About the David Brown Series A10
David Brown gear drives have been installed in US sugar mills, mining operations, and marine applications for decades. Now part of David Brown Santasalo, the legacy units are still in service across the country — and when they fail, finding repair expertise is critical. We specialize in legacy David Brown units including the Radicon series and Series A worm boxes.
The A10 is a worm gear unit with a rated capacity of 0.5–2 HP and output torque of 200–800 ft-lb. Typical operating weight is 18–33 lbs. Mounting configurations include Foot, flange.
David Brown units most commonly fail from gear tooth wear in high-load sugar mill applications, bearing fatigue in continuous-duty mining drives, and seal failure in marine environments.
When your David Brown Series A10 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 | A10 |
| Gear Type | Worm gear |
| Power Range | 0.5–2 HP |
| Output Torque | 200–800 ft-lb |
| Operating Weight | 18–33 lbs |
| Mounting Options | Foot, flange |
| Housing Material | Cast iron, heavy-duty construction |
| Parts Availability | David Brown Santasalo — legacy parts available, some custom manufacture required |
| Industries Served | Sugar mills, mining, marine, steel, cement, power generation |
Why Repair Your David Brown Series A10 Instead of Replacing It?
- David Brown Santasalo can manufacture replacement gears for most legacy models — the investment in repair is worthwhile given the difficulty of finding replacement units.
- Heavy cast iron housings are virtually indestructible — the housing is almost always reusable.
- Our experience with legacy David Brown units means faster diagnosis and repair.
Frequently Asked Questions — David Brown Series A10
Can you still get parts for legacy David Brown gear drives?
Yes — David Brown Santasalo manufactures replacement gears for most legacy models. For truly obsolete units, we can custom-manufacture gears to original specifications. Call (641) 519-6270.
How much does a David Brown repair cost?
Radicon series rebuilds typically run $1,500–15,000. Heavy mill drives run $10,000–60,000+. We publish pricing before teardown. Call (641) 519-6270.
Do you repair David Brown units for sugar mill applications?
Yes — sugar mill gearbox repair is a specialty. We rebuild David Brown mill drives, crystallizer drives, and centrifuge drives. Call (641) 519-6270.
Do you buy surplus David Brown gear drives?
Yes — Radicon, Series A, and Series M units. Send a nameplate photo to surplus713@gmail.com for a same-day cash offer.
Related David Brown (David Brown Santasalo) Models
Pricing — David Brown Series A10
| New OEM UnitFactory list, 16–30 wk lead | $2,660–$7,980 |
| Used / SurplusTested, as-is condition | $244–$945 |
| Standard Shop RepairIndustry average, 10–18 days | $804–$2,415 |
| Our Rebuild Price8–14 business days, free freight | $700–$2,100 |
| Cash Buyback OfferWe buy as-is, same day offer | $84–$378 |
Estimates only. Final quote provided after free teardown inspection. Pricing varies by condition and damage.