High Torque Trencher Attachment

Model: 22473

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61cm, 91.5cm or 122cm booms available
10.2cm, 15.2cm, 20.3cm or 30.5cm chain widths available
Heavy-duty nose roller bearing lasts longer providing less “shock” to the trencher assembly and chain

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Overview

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

Features

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: 61 cm, 91.5 cm or 121.9 cm

Chain Tensioner

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

Nose Roller

Heavy-duty nose roller bearing with triple lip seal.

Specifications

Auger Diameter	31.7 cm
Auger Speed	120 rpm at 41.6 L/min
Construction	Fabricated, Welded Steel Frame
Height	60.9 cm
Length	165 cm
Models	Dingo 320-D, Dingo 323, Dingo TX 1000, Dingo TX 1000 TURBO, Dingo TX 1300, Dingo TX 427, Dingo TX 525, Dingo TX 700
Mounting Frame	Dingo® quick-attach mount plate, fabricated, welded base
Quick Couplers	Dripless, Flush Face Quick Couplers
Torque	915.2 N·m
Weight	177 kg
Width	88.9 cm

Accessories

Trencher Crumber (Part number 22477)

Trencher accessory to help clean out trenches

24" x 4" Soil Chain (61 cm x 10.2 cm) (Part number 22480)

2-pitch chain w/4-pitch tooth spacing (24 station)

24" x 4" Combo Chain (61 cm x 10.2 cm) (Part number 22481)

2-pitch chain w/soil and rock teeth (24 station)

24" x 4" Rock Chain (61 cm x 10.2 cm) (Part number 22482)

Welded shark chain 100% rock tooth (24 station)

24" x 6" Soil Chain (61 cm x 15.2 cm) (Part number 22483)

2-pitch chain w/4-pitch tooth spacing (24 station)

24" x 6" Combo Chain (61 cm x 15.2 cm) (Part number 22484)

2-pitch chain w/soil and rock teeth (24 station)

24" x 6" Rock Chain (61 cm x 15.2 cm) (Part number 22485)

Welded shark chain 100% rock tooth (24 station)

36" x 4" Soil Chain (91.4 cm x 10.2 cm) (Part number 22486)

2-pitch chain w/4-pitch tooth spacing (32 station)

36" x 4" Combo Chain (91.4 cm x 10.2 cm) (Part number 22487)

2-pitch chain w/soil and rock teeth (32 station)

36in x 4in Rock Tooth Chain (Part number 22488)

36" x 6" Rock Chain (91.4 cm x 15.2 cm) (Part number 22489)

Welded shark chain 100% rock tooth (32 station)

36" x 6" Soil Chain (91.4 cm x 15.2 cm) (Part number 22490)

2-pitch chain w/4-pitch tooth spacing (32 station)

36" x 6" Combo Chain (91.4 cm x 15.2 cm) (Part number 22491)

2-pitch chain w/soil and rock teeth (32 station)

48" x 4" Soil Chain (122 cm x 10.2 cm) (Part number 22492)

4-pitch chain w/4-pitch tooth spacing (20 station)

48in x 4in Combination Chain (Part number 22493)

48" x 6" Soil Chain (122 cm x 15.2 cm) (Part number 22494)

4-pitch chain w/4-pitch tooth spacing (20 station)

48" x 6" Combo Chain (122 cm x 15.2 cm) (Part number 22495)

4-pitch chain w/soil and rock teeth (20 station)

24" Boom (Part number 22975)

24" Boom

36" Boom (Part number 22976)

36" Boom

48" Boom (Part number 22977)

48" Boom

Parts & Manuals

Select your model year from the options below to view parts & manuals.

22473 Serial number
404310000-999999999
402000000-404309999
400000000-401999999
316000001-316999999
315000001-315999999
314000001-314999999
313000001-313999999
312000001-312999999
311000001-311999999
310000001-310999999
290000001-290999999

Warranty

For complete product warranty information, contact Toro Customer Service

**See dealer for Warranty details.