2003 Ditch Witch RT70 Trencher

This 2003 Ditch Witch RT70 is a proven workhorse from the respected RT series, built for dependable performance in trenching and utility installation.

The machine is powered by a reliable Tier 3 diesel engine that produces about 70 horsepower.

This unit comes equipped with the standard backfill blade.

Blade width is 72 inches.

Blade height is 14.9 inches.

With only 2135 hours, this RT70 has plenty of service life left. It remains in solid working condition and is well suited for contractors who want dependable performance without the cost of a newer model. The RT70 continues to be one of the most trusted mid size trenchers for utility work, irrigation installation, and commercial site prep.

Ditch Witch RT70 Specifications

Engine

Type: Diesel, Tier 3 era mechanical design

Power output: About 70 horsepower

Cooling: Liquid cooled

Fuel capacity: About 18 gallons

Operating weight

Approximate weight with standard configuration: About 8,000 to 9,000 pounds depending on attachments

Dimensions

Overall length: About 150 inches

Overall width: About 72 inches

Overall height: About 82 inches

Wheelbase: About 95 inches

Ground clearance: About 12 inches

Drive system

Hydrostatic ground drive

Steering options vary by configuration with wheel steer or four wheel steer available

Strong traction for uneven or soft ground conditions

Trencher attachment capacity

Maximum digging depth: Up to about 60 inches depending on boom selection

Typical trench width: About 6 to 12 inches depending on chain and tooth setup

Chain types: Cup, combo, or rock chain depending on soil conditions

Vibratory plow capacity

Maximum plowing depth: About 24 inches

Hydraulic control for smooth entry and exit in varied soil types

Backfill blade

Blade width: 72 inches

Blade height: 14.9 inches

Useful for cleanup and leveling after trenching

Operator station

Open standing or seated operator area

Clear visibility of trenching and plowing path

Simple mechanical controls that are easy to operate and maintain

Hydraulic system

Auxiliary hydraulic circuit available

Pressure rating: About 2,500 to 3,000 PSI depending on setup

System flow: About 14 gallons per minute

Tires and stability

Heavy duty industrial tires

Balanced center of gravity for hillside and uneven terrain

Reliable control in soft or loose ground conditions

Serviceability

Easy access panels for routine maintenance

Simple filter layout and clear service points

Dependable mechanical systems that reduce downtime