9427 Chopper

Simple design, powerful results

  • Patented, one-piece, reversible Quadra-Shark® blades deliver uniform cut and have long-life
  • Available in portable and stationary with bottom discharge
  • Choose from gas engine or electric motor
  • Controls are conveniently grouped together for easy operation
  • Control length-of-cut with adjustable, 7-position grate
  • Simple design makes replacing or reversing blades quick and easy

Chopper Specifications

Chopper9427 Portable9427 Stationary with bottom discharge
Power SourceHonda 13 HP – 1 cylinder, recoil or electric start; Briggs & Stratton 16 HP – 2 cylinder, v-twin, recoil start; 3 HP – single phase electric motorElectric Motor – 3 or 5 HP; Electric Motor – 10 HP (chopper with screen)
Rotor Speed2850 RPM 2850 RPM
Discharge LocationSideBottom
Number of Quadra-Shark® Blades2020

9427 Portable
Honda 13 HP – 1 cylinder, recoil or electric start;
Briggs & Stratton 16 HP – 2 cylinder, v-twin, recoil start; 3 HO – single phase electric motor

9427 Stationary
Electric Motor – 3 or 5 HP;
Electric Motor – 10 HP (chopper with screen)

9427 Portable
2850 RPM

9427 Stationary
2850 RPM

9427 Portable
Side

9427 Stationary
Bottom

9427 Portable
20

9427 Stationary
20

Applications

Patz Choppers are used for agricultural and industrial purposes.  The applications are endless! Some applications include:

  • Livestock Feed (hay, alfalfa)
  • Composting
  • Recycling
  • Paper Products
  • Mulch
  • Shelled Corn
  • Coconut
  • Wood Shavings
  • Pine Straw

Standard Features & Options

QUADRA-SHARK® ROTOR BLADE

Patented unique, one-piece, four-point, double-edge rotor blade is designed for chopping and long life. The 3/16-inch (4.7 mm) thick, through-hardened steel blades are beveled and serrated for effective cutting action and provide plenty of strength for tough cutting conditions. No bolts, rivets, or welds on the blade, so snagging or wrapping of material is greatly reduced.

Quadra-Shark® is a registered trademark of Patz Corporation.

ROTOR ASSEMBLY

20 spiral mounted rotor blades provide fast, efficient cutting. Large 5-inch- (127 mm-) diameter, diecast aluminum spacers reduce wrapping. A strong 1-1/2-inch diameter hex shaft can handle the torque. The rotor speed of 2,850 RPMs cuts at a high-volume rate.

ADJUSTABLE GRATE

Each 1/4-inch (6 mm) thick grate finger is welded at both ends to the two full-length grate shafts for rigidity.  The adjustable grate and rotor are designed for short chopping of straw, hay, bark, plastics, and many more materials.

SEVEN POSITION-GRATE CONTROL

A single-handle, seven-position, adjustable grate control allows varying length of cut and adjusts material flow rate. Two-bolt flange rotor shaft bearings are mounted outside the chopper frame to minimize contamination and allow easy lubricating and servicing.

Two adjustable discharge doors direct the flow of materials.

Contact Your Representative

Upper MI, MN, ND,
SD, Western WI

Dale Pivonka, Patz Sales Representative

Dale Pivonka

Phone: 920-591-1720
Email: [email protected]

IA, IL, IN, KS, Lower MI,
MO, NE, Eastern WI

Kevin Habeck, Patz Sales Representative

Kevin Habeck

Phone: 920-362-3261
Email: [email protected]

Eastern &
Western U.S.

Paul Kratz, Patz Sales Representative

Paul Kratz

Phone: 920-672-7070
Email: [email protected]

Industrial & Canada/International

John Runge

Phone: 920-672-9642
Email: [email protected]

Find your Patz Rep