30 Series

30 Series Transmission

The SCS Gearbox 30 Series is about as good as it gets if you’re looking for a great combination of features and power in a compact size. At just 16-1/4 inches long and 80 lb, this gearbox won’t weigh you down. You have your choice of 304 different gear ratios and any size input shaft. Plus, the heavy-duty 10 Series reverser for powerful performance no matter what direction you’re going.


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Bellhousing or independent mounting

Uses heavy-duty 10 Series reverser

Any size input shaft to customer’s specifications, removable

Weighs only 80 pounds

Compact, only 16-1/4 inches long

1-1/8″ wide, super strength change gears

16 quick-change gear ratios from 1.529:1 underdrive to 1:1.318 overdrive

304 total gear ratios from 2.34:1 underdrive to 1:2.015 overdrive

Transmission brake optional

Available without reverse

Matching driveline components available

With 1 ¾-10 Output or 2 1/16-32 Spline Output