Peterson 6750D Electric Horizontal Grinder

Overview

The Peterson 6750D Horizontal Grinder is the electric powered version of the popular trailer mounted 6700D. Highly productive and efficient, it hits the “sweet spot” in the Peterson grinder product line.

Powered by twin 600 hp (450 kW) electric motors with either soft-start or Variable Frequency Drive (VFD) starter control packages, the 6750D is ideal for stationary or semi-stationary operations. Electric power costs are typically much lower than diesel fuel costs, and in today’s changing economy, electric power may be the answer to increasing your profits.

With an internal drive compression roll and a 66 x 50 inch (168 x 127 cm) feed opening, the 6750D Horizontal Grinder can handle the requirements of your daily grind.

Applications

  • Wood Waste Recycling

    Peterson horizontal grinders are ideal for wood waste recycling applications. Because of the limited options to reuse building materials or wood recycled from demolition efforts, reduced wood waste can be recycled to make biomass, bedding material, mulch, or compost.
    Learn More

  • Municipal Solid Waste (MSW) Recycling

    Peterson horizontal grinders with the R+ package are an ideal tool for MSW reduction. R+ equipped Peterson horizontal grinders turn the rotor at a slower speed and have heavier duty internal components to handle the tramp metal often found in this application.
    Learn More
  • Astec Peterson 5710D Horizontal Grinder making compost from green waste in Hawaii with an loading excavator.

    Organic Recycling

    Peterson Horizontal Grinders are an ideal tool for quickly and effectively reducing green waste into mulch or compost products.
    Learn More

  • Construction & Demolition Recycling

    Construction and demolition recycling (C&D) is mixed material associated with construction and demolition. The material could include wood, cardboard, gypsum, plastic, metal, wire, roofing shingles, asphalt, concrete and more. By separating and recycling different materials it reduces landfill waste and associated costs, while also producing value-added products.
    Learn More

  • Railroad Tie Recycling

    The creosote treated railroad ties are a valuable energy source, once they have been broken down into a manageable and consistent size.
    Learn More

  • Natural Disaster Cleanup

    Peterson horizontal grinders are ideal for storm debris cleanup. Our horizontal grinder design allows for easy feeding of odd-shaped material, without the dangers, found in typical tub grinder designs.
    Learn More

  • Mulch

    Astec machines can help you create, screen, stack, and deliver your final mulch product. We’ll help you add value to your mulch products and services from your feedstock all the way to delivery.
    Learn More

  • Asphalt Shingle Recycling

    Asphalt shingle grinding is the process of making recycled asphalt shingles (RAS). RAS is produced by grinding asphalt roofing shingles to a small spec, generally under 3/8” to salvage the valuable asphalt and sand. 
    Learn More
  • Peterson 4310B Drum Chipper chipping whole trees making microchips and being loaded by a grapple excavator

    Biomass

    Biomass is an energy source derived from renewable and sustainable organic materials to create electricity or other forms of power. Horizontal grinders and drum chippers are highly productive machines for creating biomass.
    Learn More

  • Compost

    Compost is decomposed organic matter derived from either a single source material or blended for specific application performance. Materials can include garden debris, kitchen scraps, manure or yard and lawn waste.
    Learn More

Downloads

Key Specifications

DimensionsSpecifications
Operating Length19.15 m
Operating Width361 cm
Operating Height534 cm
Travel Width323 cm
Travel Length1562 cm
Travel Height395 cm
Frame Length1521 cm
Ground Clearance27 cm
Axle Spacing152 cm
Front to 5th Wheel155 cm
5th Wheel to Center Axle1143 cm
5th Wheel Clearance Radius366 cm
5th Wheel Height99 cm

 

DimensionsSpecifications
Operating Length62' 10" 
Operating Width12' 
Operating Height17' 6" 
Travel Width10' 7" 
Travel Length51' 
Travel Height12' 11" 
Frame Length49' 11" 
Ground Clearance10" 
Axle Spacing60" 
Front to 5th Wheel5' 2" 
5th Wheel to Center Axle37' 6" 
5th Wheel Clearance Radius12' 
5th Wheel Height39" 

 

Weights Specifications
Machine Weight 46,720 kg
5th Wheel Weight19,504 kg
Tridem Axle Weight 27,215 kg

 

WeightsSpecifications
Machine Weight103,000 lbs 
5th Wheel Weight43,000 lbs 
Tridem Axle Weight60,000 lbs 

 

Powertrain Specification
Electric Power

USA: 460 volt, 60Hz, 3-phase electric

Europe: 400 volt, 50Hz, 3-phase electric

Canada: 575 volt, 60Hz, 3-phase electric

 Europe-400 volt, 50Hz, 3-phase electric
Rotor Drive Motors crusher duty, 2 x 300 kW
Hydraulic System Motor high efficiency 75 kW
Main Hydraulic 397 L

 

Powertrain Specification
Electric Power

USA: 460 volt, 60Hz, 3-phase electric

Europe: 400 volt, 50Hz, 3-phase electric

Canada: 575 volt, 60Hz, 3-phase electric

  Europe-400 volt, 50Hz, 3-phase electric
Rotor Drive Motors crusher duty, 2 x 400 hp 
Hydraulic System Motor high efficiency 100 hp
Main Hydraulic Tank Capacity 105 gal

 

System Controls  
Adaptive Control System

Radio Remote

Peterson+ Analytics
System Controls  
Adaptive Control System

Radio Remote

Peterson+ Analytics
Feed SystemSpecification
Feed Opening (w x h)168 x 127 cm 
Hopper Width168 cm 
Feed Conveyor Width168 cm 
Feed Chain5 sections, full hopper width 
Compression Roll Diameter107 cm 
Land Clearing Mode168 x 165 cm 

 

Feed SystemSpecification
Feed Opening (w x h)66" x 50" 
Hopper Width66" 
Feed Conveyor Width66"
Feed Chain5 sections, full hopper width
Compression Roll Diameter42" 
Land Clearing Mode66" x 65" 

 

Rotor Specifications
Rotor Width 176 cm
Rotor Diameter 118 cm
Rotor Shaft Size 17 cm @ bearing, 19 cm @ center
Bit Size 76 mm x 165 mm
Number of Bits 22 drum rotor, 20 pinned rotor
Rotor Speed 1951 to 3048 mpm @ 2100 rpm
Rotor Specifications
Number of Grate Sections 4
Total Grate Area 3.4 m²
Grate Coverage 186º
Grate Thickness 38 mm

 

Rotor Specifications
Rotor Width 69" 
Rotor Diameter 47" 
Rotor Shaft Size 6 5⁄8" @ bearing, 7½" @ center
Bit Size 3 x 6.5" 
Number of Bits 22 drum rotor, 20 pinned rotor
Rotor Speed 6400 to 10000 fpm @ 2100 rpm
Rotor Specifications
Number of Grate Sections 4
Total Grate Area 36.5 ft² 
Grate Coverage 186º
Grate Thickness 1.5" 

 

Discharge Specifications
Discharge Conveyor Width152 cm
Discharge Conveyor Height 444 cm
Conveyor Speed 137.20–213.36 m/min

 

DischargeSpecifications
Discharge Conveyor Width60" 
Discharge Conveyor Height14' 7" 
Conveyor Speed450–700 ft/min 

 

Production VolumeWeight
Greenwaste446 m3 154 tonnes
Scrap Board 499 m3 101 tonnes

*Actual production output may vary due to moisture content, material density and size, support equipment, grate size, and equipment options. Production rates are based on operating 50 minutes per hour with the standard diesel engine.

ProductionVolumeWeight
Greenwaste583 yd³ 170 tons 
Scrap Board653 yd³ 111 tons 

*Actual production output may vary due to moisture content, material density and size, support equipment, grate size, and equipment options. Production rates are based on operating 50 minutes per hour with the standard diesel engine.

Options 6750D
Magnetic Head Pulley
LED work Lights
Dust Control
Crossbelt Magnet
Scrap Metal collection box
Export kit
CE Certification
Feed Tailgate
Cold Weather Kit
Air Compressor
R+ Package
ASG Package
Flat Feed Deck
Liquid Injection System
Short Discharge Conveyor
Extra-Long Discharge Conveyor

 

Options 6750D
Magnetic Head Pulley
LED work Lights
Dust Control
Crossbelt Magnet
Scrap Metal collection box
Export kit
CE Certification
Feed Tailgate
Cold Weather Kit
Air Compressor
R+ Package
ASG Package
Flat Feed Deck
Liquid Injection System
Short Discharge Conveyor
Extra-Long Discharge Conveyor

 

UNITS:

All specifications subject to change without notice.

Features

  • A diagram showing Astec's Peterson Horizontal Grinder's 3-Stage Grinding Process

    3-Stage Grinding Process

    The powerful up-turn 3-stage grinding process provides better fracturing of material and a more consistent product, giving you just the product your buyers want.

    A diagram showing Astec's Peterson Horizontal Grinder's 3-Stage Grinding Process
  • A close-up view of a Peterson Horizontal Grinder's Impact Release System airbag from a 4710D

    Impact Release System Protects Your Investment

    The air bags on the patented Astec Impact Release System provide uniform grinding and protection from contaminated feedstock, a feature unique to Peterson grinders.

    A close-up view of a Peterson Horizontal Grinder's Impact Release System airbag from a 4710D

  • The Second Line of Defense: The Impact Cushion System

    Urethane cushions and shear pins help protect the mill from catastrophic damage in the event of a severe impact from contaminants in the feedstock.

Media Gallery

Loading animation

Request More Info

Are you looking for information on Parts?
Your information is safe. Check our privacy notice for more details.

Related Products

  • Peterson 6700D Horizontal Grinder

  • Peterson 4750D Electric Horizontal Grinder

    Peterson 4750D Electric Horizontal Grinder

  • Peterson 2750D Electric Horizontal Grinder