High Torque Trencher Attachment

Model: 22473
UPC/EAN: 21038224732

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

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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 50" (127 cm) 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: 24" (61 cm), 36" (91.5 cm) or 48" (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	12.5 in. / 31.7 cm
Auger Speed	120 rpm at 11 gpm (41.6 lpm)
Construction	Fabricated, Welded Steel Frame
Height	24 in. / 60.9 cm
Length	65 in. / 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	675 ft/lbs (915.2 N)
Weight	390 lbs / 177 kg
Width	35 in. / 88.9 cm

Accessories

Trencher Crumber (Part # 22477)

Trencher accessory to help clean out trenches.

24" x 4" Soil Chain (Part # 22480)

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

24" x 4" Combo Chain (Part # 22481)

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

24" x 4" Rock Chain (Part # 22482)

Welded shark chain 100% rock tooth (24 station).

24" x 6" Soil Chain (Part # 22483)

2-pitch chain with 4-pitch tooth spacing (24 station).

24" x 6" Combo Chain (Part # 22484)

2-pitch chain with soil and rock teeth (24 station).

24" x 6" Rock Chain (Part # 22485)

Welded shark chain 100% rock tooth (24 station).

36" x 4" Soil Chain (Part # 22486)

2-pitch chain with 4-pitch tooth spacing (32 station).

36" x 4" Combo Chain (Part # 22487)

2-pitch chain with soil and rock teeth (32 station).

36" x 4" Rock Chain (Part # 22488)

Welded shark chain 100% rock tooth (32 station).

36" x 6" Rock Chain (Part # 22489)

Welded shark chain 100% rock tooth (32 station).

36" x 6" Soil Chain (Part # 22490)

2-pitch chain with 4-pitch tooth spacing (32 station).

36" x 6" Combo Chain (Part # 22491)

2-pitch chain with soil and rock teeth (32 station).

48" x 4" Soil Chain (Part # 22492)

4-pitch chain with 4-pitch tooth spacing (20 station).

48" x 4" Combo Chain (Part # 22493)

4-pitch chain with soil and rock teeth (20 station).

48" x 6" Soil Chain (Part # 22494)

4-pitch chain with 4-pitch tooth spacing (20 station).

48" x 6" Combo Chain (Part # 22495)

4-pitch chain with soil and rock teeth (20 station).

24" Boom (Part # 22975)

24" trencher boom.

36" Boom (Part # 22976)

36" trencher boom.

48" Boom (Part # 22977)

48" trencher boom.

Parts & Manuals

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

22473 Serial #
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.