Cycloidal speed reducer. Rebuild $740–2,400 in 5–10 days — or sell it to us for cash.
$1,300–3,500
$740–2,400
Cash offer
The Sumitomo Cyclo 6100 is a cycloidal speed reducer unit. A full rebuild — teardown, inspection, new bearings and seals, gear work as needed, loaded test run — typically runs $740–2,400 with a 5–10 business-day turnaround, versus $1,300–3,500 and a 16–30 week factory lead time for a new unit. Emergency 24–72 hour service is available.
Have a Sumitomo Cyclo 6100 you'd rather not fix? We buy them — running, failed, or surplus-new on the shelf. Send the nameplate for both numbers: the repair quote AND the cash offer.
We repair and buy the full Sumitomo range. See the Sumitomo brand page or the rebuild price guide for the complete model table.
Or call/text (412) 557-4495.