DR Power CPR21AE DR Wood Chipper

PRODUCT DESCRIPTION

Our most powerful self-feeding chipper, this beast devours branches up to 5.75" in diameter. Electric-starting is standard. Available options include a road-towing kit and an extended discharge chute.

Features

• Self-Feeding Action: A large vertically oriented hopper, a precisely-angled heavy-duty chipping knife, and a powerful air channel work together to pull branches into the chipping hopper and blast wood chips out the discharge. Most materials will self-feed, so once you drop a branch in your free to get the next one. No force feeding required!
• Oversized Chipping Hopper: The big opening for branches (19" x 30.5") accepts 5.75" branches with little or no trimming of side branches.
• Road Towing: Add the optional road tow package and you can easily tow your Chipper on roads at speeds up to 45mph. This model comes standard with a pin hitch, so you can tow it around your property using your riding mower or an ATV.
• Commercial Grade Clutch: The commercial-grade centrifugal clutch on the 21.0 Chipper is similar to those used in well drilling. There is no load on the engine until it reaches 1,600 rpm. If you do manage to find a branch tough enough to slow the engine to 1,600 rpm, the clutch will automatically disengage the engine until it's back up to speed.
• Briggs and Stratton OHV Engine: The legendary power, performance and durability of Briggs & Stratton® engines make them the only ones we use on our DR Chippers. The 21.0 FPT Self-Feeding Chipper uses a durable 420cc Overhead Valve engine with electric-start. It features a debris management system that protects the engine from whatever you kick up while you're chipping and shredding.
• Heavy-Duty Flywheel: The key to efficient wood chipping is the rotating mass created by the flywheel on which the chipper knife is mounted. The 21.0 Self-Feeding model features a 20" diameter flywheel that's a 5/8" thick and weighs a hefty 62.5 pounds. It spins at 144 mph and takes an amazing 40 “bites" per second!
• 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.

Chipping

• Chipping Capacity: 5.75"
• Chip Discharge Control: Optional
• Chipper Knife Size: 7.25"
• Chipper Knife Material: D2 Heat Treated Tool Steel
• Hopper Opening Size: 19" x 30.5"
• Chipper Knife Speed: 144 mph
• Chipper Flywheel: 20"

Dimensions

• Length: 86"
• Width: 32.5"
• Height: 58.25"
• Weight: 325 lbs
• Flywheel Weight: 62.5 lbs
• Flywheel Diameter: 20"

Engine

• Make: Briggs & Stratton
• Starting Type: Electric
• Ft Lbs Torque: 21
• Displacement: 420 cc
• Engine Type: OHV
• Number Of Cylinders: 1
• Air Filter: Dual Element
• Oil Capacity: 37 oz
• Lubrication: Splash
• Oil Type: SAE 30W HD
• Cooling Methods: Air

Fuel System

• Fuel Capacity: 1.7 Gallons

General

• Assembly: Yes

Material

• Frame: 12 gauge
• Hopper Material: Steel

Shredding

• Safety Blowback Shield: Yes

Wheels Tires

• Number of Tires: 2
• Tire Size: 4.10/3.50-6
• Tread: Saw Tooth