Flender B3SH-9 Repair, Price & Specs
Bevel-helical right angle · ratios 12.5:1–90:1 · 50–300 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 B3SH-9 for cash today.
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B3SH-9 — full price & lead-time picture
| New / retail (OEM list)new unit, factory order | $19,000–$48,000 |
| Wholesale / dealervolume or distributor pricing | $15,200–$39,400 |
| Used (tested, working)secondhand market range | $7,600–$34,600 |
| Scrap valueweight-based, changes daily | $324–$792 |
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 B3SH-9 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 B3SH-9, 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 Flender equipment for decades — kilns, crushers drives are daily work, not an experiment.
About the Flender B3SH-9
The Flender B3SH-9 is a bevel-helical right angle from the H2SH/H3SV, B3SH, Cavex, MOTOX line, rated 50–300 hp across ratios of 12.5:1–90:1, and most commonly found on kilns, crushers. Flender (ex-Siemens) is the global heavy-industry standard — H/B series helical and bevel-helical units, Cavex worm, and MOTOX gearmotors drive cement, mining, and power plants.
When a B3SH-9 fails, the real decision is economic: a new unit lists at $19,000–$48,000 with a 16–30 week factory queue, a tested used unit trades at $7,600–$34,600 when you can find one, and a standard shop rebuild runs $8,700–$28,800 over 8–16 weeks. Our in-house network rate of $6,800–$23,600 in 4–10 weeks beats all of those paths on total cost of downtime — and if the unit is beyond economic repair, its scrap weight alone is worth $324–$792, while we'll pay $910–$8,300 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.
Flender B3SH-9 specifications
| Brand / line | Flender — H2SH/H3SV, B3SH, Cavex, MOTOX |
| Model / part number | B3SH-9 |
| Type | Bevel-helical right angle |
| Nominal ratios | 12.5:1–90:1 |
| Power / duty | 50–300 hp |
| Approx. weight | 3,600 lb |
| Typical applications | kilns, crushers |
| Manufacturer base | Elgin, IL (US) |
Confirm exact ratio and rating from your nameplate — we service and buy all configurations of the B3SH-9.
What a B3SH-9 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.