Product Description
Serious branches need a serious chipper. The DK2 OPC506 handles trees and brush up to 6.25 inches in diameter — the largest capacity in the DK2 chipper lineup — powered by a 14HP Kohler Command PRO CH440 engine with 22.7 ft/lb of torque and an auto-adjusting cyclonic drum chamber that deteriorates material fast and thoroughly without jamming or slowing down.
The 11.75-inch double-edge reversible cutting blades drive through large diameter branches cleanly and consistently — flip them when one edge wears down and double the cutting life before a replacement is needed. The cyclonic drum chamber design creates a vortex effect that accelerates material breakdown for faster, more efficient chipping on every pass.
The 59-inch expulsion chute with adjustable cast iron rotating deflector gives you precise control over chip direction — cast iron construction means it handles the daily abuse of continuous commercial chipping without cracking or wearing down like plastic alternatives. The large tool-free swing-open chutes with integrated equipment moving handles give you fast drum access for maintenance and easy machine repositioning on the job site. The premium built-in toolbox keeps your tools organized and on the machine — not left somewhere across the property. The key shutoff with lockout safety switch adds an extra layer of security against unauthorized or accidental operation.
The extended 48-inch safety stability axle with D.O.T. approved 17.5-inch tires and drop stand with 2-inch ball coupler makes this machine stable during operation and easy to move between locations — not highway towable, max 25 MPH for off-road and private property use.
EPA Phase III and CARB Phase III certified — compliant in all 50 states including California.
Ideal For: Land clearing contractors, commercial landscapers, serious property owners, and forestry operators who need the largest capacity DK2 chipper for processing 6.25-inch branches and heavy brush with a cyclonic drum system built for demanding daily commercial use.
Key Features
▪ 6.25-Inch Branch Capacity — The largest capacity in the DK2 chipper lineup — handles serious branches and brush that smaller chippers cannot touch
▪ Auto-Adjusting Cyclonic Drum Chamber — Vortex-effect drum deteriorates material fast and thoroughly without jamming or manual adjustment
▪ 14HP Kohler Command PRO CH440 Engine — 429CC commercial engine with 22.7 ft/lb maximum torque built for demanding daily production use
▪ 11.75-Inch Double-Edge Reversible Cutting Blades — Flip blades when one edge wears down to double cutting life before replacement
▪ 59-Inch Expulsion Chute with Cast Iron Rotating Deflector — Precise chip direction control with a cast iron deflector built to outlast plastic alternatives
▪ Large Tool-Free Swing-Open Chutes — Fast drum access for maintenance and clearing without tools
▪ Integrated Equipment Moving Handles — Reposition the machine on the job site quickly without additional equipment
▪ Premium Built-In Toolbox — Keeps tools organized and on the machine where you need them
▪ Key Shutoff with Lockout Safety Switch — Extra layer of security against unauthorized or accidental operation
▪ Extended 48-Inch Safety Stability Axle — Wide stance for stable operation on uneven terrain
▪ D.O.T. Approved 17.5-Inch Tires with Drop Stand — Stable, road-ready tires with 2-inch ball coupler — max 25 MPH, not highway towable
▪ EPA Phase III & CARB Phase III Certified — Compliant in all 50 states including California
▪ 3-Year Kohler Engine Warranty — Kohler's own 3-year warranty backs the engine on top of the 1-year chassis warranty
Technical Specifications
| Specification |
Detail |
| Brand |
DK2 |
| Engine |
Kohler Command PRO CH440, 14HP, 429CC |
| Max Engine Torque |
22.7 ft/lb (30.8 Nm) |
| Max Feed Capacity |
6.25 in. diameter |
| Cutting System |
Auto-Adjusting Cyclonic Drum |
| Cutting Blades |
11.75 in. Double-Edge Reversible |
| Expulsion Chute |
59 in. with 180-Degree Cast Iron Rotating Deflector |
| Handle Height |
59 in. |
| Tires |
D.O.T. 4.80-8, 17.5 in. O.D. |
| Wheelbase |
48 in. Extended Safety Stability Axle |
| Coupler |
2 in. Ball with Drop Stand |
| Max Speed |
25 MPH — Not Highway Towable |
| Material |
Steel, UV Powder-Coated |
| Color |
Black & Orange |
| Certifications |
EPA Phase III, CARB Phase III |
| Assembled Dimensions (L x W x H) |
102 x 47 x 59 in. |
| Assembled Weight |
395 lbs (179.2 kg) |
| Engine Warranty |
3-Year Kohler |
| Chassis Warranty |
1-Year Limited DK2 |
What's Included
▪ DK2 OPC506 Towable Chipper Shredder (fully assembled) ▪ Removable tow bar ▪ Built-in toolbox ▪ Operator Manual
Need the most capable chipper in the DK2 lineup for processing 6.25-inch branches in demanding daily conditions? The DK2 OPC506 delivers cyclonic drum performance, reversible blades, and a cast iron deflector built to last — backed by a 3-year Kohler engine warranty and 1-year chassis warranty. Add it to your equipment today.
