motor because of fretting. STOBER uses input coupling to eliminates the motor seizing to the gearbox.

Stop cutting shafts off or beating the gearbox off the conveyor. STOBER’s wobble free bushing system is easy to install and remove. Simply slide the gearbox on and off the shaft.

Easily mount to the motor with four bolts.

stainless steel gearbox


STOBER gearboxes have a 97% energy efficiency.
For every $1 of energy you put into the gearbox, you get $0.97 of energy out of it.


9.1 Years – Average Mean Time to Failure in harsh 24/7 washdown environment


Using a STOBER gearbox is an investment that will pay off quickly. STOBER can prove our savings in reliability, inventory, lubrication, and plant efficiencies.

Learn more about our Documented Cost Savings program!


MR Adapter Program
When gearboxes fail, it is often only the input adapter that causes the problem. With STOBER, you can simply replace the motor adapter and keep the gearbox.


KSS Renewal Program
STOBER allows you to reuse the housing and replace the gearing, bearings, and seals when the gearbox reaches the end of its life. Every unit is given an additional 2 year warranty!

Product Solutions

NEMA Gear Units

STOBER makes the world’s toughest gearbox. IP69K Certified, USDA Accepted Equipment, and 3 year warranty all mean our products can withstand the harshest washdowns.

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Inline Servo Gear Units

STOBER offers the most precise planetary gear unit on the market. You can also choose mounting flexibility with our helical bevel options.

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Right Angle Geared Motors

Easily find a geared motor to fit your requirements. From helical bevel to planetary, STOBER has billions of options.

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Geared Motors with Rack & Pinion Drives

Our rack and pinion drives can handle high speeds or high force. Choose from flange or shaft options.