DT20
Dethatcher & Overseeder
DT20 Dethatcher & Overseeder
Heavy-duty and built to perform, the Bobcat® DT20 places seeds directly into soil slits for fast germination and unmatched seed-to-soil contact, aeration, and overseeding.
- Overseeder with dethatching capabilities through a simplified transition process to exchange flail reels between the functionality.
- Cover 18,700 square feet per hour with a 19 in. working width
- Without any tools, easily change between five different reel types
- Self-propelled operation
Starting at
$9,999 USD**
Special Offers
As low as 0% for 24 months* on Bobcat DT20 walk-behind overseeders. Offers end June 30, 2025.
DT20 Overview
- Overseed with confidence. Seed flow rate is easily controlled right from the operator’s station and stops automatically when the reel is raised.
- Adjust durable cutting blades down to a depth of .25 in. while seeding at variable rates for different grass varieties and applications.
- Experience maximum germination with curve-shaped discs that place seeds directly into soil slits for unmatched seed-to-soil contact.
- Finish jobs without feeling exhausted with self-propelled operation, delivering a consistent ground speed that makes for better results.
- Independent ground and reel drive options with a transport lever make it easy to move around the jobsite.
DT20 Key Specifications
DT20
Engine Model
Honda GX390
Engine Displacement
23.7 in³
Width
35.5 in
Seeding System
Seed is dropped directly into soil slits via seed delivery tube and covered in soil by disc system
Seed Hopper Capacity
40 lb
Included Blade Reel
Seeding Blade
Operating Width
19 in
Max Reel Speed
3,200 rpm
Drive System
4L-section V-belt to front wheels by gear box and sealed roller chain; triple 3V-section V-belts engine to reel
Engine
DT20
Engine Model
Honda GX390
Engine Displacement
23.7 in³
Horsepower
11.7 hp
Fuel Capacity
1.6 gal
Performance
DT20
Dimensions
DT20
Length
50 in
Width
35.5 in
Height
44 in
Frame
DT20
Frame
Welded 7-gauge steel
Wheels
DT20
Front Tire(s)
(2) 4.10/3.50 - 4 turf-tread pneumatic drive wheels
Rear Tire(s)
(2) 4.10/3.50 - 4 sawtooth-tread pneumatic
Seeding
DT20
Seeding System
Seed is dropped directly into soil slits via seed delivery tube and covered in soil by disc system
Seed Hopper Capacity
40 lb
Reel
DT20
Included Blade Reel
Seeding Blade
Operating Width
19 in
Max Reel Speed
3,200 rpm
Depth Adjustment
Microscrew adjustment; adjustable up to 1.25 in (32 mm) for blade wear
Max Seeding Blade Depth
0.2 in
Max Fixed Blade Depth
0.2 in
Seeding Blade Type
(10) 8 point, high carbon, heat treated blades, 2 in (51 mm) spacing
Flail Blade Type
1/8 in (3 mm) hardened, high-carbon steel blades at 1 in (25 mm) spacing
Fixed Blade Type
Hardened, high-carbon steel blades:1/32 in (1 mm) at 1/2 in (13 mm) spacing1/32 in (1 mm) at 1 in ( 25 mm) spacing1/16 in (2 mm) at 1 in (25 mm) spacing 1/16 in (2 mm) at 1 1/2 in (38 mm) spacing
Drive
DT20
Drive System
4L-section V-belt to front wheels by gear box and sealed roller chain; triple 3V-section V-belts engine to reel
Clutch
Spring loaded belt tightener
Gearbox
22:1 reduction
Max Rec Operating Speed
2.4 mph
