T109 Hydraulic Trencher with rockfrost teeth

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Cat® Trenchers are designed for cutting narrow straight trenches in the soil prior to laying electrical, telephone and cable lines, or water and gas pipe. Trenchers are ideal for residential, commercial, agricultural, building construction, lawn care and golf course maintenance.

Standard Boom Length
36 in
Cutting Width
6 in
Chain Type
Required Hydraulics
Standard Flow
Overall Width
56.1 in
Overall Length
92.4 in
1128.1 lb
Overall Height
30.9 in
Optimal Hydraulic Flow
42-86 L/min (11-23 gpm)
Optimal Hydraulic Pressure
145-235 bar (2100-3400 psi)
Drive Shaft Speed at Maximum Flow
203 rpm
Side Shift Travel
16.5 in
Maximum Auger Clearance
21 in
Spoil Auger Diameter
18 in
Optional Cutting Widths
203, 254, 305 mm (8, 10, 12 in)