Used Horizontal Grinders for sale from top manufacturers in sizes and prices for every budget. Wheel and track mounted. Learn more about Horizontal Grinders via our Equipment Guides and Articles, check out our industry leading Grinder Tips, and see our Tub Grinders page for more Wood Grinders. Industry leading Financing available on request!

Upgraded to Cat engine. New clutch, ECM, hydraulic components, feed table, and remote! Runs and w...

Excellent condition. Some extra parts. Hours: 618 | Engine Hours: 618 | Engine: CAT C13 536HP

Hours: 1500 | Engine: 875HP Cat C27

Extra parts, Optional Color Critter colorizer. Hours: 1582 | Engine: 525HP John Deere

Includes magnetic head pulley, coloring system, and 1-1/2" screen Hours: 21 | Engine: 120HP Cat

All reconditioned. Painted and new decals. Engine Hours: 2880 | Engine: 350HP Cat

Has a bunch of extra parts that will come with it. In excellent condition. Hours: 750 | Engine Hours: 750

Great running grinder. Ready to work. Hours: 2400 | Engine Hours: 2400 | Engine: 765HP Scania

New belt drives, new tips & screens, new radiator engine fan & guard, new alternator, new engine ...

Reduced price (was $178,900) Engine: 1000HP Cat

Fair running machine. Reduced Price: was $179,000 DB Engine: Cat 3412

Approx $25k in new parts/service. New clutch handle, batteries, pressure switch for feed belt rev...

Replacement engine in machine, but not fully installed (original went out). Sold as-is XB Engine: 260HP Cum...

Includes triple-axel transport dolly, remote control, engine cover, auxiliary hydraulic power uni...

New turbos. Includes air compressor, magnetic pully, rod puller, two remotes and theather, owners...

New floor chain and discharge belt. 10" and 3" screen (additional 10" that needs welding). Air br...

Reduced Price (was $375,900) PI Hours : 1700 | Engine: 510HP Mercedes

Was running without rear discharge prior (the bed has been reinstalled, but not the chain). Inclu...

All new hammers. Remaining Cat Platinum warranty (5yr or 8000 hours). Extra parts. 42" x 61" mill...

New engine at 12,000 hrs, new clutch cooupler at 17,498 hrs, new torque hub at 17,300, new inject...

New engine at 18,884 hrs, new torque hub at 21,500 hrs. New mill bearings in 2021, new clutch in ...

Nice grinder, ready to work. Hours: 5940 | Engine: 800HP Cat

Magnet, remote. Very nice, well maintained grinder. Reduced price (was $229,000) DB Hours : 4862 | Engine:...

Rebuilt engine and clutch. New discharge and belly belts. Infeed and mill redone at approx 13k ho...

Rebuilt torque limiter. Remote. 3" screens. Wheel mounted, pintle hitch. Runs great. Everything w...

4 new tires. Changed from pintle hitch to fifth wheel. Serviced and ready to work. Reduced price...

New hammers and rods. Replaced wear plates in mill area. Well maintained. Hours: 3600 | Engine Hours: 3600

Rebuilt engine Hours: 4500 | Engine Hours: 1100 (on rebuild) | Engine: 860HP Cat (rebuilt)

New clutch, new chains. Some extra tips and screens. Well maintained. Hours: 2577 | Engine: 860HP Cat 3412

New conveyor belt, pump motor and a new remote. Reduce price (was $215,000) Hours: 9349 | Engine Hours: 9349

Comes with a warranty. Hours: 1510 | Engine Hours: 1510 | Engine: 800HP Cat C18

Very good condition. Ready to work. Oil samplesby Cat done regularly and comes with extra parts Hours: 4000

New torque hub, new engine at 13,540 hrs, new mill bearings in 2021, new clutch in 2020. Grinder ...

Hours: 240 | Engine: 575HP Cat C13

Closest to new as you can get. Grinder is in perfect condition. Reduce price (was $765,000) Hours: 150

New clutch at 9,000 hrs. Engine rebuilt at 7,580 hrs. New bearing on belt at 9,096 hrs. Reduce p...

New engine in 2012, rebuilt clutch, Pined rotor. Parker IQAN Controls installed with new wiring h...

Grinder was upgraded by Peterson Pacific approx 400 hours ago (all that it's been used the last f...

3128 hours on Engine rebuilt by Cat. Includes lots of extra screens (new and used): 4 - 3" hex (...

Serviced and ready to work. Includes some extra parts. Hours: 5030 | Engine: 765HP Cat

Includes several screens (6", 4", 3", 3"x4", and 2"x3") Hours: 7736 | Engine: 1050HP Cat

Well maintained grinder. Includes some extra parts. In great shape and ready to work. Reduced pr...

Rebuilt Cat C18 (with 6500 hours). New feed chain with AR slides, belts with skirting and rollers...

New feed chains, radiator, belt drive motor, alternator, hammers, screens, starter, wear plate (a...

Includes transport dolly and magnetic belt system (approx $49k). Serviced by dealer Oct 2023 whic...

New crate engine (approx 500 hours ago). Has been used for orchard removal the last 500 hours. Ve...

New belly belt, new alternator, new starter, new batteries, new tips, rebuilt anvil, remote contr...

Out-of-Frame engine rebuild by Cat dealer (has Gold Cat warranty). New floor, rebuilt clutch. Hours: 10,000

48" discharge belt. Nice, clean unit. XB HPR00Z154T0H Hours : 6000 | Engine: 585HP Cat C15

Very good condition. Maintenance done on a regular basis. Was used on private property to clean up. Hours: 979

Comes with extra parts: Extra mill Rollers Box's of tips Filter Radiator Screens & more. P...

New clutch, tires, drive belt, drum bearings, infeed belt, hammers and tips. Spare mill. 3 extra ...

NJ HPR0000Z129T9H Hours: 600 | Engine Hours: 25 | Engine: 240HP

Grapple, rebuilt hydraulic pump, 18' conveyor with magnetic head pulley. No remote. Reduce price...

Includes dolly and set of screens and any extra inserts and parts in hand. Excellent condition. Hours: 3621

New main bearings and mill installed April 2020 (@1500 hours). New belly and discharge belts (100...

Stationary grinder with magnet, extra tips, and only 88 hours! Hours: 88 | Engine: 350HP Electric

Tier 4 engine, bulit in colorizer, and remote. 4", 1-3/4", and 1-1/4" screens. Include some extra...

Hours: 2887 | Engine Hours: 2887 | Engine: 275HP CAT C7

Very well maintained, always up to date on the maintenance checks. Just replaced bearings, drum, ...

Includes spare electrical motor (250HP) and transformer (to operate at 600 or 480 volt). All cont...

New infeed 100hrs ago. Dsicharge conveyor and drive belts are fairly new. Cat warrenty on the eng...

New coloring skid from Rotochoper, new clutch drive coupling, bell housing, clutch hydraulic moto...

Like new. Color ready. Has a gold 5-year warranty. HPR0000Z489T Hours: 860 | Engine Hours: 860 | Engine: 53...

Axel/hitch have been reversed (wheels are now on the feed end, and king pin on the conveyor end). Hours: 2638

Shingle package from factory. Completely serviced. Very clean, Turn key ready to work. Was only u...

Includes colorizer and 18" cross magnet. Hours: 900 | Engine Hours: 900 | Engine: 350HP Cat C9 Tier 4

Complete factory overhaul at 9500 hours by Rotochopper, only 765 hours since. Shingle package. Hours: 765 (s...

Good condition. Hours: 430 | Engine Hours: 430 | Engine: 1050HP CAT C27 Tier 4 Final

Cat rebuilt engine in 2020. Includes extra screens and tips Engine Hours: 1600 (on rebuild) | Engine: Cat C1...

Includes transport dolly. Excellent condition. Reduced price (was $575,000) Hours: 1418 | Engine Hours: 1418

Includes transport dolly. 4" square screens. Many new wear parts (discharge conveyor pads, infeed...

Like new. Screen hoist. Air compressor, overhead magnet, damage defense system, axial magnetic dr...

Includes transport dolly. Hours: 2964 | Engine Hours: 2964 | Engine: 1000HP Cat C27

Well maintained and ready to work. Reduce price (was $524,000) Hours: 6333 | Engine Hours: 6333 | Engine: 1...

Hours: 4700 | Engine Hours: 4700

New engine installed (now at 2000 hours). New belly and discharge belts, lid skin, and infeed rol...

New mill, hammers, tips, and mill bearings. Like new. Demo hours only, never put into service. Hours : 1296

Was only used for grinding pallets. Reduced price (was $189,000) Hours: 1886 | Engine: 440HP Fiat

Drive belt for hammermill, anvil, and wear plates around hammermill replaced at 3763 hours Reduc...

Cleated Viper conveyor w/super slice, Axial magnetic drive pulley, series III duplex drum. Cat C1...

New infeed floor installed. Excellent condition. No DEF motor. Include 5th wheel dolly (for movin...

New engine (less than 15 hours). Hardfaced, series 11 duplex mill with new hammers and tips. New ...

Ready for work. Low hours. One owner. Has a high capacity cooling package. Hours: 1780 | Engine Hours: 1780

Engine blown and needs a rebuild. Available as-is or with rebuild done for an additional $79k. Hours: 6000