No other chipper shredder with a 4" chipping capacity can match the PRO 420 for power (9.2 HP), speed of chipping and shredding, or durability. Light enough to be maneuverable but heavy enough for smooth performance with minimal vibrations.

CHIPPING

• Chipper Flywheel: 20.25 in. Dia, 30.1 lb., 1/4 in. thick
• Chipper Knife Size: 4.75 in. x 1.25 in. x .25 in.
• Chipper Knife Speed: 318 ft/s (217 mph)
• Chipping Capacity: 4 in.
• Hopper Opening Size: 9.4 in. x 8.6 in.

DIMENSIONS

• Flywheel: 20.25 in. Dia, 30.1 lb., 1/4 in. thick
• Shipping Weight: 200 lb.
• Weight: 188 lb.
• Shipping Dimensions: 42.625 x 24.25 x 30.5

ENGINE

• Air Filter: Dual Element
• Ft Lbs Torque: 15.3 ft.-lb.
• Lubrication: Splash
• Make: SR
• Number Of Cylinders: 1
• Oil Capacity: 1.1L
• Oil Type: 10W-30 or 15W-40
• RPM Speeds: 3600 RPM
• Starting Type: Manual

FUEL SYSTEM

• Fuel Capacity: 5.4L

GENERAL

• Assembly: Yes

SHREDDING

• Number Of Hammers: 12
• Shredder Hopper Opening: 19.6 in. x 13.3 in.
• Standard Screen: 1 in.
• Shredding Capacity: 3/4 in. diameter woody material

WARRANTY

• Engine Warranty: 2 Year Residential, 90 Day Commercial
• Machine Warranty: 2 Year Residential, 90 Day Commercial

WHEELS TIRES

• Number of Tires: 2
• Tire Size: 14 in. x 2 in.
• Tread: Plastic Tread Cap

FEATURES

• Oversized Hoppers: The shredder hopper opening is 19.6 in. x 13.3 in., for easily dropping in leaves and prunings by the armload. The chipper hopper (9.4 in. x 8.6 in.) will accept branches up to 4 in. in diameter.
• Tubular Handlebar for Easy Maneuvering: Easy to grasp (even with gloves on) for smooth maneuvering around the jobsite or in and out of storage. A convenient foot-plate, below the recoil, gives you control as you tilt the machine toward you or "park" it in operating position.
• "Kickstand" Provides Stable Operation: Holds the chipper shedder at the correct angle for working and makes it easy to transition between travel and work modes.
• DR OHV Engine: The 9.2 HP OHV engine (301cc) has plenty of power for processing hardwood branches and churning through armloads of yard and garden waste. Available with manual- or electric-start.
• Pro-Spec™ Chipper Knife: Made of high-carbon/high-chromium forged alloy tool steel, our knives hold an edge longer than those on "bargain" chippers. Still, as with any cutting tool, keeping a sharp edge is important for maintaining peak performance. We recommend keeping an extra on hand so you can minimize downtime.