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Cat

T109 Hydraulic Trencher with standard teeth

Designed for cutting narrow straight trenches in soil prior to laying electrical, telephone and cable lines, or water and gas pipe.

Media

Photos

Studio Shot
Studio Shot
Front View
Front View
Top View
Top View
Left View
Left View
Rear View
Rear View
Bottom View
Bottom View
Right View
Right View
Cat® 259D Compact Track Loader and T9B Trencher Attachment Digging a Trench
Cat® 259D Compact Track Loader and T9B Trencher Attachment Digging a Trench
Cat® T9B Trencher in Landscaping Application
Cat® T9B Trencher in Landscaping Application
Cat® Trencher in Working Application
Cat® Trencher in Working Application

Videos

Cat® Trenchers at Work
Cat® Trenchers Production Study
Cat® Trencher Operating Tips
Cat® Trencher Overview
An Attachment for Every Job – Cat® Work Tool Attachments

360° View

Exterior

Model shown represents features on all Cat® Trenchers except where indicated.

Documents

Features

Application

Direct Drive System

Durable Anti-Back Flex Chain

Hard-faced, Tungsten Carbide Steel Cupped Teeth

Hydraulic or Manual Side Shift

Optional Chain Types and Cutting Widths

Large Diameter Bolt-On Spoil Auger

Optional Bolt-On Crumber Bar

Details

Specifications

Spec Value
Standard Boom Length 36 in 914 mm
Cutting Width 8 in 203 mm
Chain Type Standard Standard
Required Hydraulics Standard Flow Standard Flow
Overall Width 56.1 in 1426 mm
Overall Length 92.4 in 2348 mm
Weight 1091.9 lb 495.29 kg
Overall Height 30.9 in 786 mm
Optimal Hydraulic Flow 42-86 L/min (11-23 gpm) 42-86 L/min (11-23 gpm)
Optimal Hydraulic Pressure 145-235 bar (2100-3400 psi) 145-235 bar (2100-3400 psi)
Drive Shaft Speed at Maximum Flow 203 rpm 203 rpm
Side Shift Travel 16.5 in 419 mm
Maximum Auger Clearance 21 in 534 mm
Spoil Auger Diameter 18 in 457 mm
Optional Cutting Widths 152, 254, 305 mm (6, 10, 12 in) 152, 254, 305 mm (6, 10, 12 in)

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