For Sale:

Meet the TOUGHEST GRINDER you’ll ever need!!!

The Proto-GRIND 1200

The Proto-GRIND 1200 Solid Waste Reduction Machine grinds almost anything:

• Concrete blocks
• Concrete
• Reinforced pipe
• Bricks
• Asphalt
• Cinder blocks
• Timber
• Stumps
• Railroad Ties
• Roofing/Shingles
• Pallets
• Gypsum and Plaster Board

Performance Volume Reduction:

            Demolition: 200 cu. yd./hr, 5:1 reduction

            Asphalt: up to 300 tph, recycle road base      

            RR ties: 100 per hour, reduced to 20%

            With only nine (9) moving parts, the Proto-Grind 1200 will take on all comers when it comes to maintenance and trouble-free grinding of almost anything.

            One of the greatest features of the Proto-Grind 1200 is the fact that it can be operated right on a development or job site without worrying about debris becoming ballistic projectiles.

            The Proto-Grind 1200 is one of the few grinding/recycling machines with the ability to reverse the drum.

            If you’re putting in 12- to 14-hour days, you’ll find this machine the kind of grinder built for you.

            Come witness the power of the toughest grinder on the market, and see how you can MAXIMINIZE your profits by MINIMIZING your waste!

Proto-GRIND 1200 Specifications

ENGINE        Model:                         Caterpillar 3405

                        Type:                           Turbo-charged/after cooled, in-line 6.4 stroke cycle diesel

                        Brake HP:                   350-425; 400 @ 2100 RPM

                        Displacement:             893 cu. in.

ROTOR         Hydraulically Driven

DRIVE           Pump:                          Linde BPV 200

SYSTEM       Motors:                        Linde BMF w/1244 ft. lbs. of torque

                                                            Auxiliary pump/duel gear to operate ram and conveyor

HOPPER       Inside Dimensions:     144” long

                                                            60” wide

                                                            42” deep

                        Capacity:                     7.75 cubic yards

                        Construction:              1/2” bottom and side plates

                        Feed System:              Positive, single RAM with 10 tons of thrust

GRIND           Location:                     Enclosed within a double front curtain and rear rubber

CHAMBER                                       discharge shield

                        Shear Bar:                   Movable to prevent clogging

                        Sizing Screen Concave: Multiple sizes and shapes; easy to change

                        Dust Control:              Water spray system

ROTOR         Type:                           Heavy-duty single drum with interchangeable carbide-                                                                     tipped bits; one piece construction    

                        Rotor Shaft:                4-7/16” mounted on tapered hubs

                        Shaft Bearings:           Pillow block, external mount

                        Dimensions:                59” x 38”

                        Bits per Rotor:                        Bullet – 198; Chipper – 198

CONTROLS Platform:                     Permanent Operator’s Cab with seat and protective screens                                                              mounted above the hopper