Gearbox & Speed Reducer Market Value
Analysis of 53,813 eBay listings for industrial gearboxes and speed reducers.
What you'll usually pay
💡 Used ones cost about 20% more here.
👉 In short easy summary
The best value is found in Planetary Gearboxes (-22%) and unbranded units (-45%). High-end premiums are seen in Indirect Drive Speed Reducers (+138%) and Sumitomo brands (+86%).
💚 Best value for your money
Price by shaft orientation
Why? Parallel/Inline units command the highest premium (+36%) compared to unspecified orientations.
Price by type
Why? Indirect Drive Speed Reducers are the most expensive (+138%), while Planetary Gearboxes are the most affordable (-22%).
Price by brand
Why? Sumitomo leads in pricing (+86%), whereas unbranded options offer the lowest entry point (-45%).
Price by nominal ratio
Why? Higher ratios like 15:1 see a significant price increase (+48%) over 1:1 ratios (-11%).
🛒 Some on sale right now
Common questions
What is the typical cost for a new versus used gearbox?
The median price for new units is 150, while used units have a higher median of 179.92.
Which brand offers the highest market premium?
Sumitomo gearboxes have the highest median price at 311.21, a 86% increase over the market median.
How does the type of speed reducer affect the price?
Planetary Gearboxes are relatively affordable at a median of 130, while Indirect Drive Speed Reducers reach a median of 398.5.
How we got these numbers
Worked out from 200 live eBay listings (price range $24–$567, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 31, 2026.