Peterson 4750D Electric Horizontal Grinder

Overview

The 4750D electric horizontal grinder is ideal for operations that can take advantage of stationary or semi-stationary operations.

Powered by a single 600 horsepower (450 kW) electric motor, the Peterson 4750D has plenty of power. Since electric power costs are typically much lower than diesel fuel costs, electric power may just be the answer for increasing your profits.

With standard feed opening of 60 x 38 inches (152 x 97 cm) combined with Peterson’s high lift feed roll for an optional opening up to 53 inches (135 cm) high, the 4750D can reduce a diverse range of raw materials.

Applications

  • Wood Waste Recycling

    Wood waste is the second largest category of construction and demolition (C&D) debris, and accounts for 10% of material added to landfills annually.
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  • Municipal Solid Waste (MSW) Recycling

    Municipal solid waste (MSW) consists of everyday items we use and then throw away, such as product packaging, furniture, clothing, bottles, food scraps and newspapers. These items come from our homes, schools, businesses, etc.
    Learn More
  • Organic Recycling

    Green waste recycling is fresh or biodegradable waste material including grass, leaves, plants and tree trimmings that can be diverted from landfills for recycling. This method is best used to produce compost for use on gardens, lawns, erosion control projects and agricultural crops.
    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.
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  • 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.
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  • Salvage Timber

    Salvage logging is the removal of dead or damaged trees from forestlands that have been damaged by wildfire, harsh winds, flood, disease, infestation of insects and other natural causes. 
    Learn More
  • Natural Disaster Cleanup

    Natural disasters such as hurricanes, tornadoes, earthquakes, fires or floods create debris that must be cleared to restore affected areas. This type of debris can be green waste (such as tree limbs), furniture, drywall or entire structures that have to be demolished and recycled.
    Learn More
  • Mulch

    Organic mulch is a product that can decompose, providing nutrients to the soil over time. It can be made from a variety of materials, typically organic, but not exclusively.
    Learn More
  • 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
  • Playground Chips

    Playground chips/mulch typically have a fibrous consistency, free of twigs, leaves and hazardous materials, no larger than two inches long and have the ability to drain water.
    Learn More

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Key Specifications

Dimensions Specifications
Operating Length 172 m
Operating Width 296 cm
Operating Height 504 cm
Travel Width 259 cm
Travel Length 1211 cm
Travel Height 375 cm
Frame Length 1437 cm
Ground Clearance 25 cm
Axle Spacing 138 cm
Front to 5th Wheel 128 cm
5th Wheel to Center Axle 848 cm
5th Wheel Clearance Radius 183 cm
5th Wheel Height1684 cm

 

DimensionsSpecifications
Operating Length56' 4" 
Operating Width9' 8½" 
Operating Height16' 6½" 
Travel Width8' 6" 
Travel Length39' 8¾" 
Travel Height12' 3½" 
Frame Length47' 2" 
Ground Clearance10" 
Axle Spacing54.5" 
Front to 5th Wheel4' 2½" 
5th Wheel to Center Axle27' 9¾" 
5th Wheel Clearance Radius6" 
5th Wheel Height49' ¾" 

 

Weights Specifications
Machine Weight 29,029 kg
5th Wheel Weight9,072 kg
Tridem Axle Weight 19,958 kg

 

WeightsSpecifications
Machine Weight64,000 lbs 
5th Wheel Weight20,000 lbs 
Tridem Axle Weight44,000 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 447 kW
Hydraulic System Motor high efficiency 75 kW
Main Hydraulic 379 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 600 hp
Hydraulic System Motor high efficiency 100 hp
Main Hydraulic Tank Capacity 100 gal

 

System Controls  
Adaptive Control System
Checkmark

Radio Remote
Checkmark

Peterson+ Analytics
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System Controls  
Adaptive Control System
Checkmark

Radio Remote
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Peterson+ Analytics
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Model Specification
Feed Opening (w x h) 152 x 97 cm
Hopper Width 152 cm
Feed Conveyor Width 152 cm
Feed Chain 4 sections, full hopper width
Compression Roll Diameter 85 cm
Land Clearing Mode 152 x 135 cm

 

Model Specification
Feed Opening (w x h) 60" x 38" 
Hopper Width 60" 
Feed Conveyor Width 5' 
Feed Chain 4 sections, full hopper width
Compression Roll Diameter 33.5" 
Land Clearing Mode 60" x 53" 

 

Rotor Specifications
Rotor Width 161 cm
Rotor Diameter 96.5 cm
Rotor Shaft Size 150 mm @ bearing, 190 mm @ center
Bit Size 70 x 127 mm
Number of Bits 22 drum rotor, 20 pinned rotor
Rotor Speed 320 mm @ 2100 rpm
Rotor Specifications
Number of Grate Sections 4
Total Grate Area 2.6 m²
Grate Coverage 187º
Grate Thickness 25 mm, 32 mm

 

RotorSpecifications
Rotor Width64" 
Rotor Diameter38" 
Rotor Shaft Size5.9" @ bearing, 7.5" @ center
Bit Size2.75" x 5" 
Number of Bits22 drum rotor, 20 pinned rotor
Rotor Speed1050 fpm @ 2100 rpm
RotorSpecifications
Number of Grate Sections4
Total Grate Area28 ft² 
Grate Coverage187º
Grate Thickness1", 1.25"

 

Discharge Specifications
Discharge Conveyor Width137 cm
Conveyor Speed 137.2 m/min

 

DischargeSpecifications
Discharge Conveyor Width54" 
Conveyor Speed450 ft/min 

 

Production VolumeWeight
Greenwaste275 m³86 tonnes
Scrap Board 325 m59 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
Greenwaste360 yd³ 95 tons 
Scrap Board425 yd³ 65 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.

Options4750D
Magnetic Head Pulley
Checkmark
LED work Lights
Checkmark
Dust Control
Checkmark
Crossbelt Magnet
Checkmark
Scrap Metal collection box
Checkmark
Export kit
Checkmark
CE Certification
Not applicable
Feed Tailgate
Checkmark
Cold Weather Kit
Not applicable
Air Compressor
Not applicable
R+ Package
Checkmark
ASG Package
Checkmark
Flat Feed Deck
Not applicable
Liquid Injection System
Not applicable
Tow Dolly
Not applicable
Extra-Long Discharge Conveyor
Not applicable

 

Options 4750D
Magnetic Head Pulley
Checkmark
LED work Lights
Checkmark
Dust Control
Checkmark
Crossbelt Magnet
Checkmark
Scrap Metal collection box
Checkmark
Export kit
Checkmark
CE Certification
Not applicable
Feed Tailgate
Checkmark
Cold Weather Kit
Not applicable
Air Compressor
Not applicable
R+ Package
Checkmark
ASG Package
Checkmark
Flat Feed Deck
Not applicable
Liquid Injection System
Not applicable
Tow Dolly
Not applicable
Extra-Long Discharge Conveyor
Not applicable

 

UNITS:

All specifications subject to change without notice.

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