Toro Dingo High Torque (22473)

Toro Dingo High Torque Trencher Head

High-torque, heavy-duty drive system guarantees performance in the toughest soil conditions from rock to caliche. Dig trenches up to 50″ (127 cm) below grade. Heavy-duty nose roller bearing and reversible abrasion-resistant boom give you years of dependable use.

Key Features

24″ (61 cm), 36″ (91.5 cm) or 48″ (121.9 cm) booms available

4″ (10.2 cm), 6″ (15.2 cm), 8″ (20.3 cm) or 12″ (30.5 cm) chain widths available

Heavy-duty nose roller bearing lasts longer providing less “shock” to the trencher assembly and chain

3 foot (.9 m) boom configuration

Reversible Boom

Reverse the boom on the trencher to double the life! The boom is made of high abrasion resistant material to fight wear and last longer.

Dimensions: 24″ (61 cm), 36″ (91.5 cm) or 48″ (121.9 cm)

Chain Tensioner

Designed for easy access and low maintanence. Allows operator to easily adjust chain tension to fit soil conditions.

Nose Roller

Heavy-duty nose roller bearing with triple lip seal.

Trencher Chains

Cup and combo chains come standard with 2-pitch, anti-back flex design preventing chain links from “flexing” back in tough soil conditions.

4″ and 6″ chain widths available in soil/cup, combo cup/rock, welded rock, and bullet style rock tooth configurations. Lengths for 24″ and 36″ booms (48″ boom chains available in soil/cup and combo cup/rock only).

Chain widening kits available for soil/cup chains to increase width to 8″ (part number 117-3480) or 12″ (part number 117-3481) widths.