Falk 2100Y2 Repair, Price & Specs
Parallel-shaft helical, double reduction · ratios 8.7:1–39:1 · 50–150 hp. Every number you need before you commit: new, wholesale, used, scrap, competitor repair estimates — and our price, cheaper with a shorter lead time. Or sell your surplus 2100Y2 for cash today.
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2100Y2 — full price & lead-time picture
| New / retail (OEM list)new unit, factory order | $12,000–$32,000 |
| Wholesale / dealervolume or distributor pricing | $9,600–$26,200 |
| Used (tested, working)secondhand market range | $4,800–$23,000 |
| Scrap valueweight-based, changes daily | $234–$572 |
Researched estimates anchored to OEM list pricing and live surplus-market data; new-unit factory lead time commonly runs 16–30 weeks for comparison. Send your nameplate for a confirmed number.
Why repair your 2100Y2 with us
Real numbers before teardown
Most shops quote only after your unit is in pieces on their bench. We publish the whole market — new, used, scrap, competitor repair — up front, so you negotiate from strength.
Cheaper and faster
Our network rate beats standard shop pricing by roughly 18–25% on the 2100Y2, with turnaround 2–3 days shorter — and 24–72 hour emergency rush when the line is down.
Two-way market maker
If repair isn't the smart move we say so, buy your unit for cash, and can supply a tested used replacement. No other gear shop gives you all three exits.
20+ years of industrial iron
Industrial Surplus World has bought, sold, and rebuilt Falk equipment for decades — crushers, mills, hoists drives are daily work, not an experiment.
About the Falk 2100Y2
The Falk 2100Y2 is a parallel-shaft helical, double reduction from the Y-Series 2000/1000, Quadrive 5000, Omnibox, Ultramax, Ultramite line, rated 50–150 hp across ratios of 8.7:1–39:1, and most commonly found on crushers, mills, hoists. Falk (Milwaukee, since 1892, now Rexnord) is the most common industrial gearbox nameplate in North America — Y-Series parallel shaft, Quadrive shaft-mount, Omnibox worm, Ultramite and Ultramax lines drive conveyors, mixers, crushers, and mills everywhere.
When a 2100Y2 fails, the real decision is economic: a new unit lists at $12,000–$32,000 with a 16–30 week factory queue, a tested used unit trades at $4,800–$23,000 when you can find one, and a standard shop rebuild runs $5,500–$19,200 over 10–15 business days. Our in-house network rate of $4,300–$15,700 in 8–12 business days beats all of those paths on total cost of downtime — and if the unit is beyond economic repair, its scrap weight alone is worth $234–$572, while we'll pay $580–$5,500 for the core as-is.
Typical failure modes on this family are bearing wear, shaft-seal leakage, and tooth-surface distress from degraded or contaminated oil. A correct rebuild means full teardown, hot-tank cleaning, magnetic-particle inspection of all gearing, verification of bearing-bore tolerances, all-new bearings, seals, shims and gaskets, reassembly to factory clearances, and a loaded run-test with warranty up to 24 months. Done right, it restores full service life at a fraction of replacement cost.
Falk 2100Y2 specifications
| Brand / line | Falk — Y-Series 2000/1000, Quadrive 5000, Omnibox, Ultramax, Ultramite |
| Model / part number | 2100Y2 |
| Type | Parallel-shaft helical, double reduction |
| Nominal ratios | 8.7:1–39:1 |
| Power / duty | 50–150 hp |
| Approx. weight | 2,600 lb |
| Typical applications | crushers, mills, hoists |
| Manufacturer base | Milwaukee, WI — now part of Rexnord |
Confirm exact ratio and rating from your nameplate — we service and buy all configurations of the 2100Y2.
What a 2100Y2 rebuild includes
Teardown & clean
Full disassembly, hot-tank strip, oil passages cleared.
Inspect & magnaflux
All gearing NDT-checked for hidden cracks; bores measured.
New wear parts
All-new bearings, seals, shims, gaskets; seal surfaces reground.
Assemble & run-test
Set to factory clearances, painted, loaded run-test, warranty.