2008 PETERSON PACIFIC 4700B

Recent rotor, mill, engine, and infeed work addresses several major wear areas on this 2008 Peterson 4700B. The machine has 8,684.2 hours and is set up for processing brush, logs, and stumps.

Who This Machine Is For

• Land-clearing contractors — process mixed brush, logs, and stumps at the jobsite.
• Mulch producers — reduce raw wood before screening or secondary grinding.
• Wood recyclers — handle bulky green waste with a large feed opening.
• Mobile grinding operations — move the wheel-mounted machine between established sites.

Buyers comparing machines can view our other horizontal grinders and read our wood grinder buying guide.

What It Grinds

• Brush — processes limbs, clearing debris, and mixed vegetation.
• Logs — reduces whole and broken wood into smaller material.
• Stumps — handles bulky land-clearing material after suitable preparation.
• Green waste — processes clean organic material for recycling operations.

Specs in Plain Language

The 4700B has a 60-by-37.5-inch feed opening, giving operators room to load bulky wood and clearing debris. Its pinned rotor is intended for higher-impact applications, while the finished material size depends on the grate setup, feed material, moisture, and operating conditions. Replacement grinder tips are also available for ongoing wear maintenance.

Recent work includes eight new rotor pins, new Cat turbos, a new half-inch compression-housing liner, new infeed-wheel saw bars, and a new fuel tank. The mill wear plates remain in good condition. Fluids and filters were serviced on July 27. Oil-sample results showed normal levels and are available upon request. A certified mechanic inspected the machine on July 14 and reported no issues; the report is available upon request.

Why Buy From GrinderCrusherScreen

We've been in the horizontal grinder business since 1973. We know these machines because we work in this industry every day. We can answer your questions about the 4700B before you buy, and we help with financing and arranging transportation.

Got a horizontal 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 and details.