About the Winsmith 990MWT
Winsmith worm gear reducers — made by Peerless-Winsmith in Springville, NY — are a staple of US industry, particularly in food processing and pharmaceutical applications where their compact design and high reduction ratios are valued. The 900 series and SE Encore lines are the most common, with direct factory parts support.
The 990MWT is a worm gear unit with a rated capacity of 10–40 HP and output torque of 4,560–18,240 ft-lb. Typical operating weight is 248–455 lbs. Mounting configurations include Foot, flange.
Winsmith units most commonly fail from worm gear wear (bronze worm wheel), seal failure in wash-down environments, and bearing fatigue in high-cycle applications.
When your Winsmith 990MWT fails, downtime costs mount fast. Our standard rebuild turnaround is 8–14 business days with free freight both directions. Emergency 24–72 hour service is available. We publish pricing before teardown — no surprises.
Technical Specifications
| Model Number | 990MWT |
| Gear Type | Worm gear |
| Power Range | 10–40 HP |
| Output Torque | 4,560–18,240 ft-lb |
| Operating Weight | 248–455 lbs |
| Mounting Options | Foot, flange |
| Housing Material | Cast iron or aluminum |
| Parts Availability | Peerless-Winsmith (Springville NY) — direct factory parts |
| Industries Served | Conveyors, packaging, food processing, pharmaceutical, material handling |
Why Repair Your Winsmith 990MWT Instead of Replacing It?
- Peerless-Winsmith provides direct factory parts support — worm wheels, worms, bearings, and seals are all available.
- Winsmith's compact design means low labor cost for teardown and rebuild.
- Many plants have multiple identical Winsmith units — a rebuild program across a fleet is very cost-effective.
Frequently Asked Questions — Winsmith 990MWT
What is the most common Winsmith gear drive failure?
Bronze worm wheel wear is the most common failure — the bronze wheel wears against the hardened steel worm over time. This is a normal wear item, not a catastrophic failure, and is straightforward to replace. Call (641) 519-6270 for a free teardown quote.
How much does a Winsmith repair cost?
900 series and SE Encore rebuilds typically run $400–2,000. MTR series units run $600–3,000. We publish pricing before teardown. Call (641) 519-6270.
Do you repair Winsmith units for food processing applications?
Yes — we rebuild Winsmith units to food-grade standards including NSF-approved lubricants and stainless hardware where required. Call (641) 519-6270.
Do you buy surplus Winsmith gear drives?
Yes — 900 series, SE Encore, and MTR units. Send a nameplate photo to surplus713@gmail.com for a same-day cash offer.
Related Winsmith (Peerless-Winsmith) Models
Pricing — Winsmith 990MWT
| New OEM UnitFactory list, 16–30 wk lead | $5,750–$17,250 |
| Used / SurplusTested, as-is condition | $875–$3,375 |
| Standard Shop RepairIndustry average, 10–18 days | $2,875–$8,625 |
| Our Rebuild Price8–14 business days, free freight | $2,500–$7,500 |
| Cash Buyback OfferWe buy as-is, same day offer | $300–$1,350 |
Estimates only. Final quote provided after free teardown inspection. Pricing varies by condition and damage.