2004 MCCLOSKEY 621

Well maintained trommel, ready to work. Has new tires, all brakes and lights work. It also comes with complete extra drums.

2004 McCloskey 621

2004 McCloskey 621 — 6,717 hours, which is roughly 300 hours per year. That is consistent use over time, and this unit has been maintained with key updates like new tires and working brakes and lights.

Who This Machine Is For

• Compost producers — large drum setup handles steady organic material flow
• Topsoil and mulch yards — built for consistent screening and product sizing
• Contractors on a budget — production-size trommel at a lower entry cost
• Recycling operations — reliable for ongoing screening of organic and mixed materials

What It Screens

• Topsoil — removes rocks and debris for usable material
• Compost — separates finished compost from oversized material
• Mulch — produces consistent sizing for landscaping use
• Light C&D fines — handles smaller mixed debris and loose material

This is not designed for heavy rock or large aggregate processing. It is built for organic material and general screening applications.

Specs in Plain Language

6,717 hours on a 2004 machine — that averages to about 300 hours per year, which is typical for a machine in this class and age range. It is powered by a 175HP CAT engine, giving you solid power for production-level screening.

Machines in the 621 class are known for being full-size trommels capable of steady throughput. The larger drum and screening area allow you to process more material per cycle compared to compact units, depending on what you are running.

This unit comes with new tires and has all brakes and lights working, which helps with transport and jobsite readiness. It also includes complete extra drums, giving you flexibility to change screening setups or replace wear components when needed.

If you are comparing options, this machine sits in the production category at a lower cost point. You can also browse similar units on our trommel screens page or compare other equipment options like crushers.

Why Buy From GrinderCrusherScreen

We've been in the trommel screen business since 1973. We know these machines because we work in this industry every day. We can answer your questions about the 621 before you buy, and we help with financing, coordinating inspections, and arranging transportation.

Got a trommel screen 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.