New | T15B High Flow Hydraulic Trencher with combo teeth

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.

Cutting Width6 in
Chain TypeStandard
Chain Pull at Maximum Pressure5344 lb
Chain Speed at Maximum Flow518.3 ft/min
Drive Shaft Speed at Maximum Flow207 rpm
Drive Shaft Torque2144 lb/ft
Maximum Auger Clearance21 in
Motor Displacement38.5 in³
Optimal Hydraulic Pressure207-310 bar (3300-4500 psi)
Optional Cutting Widths203, 254, 305 mm (8, 10, 12 in)
Overall Height31 in
Overall Length118.5 in
Overall Width75 in
Required Hydraulic Flow95-152 L/min (25-40 gpm)
Required HydraulicsHigh Flow
Sideshift Travel22 in
Spoil Auger Diameter18 in
Weight1212 lb
Standard Boom Length60 in

Designed For Cutting Narrow, Straight Trenches In The Soil Prior To Laying Electrical, Telephone And Cable Lines, Or Water And Gas Pipe.

Direct Drive System Features A Variable Speed, Bi-directional, Gerotor Style Motor That Delivers Optimal Chain Speed, Chain Pull And Torque For Maximum Trenching Performance In A Broad Range Of Soil Types.

Durable, Double Standard Anti-back Flex Chain Eliminates Chain Backlash And Ensures Teeth Are Positioned At The Most Efficient Angle For Smooth Cutting And Longer Tooth Life.

Hard-faced, Tungsten Carbide Steel Cupped Teeth Deliver Long Life In Many Soil Conditions. Teeth Are Spaced For Optimum Digging Performance In Most Soil Types.

Hydraulic Or Manual Side-shift Provides Close Trenching Flexibility Near Structures Or Obstructions. Hydraulic Side-shift, Standard On The T15b (optional On T6b And T9b) Is Controlled From Operator's Compartment Using The Standard Flow Auxiliary Hydraulic Circuit Selector Control.

Large Diameter Bolt-on Spoil Auger Improves Loose Soil Removal From Trenching Area And Allows For Quick, Easy Removal And Servicing.

Optional Chain Types And Cutting Widths Are Available For Specific Soil, Digging Requirements And Trench Widths. These Chain Types Include Standard, Combo, Terminator, And Rockfrost.

Optional Bolt-on Crumber Bar With Shoe Improves Soil Removal To Provide Cleaner Trench. Shoes Available In Size Range To Accommodate Trench Width.


Other Models in this Category

Select Product Category

Request a Quote

Why Cat is Better. Machine Comparison

Our Hawthorne Sales Representative, Matt Higgins, knows what our needs are. We view him as an extension of our equipment business.
Mark Girard
Habitat Restoration Sciences

San Diego
Ross Farmer
Sales Manager
858.674.7048 office
760.815.4094 mobile

Shane Oliveira
Sales Manager
808.676.0269 office
808.489.4681 mobile