The D105 and D115 digger derricks are part of Elliott Equipment Company's new ANSI 10.31 digger derrick product line. The models are specially designed for transmission and heavy-duty construction projects and mounted on a tandem axle chasses.

Both units are equipped with Elliott's high boom pin point geometry, allowing for maximum power out of the hole, a variable displacement piston pump, and a new ergonomic seated control console.

The four-section proportional steel boom offers a 107-foot sheave height on the D105 and 115-foot sheave height on the D115. Both models offer a 20,000 lb.-ft. of torque with auger spin speeds of 35 RPM (low) and 80 RPM (high). Digger derricks offer a digging radius of up to 41 feet on the D105 and 43 feet on the D115, and offer a digging depth of up to 16 feet.

Additional features include a heavy-duty tilting pole claw attachment and pole guide designed for gripping large poles, a new front-entry seated pedestal control station, and a 12,000-pound single-line pull main winch with synthetic rope and 30,000-pound maximum lift capacity at a 10-foot radius.

The models can handle augers up to 48 inches in diameter and offers radio remote control boom and digger operation.