1999 Duratech HD12

Good, clean grinder ready to work.

Reduced (was $174,900)

1999 Duratech HD12

Estimated 2,500–3,000 hours on a 1999 Duratech HD12 — that’s roughly 95–115 hours per year, which is very low use for a tub grinder. That kind of light usage is uncommon and can mean less wear on major components.

Who This Machine Is For

• Land clearing contractors — handles brush, timber, and stumps on job sites
• Recycling yards — processes wood waste into mulch or reusable material
• Forestry operations — built for grinding whole trees and dense material
• Budget-conscious buyers — low-hour machine in a production size class

What It Grinds

• Whole trees and large timber — tub design allows feeding oversized material directly
• Stumps — breaks down dense root systems into grindable material
• Brush and green waste — reduces volume for hauling or reuse
• Construction wood waste — processes pallets, lumber, and mixed debris

This is not a chipper. It uses hammers, so the output is ground material, not uniform chips.

Specs in Plain Language

This unit is powered by a 650HP CAT 3412 engine. That level of horsepower puts it in a solid mid-to-high production range, capable of handling larger material without stepping into the highest fuel consumption class.

With an estimated 2,500–3,000 hours over 26 years, you’re looking at about 95–115 hours per year. That’s very low usage for a tub grinder, especially compared to machines that run daily in production environments.

The Duratech HD12 is known as a production tub grinder. The open tub design allows operators to load large material without pre-processing, helping keep jobs moving efficiently.

Because the hours are estimated, buyers should verify condition and maintenance history. On machines in this class, overall wear and upkeep are key factors in performance.

If you’re comparing options, you can also view other tub grinders or check horizontal grinders if your operation needs more controlled feeding.

Why Buy From GrinderCrusherScreen

We've been in the tub grinder business since 1973. We know these machines because we work in this industry every day. We can answer your questions about the HD12 before you buy, and we help with financing, coordinating inspections, and arranging transportation.

Got a tub grinder you need to sell? We handle the marketing, the calls, the tire kickers, and the transaction. It's free. You set your price, you get your price.

Call 770-433-2670 or email sales@grindercrusherscreen.com for pricing or details.