Home / YARDBEAST 4521 680cc 20.5HP Kohler CH640 Engine 4.5" Commercial Grade Wood Chipper Shredder New

YARDBEAST 4521 680cc 20.5HP Kohler CH640 Engine 4.5" Commercial Grade Wood Chipper Shredder New

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  • Detail
    • Featuring a powerful, commercial-grade 680cc CRX 20.5HP engine
    • Chips up to 4.5" true feed capacity with exceptional self-feeding capability
    • Highway towable with 2" ball receiver and 1,000-lb trailer assist jack
    • Torsion axle suspension for a smooth ride and big tires that give enormous on-road and off-road potential
    • Transmission commercial-grade clutch for easy starts and better engine shock load protection
    Overview (Right Column)
    2 year factory warranty
    Ships directly from YARDBEAST out of FL
    Authorized YARDBEAST dealer

     Outlets
    Features (Left Column)
    • COMMERCIAL POWER- The 4521 is equipped with a CRX 680cc engine, which gives the consistent commercial power and performance you need to complete your chipping fast and efficiently.
    • UNMATCHED CUTTING- Molybdenum, Tungsten, Chromium and Carbon elements come together to create an unrivaled chipping blade. The dual blade disk is machined from 3/4 inch steel and precisely angled blade cradle to achieve unmatched self feeding chipping power.
    Features (Right Column)
    • SOFT RIDER- The Yardbeast 4521 features a superior suspension system than some other towable chippers owing to its torsion stub axle. This boosts riding comfort, requires less maintenance, and provides better clearance over objects.
    • EPA/CARB FUEL SYSTEM- Heavy-duty gasoline tank with a capacity of up to 5 gallons, allowing you to go longer between refueling. A CARB-compliant gas carbon filter comes included with the tank.
    Product Specifications (Left Column)
    • Chipping capacity: 4.5"
    • Rotor RPM: 3,046
    • Rotor Weight: 85 lbs
    • Blade: Dual A8 Tool Steel Reversible Blade
    • Blade dimensions: 7" x 3" x 3/8"
    • Rotor Construction: 1" thick steel with 3/8" rotor vanes
    • Flywheel: 21-1/4"
    • Feed Hopper: 30" x 20"
    • Frame construction: 3/16" thick steel. Weld seams all around
    • Bearing units: SKF® roller sealed bearings /custom steel housing
    • Discharge height: 72"
    • Control: Discharge deflector
    • Chipper Weight (w/engine): 860 lbs.
    • Make: Kohler CH640 Command Pro® 20.5HP engine
    • RPM: 3,600
    • Torque: 35.7t-lb @ Peak Torque
    • Dry Weight: 90 lbs.
    • Displacement: 674cc
    • Oil Capacity: 2 quarts (1.9 Lts)
    • Fuel Tank Capacity: 6.0 Gal w/ Carbon Vapor Canister CARB Approved
    • Emissions: CARB Tier III certified
    • Drive: NORAM® Heavy Duty centrifugal clutch
    • Belts: 2- Gates® Hi-Power II B63 Belts
    • Rotor Pulley: Cast Iron 2-groove pulley with 1-3/8" taper hub
    Product Specifications (Right Column)
    • Wheels: 20.5" High Speed Wheel - 4 spoke Frame construction: 1/8" thick steel with engine base tension plate, and structural crosslinks Total Frame width: 68"
    • Suspension: Tor-Flex Suspension Guards: Belt Guard with 3-point support Rear
    • Axle: Fixed, 1/8" Steel thick 21-1/4" wide Hitch: 1-7/8" Ball Hitch Coupler with chain hooks Trailer: DOT Compliant Trailer with suspension with lightning kit

     

     

    Package Contents:

    • 1- Rubber mallet
    • 1- Hammer with nail remover
    • 2- 7/16” hex wrench
    • 2- ½” hex wrench
    • 2- 9/16” hex wrench
    • 1- 11/16” hex socket
    • 1- 3/8” hex socket
    • 1- pliers
    • 1- ratchet drive
    • 1- ratchet extension
    • 1- small scissor jack and small wood blocks
    • 1- Operating Manual
    WARRANTY

    This item comes with a 2 year factory warranty.

    Manuals & Documentation
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