Electric Grinder Specification Comparison

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B-66 E GrinderEC-366 GrinderEC-256 GrinderSB-24 E Grinder
Quick Specifications
Power SupplyElectricElectricElectricElectric
Horsepower500 – 1,000150 – 500150 – 400150 – 250
Throat Opening66″ W x 36″ H66″ W x 18″ H56″ W x 18″ H24″ W x 10″ H
Length35′ 8″30′ 9″30′ 9″18′ 7″
Width8′ 6″8′ 6″7′ 8″4′ 9″
Height11′ 5″9′8′ 6″7′ 8″
Weight59,000 – 65,000 lbs.28,000 – 40,000 lbs.24,000 lbs.12,000 lbs.
Power Plant
Power Supply3-phase3-phase3-phase3-phase
Hydraulic Pump Motor(s)50 – 100 hp50 hp50 hp30 hp
Start-up Amp Reduction
Soft StartStandard Solid State Soft StartStandard Solid State Soft StartStandard Solid State Soft StartStandard Solid State Soft Start
PRE-StarterOptional PRE-Starter Mechanical Start AssistOptional PRE-Starter Mechanical Start AssistOptional PRE-Starter Mechanical Start Assist
Configuration
StationaryStationaryStationaryStationaryStationary
Optional Trailer MountOptional Trailer Mount with 5th Wheel HitchOptional Trailer Mount with Pintle or 5th Wheel Hitch
Feed System
Infeed Hopper66″ W x 16′ L66″ W x 16′ L56″ W x 16′ L24″ W x 10′ L
Infeed Conveyor66″ W Rounded Steel Slat Infeed Conveyor66″ W Steel Infeed Conveyor56″ W Steel Slat Infeed Conveyor24″ W Steel Slat Infeed Conveyor
Infeed Hopper EndOptional Removable Infeed Hopper EndRemovable Infeed Hopper EndRemovable Infeed Hopper End
Powerfeed Roller32″ D x 66″ W Powerfeed Roller with Serrated Cleats32″ D x 66″ W Powerfeed Roller with Serrated Cleats32″ D x 56″ W Powerfeed Roller with Serrated Cleats24″ D x 24″ W Powerfeed Roller with Serrated Cleats
Powerfeed Lift Height36″18″18″10″
Powerfeed DriveInternal Radial Piston Drive MotorDual Hydraulic Motors with Sprocket DrivesDual Hydraulic Motors with Sprocket DrivesHydraulic Motor with Sprocket Drive
Hydraulic TractionVariable Hydraulic Up and Down PressureVariable Hydraulic Down PressureVariable Hydraulic Down PressureVariable Hydraulic Down Pressure
Powerfeed LiftNonparralel Linkage Concentric Powerfeed LiftSingle Pivot Powerfeed LiftSingle Pivot Powerfeed LiftSingle Pivot Powerfeed Lift
Load RegulationMotor Amp Draw Regulated Feed SpeedMotor Amp Draw Regulated Feed SpeedMotor Amp Draw Regulated Feed SpeedMotor Amp Draw Regulated Feed Speed
Infeed TransitionGap-less Infeed TransitionGap-less Infeed TransitionGap-less Infeed TransitionGap-less Infeed Transition
Slab Ramp6-Position Hydraulic Slab Ramp5-Position Hydraulic Slab Ramp5-Position Hydraulic Slab Ramp
Dust HoodOptional Infeed Dust HoodOptional Infeed Dust HoodOptional Infeed Dust HoodOptional Infeed Dust Hood
Hopper Side ExtensionsOptional Hopper Side Extensions
Grinding Chamber
Mill DirectionDown-Cut MillDown-Cut MillDown-Cut MillDown-Cut Mill
Injection ManifoldDirect Liquid Injection ManifoldDirect Liquid Injection ManifoldDirect Liquid Injection ManifoldDirect Liquid Injection Manifold
Rotor
Rotor Dimensions42″ D x 66″ W26″ D x 66″ W26″ D x 56″W26″ D x 24″W
Rotor StylePatented Replaceable Mount RotorIndexable (2-Bolt) Rotor

Indexable (Single Bolt) Rotor

Pocket Loc Rotor

Biomass Rotor

Indexable (2-Bolt) Rotor

Indexable (Single Bolt) Rotor

Pocket Loc Rotor

Biomass Rotor

Indexable (2-Bolt) Rotor

Indexable (Single Bolt) Rotor

Pocket Loc Rotor

Biomass Rotor

Chipper PackageOptional Keyknife Chipper Package
RakersOptional Rotor RakersOptional Rotor RakersOptional Rotor RakersOptional Rotor Rakers
Rotor Shafts5.4375″ D3.9375″ D3.9375″ D4.25″ D
Screen
Screen ChangerHydraulic Cam Lock Screen ChangerHydraulic Cam Lock Screen ChangerHydraulic Cam Lock Screen ChangerHydraulic Cam Lock Screen Changer
Damage MitigationShear Pin ProtectionShear Pin ProtectionShear Pin ProtectionShear Pin Protection
Screen CradleCradle for Two-Piece ScreenCradle for Single-Piece ScreenCradle for Single-Piece ScreenCradle for Single-Piece Screen
Screen Surface3,956 inches squared1,867 inches squared1,582 inches squared785 inches squared
Discharge System
Collection ConveyorFull-Length Under-rotor Collection ConveyorFull-Length Under-rotor Collection ConveyorFull-Length Under-rotor Collection ConveyorFull-Length Under-rotor Collection Conveyor
Discharge ConveyorChoice of Discharge ConveyorsChoice of Discharge ConveyorsChoice of Discharge ConveyorsChoice of Discharge Conveyors
Conveyor Support BedRoller BedRoller BedSlide BedSlide Bed
Cross-Belt ConveyorOptional Cross-Belt Magnetic ConveyorOptional Cross-Belt Magnetic ConveyorOptional Cross-Belt Magnetic Conveyor
Magnetic Head PulleyMagnetic Head PulleyMagnetic Head PulleyMagnetic Head PulleyOptional Magnetic Head Pulley
Dust HoodOptional Dust HoodOptional Dust HoodOptional Dust HoodOptional Dust Hood
Dust CoverComplete Dust CoverComplete Dust CoverComplete Dust CoverComplete Dust Cover
Control System
Operator InterfaceDigital Control SystemDigital Control SystemDigital Control SystemDigital Control System
RemoteWireless Remote ControlWireless Remote ControlWireless Remote ControlOptional Wireless Remote Control
StopWatchStopWatch Monitoring SystemStopWatch Monitoring SystemStopWatch Monitoring System
Remote Monitoring SystemOptional Remote Monitoring SystemOptional Remote Monitoring SystemOptional Remote Monitoring System
Colorizer
Patented Power Application SystemOptional ColorizerOptional ColorizerOptional Colorizer
Water PumpOptional Water Pump and Surge TankOptional Water Pump and Surge TankOptional Water Pump and Surge Tank
Color PumpOptional Color PumpOptional Color PumpOptional Color Pump
Injection ManifoldDirect Injection ManifoldDirect Injection ManifoldDirect Injection Manifold
High-Abrasion Package
Wear LinersOptional Additional Wear Liners and HardfacingOptional Additional Wear Liners and Hardfacing
Infeed Transition Pre-ScreenerOptional Infeed Transition ScreenerOptional Infeed Transition Screener

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