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Bobcat DT18 Dethatcher

Take charge of the toughest dethatching tasks with Bobcat® dethatchers. With three powerful models to choose from, you’ll efficiently dethatch and overseed an area of up to 18,700 square feet per hour. Easily tackle even the largest dethatching projects with Bobcat dethatchers. Built with durable components that are gentle on turf and boasting the trusted power of Honda® engines, these dethatchers allow you to efficiently complete any job.

27.0 in.


55.5 in.


39.0 in.


Bobcat DT18 Dethatcher

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Bobcat DT18 Dethatcher Specs & Add-Ons

Key Specifications

Built-In Versatility Confidently choose the right setup for any dethatching job with a choice of a flail blade for power raking or four optional fixed blade reels.
Reliable Power Harness the power of a Honda engine – packing 4.8 hp in the DT18 model and 11 hp in the DT19 and DT20 models – and tackle even the most challenging dethatching projects.
Buildup Prevention Keep your DT18 model running smoothly with the specially designed bubble shield that prevents debris buildup and minimizes downtime.
Efficient Transport Easily transition between modes with a transport lift lever that allows for quick engagement and disengagement of the transport mode.
High Germination With its unique slit seeding disc delivery, the DT20 model boasts a germination rate of over 90%, ensuring a lush and rejuvenated lawn.
Turf-Friendly Tires The DT20 model’s turf tires are designed to deliver improved traction and stability – without damaging the turf.


Drive A-Section V-Belt From Engine to Reel
Cutting Depth Fixed Blade: Up to 0.25 in. (6 mm) Below Ground
Blade Adjustment Micrometer Screw; Adjustable up to 1.25 in. (32 mm) for Blade Wear
Included Blade Reel Spring Tine Reel
Max Reel Speed 2,700 rpm
Max Fixed Blade Depth 0.2 in
Flail Blade Type 1/8 in (3 mm) hardened, high-carbon steel blades at 1 in (25 mm) spacing
Fixed Blade Type 1/8 in (3 mm) hardened, high-carbon steel blades at 1 in (25 mm) spacing
Spring Tine 0.109 in (2.76 mm) at 0.75 in (19 mm) spacing
Honda Engine 4-Cycle GX160
Engine Displacement 9.9 in³
Horsepower 4.8 hp
Fuel Capacity 0.82 gal
Drive System A-section V-belt from engine to reel
Clutch Spring-loaded belt tightener


Overall Width 27.0 in.
Operating Width 18.0 in.
Weight 131 lb.
Overall Length 55.5 in.
Overall Height 39.0 in.
Bobcat of Huntsville