Grid flexible coupling · ratios size 1090 · to 600 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 Steelflex Grid Coupling 1090T for cash today.

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| New / retail (OEM list)new unit, factory order | $1,400–$3,800 |
| Wholesale / dealervolume or distributor pricing | $1,120–$3,100 |
| Used (tested, working)secondhand market range | $560–$2,740 |
| Scrap valueweight-based, changes daily | $10–$26 |
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.
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.
Our network rate beats standard shop pricing by roughly 18–25% on the Steelflex Grid Coupling 1090T, with turnaround 2–3 days shorter — and 24–72 hour emergency rush when the line is down.
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.
Industrial Surplus World has bought, sold, and rebuilt Falk equipment for decades — motor-gearbox connections drives are daily work, not an experiment.
The Falk Steelflex Grid Coupling 1090T is a grid flexible coupling from the Y-Series 2000/1000, Quadrive 5000, Omnibox, Ultramax, Ultramite line, rated to 600 hp across ratios of size 1090, and most commonly found on motor-gearbox connections. 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 Steelflex Grid Coupling 1090T fails, the real decision is economic: a new unit lists at $1,400–$3,800 with a 16–30 week factory queue, a tested used unit trades at $560–$2,740 when you can find one, and a standard shop rebuild runs $640–$2,280 over 10–15 business days. Our in-house network rate of $500–$1,870 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 $10–$26, while we'll pay $70–$660 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.
| Brand / line | Falk — Y-Series 2000/1000, Quadrive 5000, Omnibox, Ultramax, Ultramite |
| Model / part number | Steelflex Grid Coupling 1090T |
| Type | Grid flexible coupling |
| Nominal ratios | size 1090 |
| Power / duty | to 600 hp |
| Approx. weight | 120 lb |
| Typical applications | motor-gearbox connections |
| Manufacturer base | Milwaukee, WI — now part of Rexnord |
Confirm exact ratio and rating from your nameplate — we service and buy all configurations of the Steelflex Grid Coupling 1090T.
Full disassembly, hot-tank strip, oil passages cleared.
All gearing NDT-checked for hidden cracks; bores measured.
All-new bearings, seals, shims, gaskets; seal surfaces reground.
Set to factory clearances, painted, loaded run-test, warranty.