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Dingo Tracked, Dingo Wheeled, Dingo Compact Utility Loader Attachments, TRX Trenchers


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Dingo Trenchers - TRX Walk Behind

The Toro new TRX walk-behind trenchers work faster and straighter than you'd ever expect from a walk-behind trencher. The track drive design provides a low center of gravity and large footprint offering stability and increased maneuverability - without causing damage to existing turf.

The controls work virtually identical to the easy-to-use Toro Dingo TX models - so you can train new operators quickly. And the simple control system allows you to trench with one hand while adjusting boom depth with the other.


Dingo Tracked Models

  • Dingo TRX 15 hp Walk-Behind Trencher (22970)
  • Dingo TRX 19 hp Walk-Behind Trencher (22971)

Product Details

22970 Tracks instead of wheels. Simplicity instead of complexity. The new TRX trenchers are the first tracked, dedicated walk-behind trenchers that have it all. Tracks - combined with Toro's exclusive easy-to-use control system - provide unparalleled maneuverability, all while offering the ultimate in operational performance.

  • 15hp or 19hp Kawasaki® Twin-Cylinder Engine
  • Exclusive Toro Control System
  • Tracks instead of wheels
  • Easy to maneuver


Exclusive Track Drive
Endless nylon reinforced rubber tracks. Low center of gravity and large footprint increase stability on side hills and provide smooth operation over rugged terrain; eliminates tire ruts and flat tires. Ground pressure is as low as 4.1 psi.

Exclusive Toro TRX Control System
Easy-to-use control system doesn't require jerk-style steering like handle-bar trenchers. Three simple controls operate all traction and trenching functions. Simple controls are easy for beginners to learn quickly.

Kawasaki Twin-Cylinder Engine
This powerful 15 hp engine delivers the performance you have come to expect from Toro. The Kawasaki twin-cylinder engine means your trencher will be reliable, quiet and easy-to-start. The large oil reservoir maintains a cooler running engine while prolonging engine life.



  • 2-pitch chain with 4-pitch soil-cup tooth
  • 2-pitch combo chains (rock & soil)
  • 2-pitch Shark® welded rock tooth

Boom Length
Available for 2 or 3 foot trench depth.

Trencher Crumber
The Toro crumber is designed specifically to make the trench bottom clean and smooth. The crumber follows behind the chain to clean all "crumbs" from the bottom of the trench. The hardend tip of the crumber pulls any loose material back into the chain teeth.

Hour Meter
Keeps track of the hours on the machine and engine.

Dingo Trenchers - TRX Walk Behind

(All specifications are for Dingo TRX Walk Behind (22971). Specs for each model of the Dingo TRX models may vary. For specific product details, features, accessories, or specifications of the Dingo TRX series, contact us)

Engine 15 hp Kawasaki® FH430V, V-Twin
Cooling System Air cooled
Hydraulic System: Pressure 2900 psi
Flow 10 gpm auxiliary
9.2 gpm each traction circuit
Fuel Tank Capacity 2.1 gallons (7.9 liters)
Engine Oil Capacity 1.9 quarts (1.8 liters)
Hydraulic Oil Capacity 6.3 gallons
Track 5.9" wide - endless nylon reinforced rubber track
Steering Single control w/ ref. bar
Hour Meter Optional
Pivoting Trencher Head Provides high ground clearance during transport
Overall Length (boom up) 82.5"
Overall Width 33.8"
Overall Height 46" at controls
Wheel Base 23"
Weight 1100 lbs.
Headshaft Speed 226 RPM w/315 ft/lbs of torque
Transport Speed 3.1 mph fwd, 1.5 mph rev.
273 ft/min / 132/ft/min
Boom Options 24" and 36" depth
4" and 6" width
Chain Types 2-pitch chain w/4-pitch soil-cup tooth
2-pitch combo chains (rock & soil)
2-pitch Shark<®> welded rock tooth
Engine Warranty Two Year
Product Warranty One Year