Astec Underground DD2024

Unmatched Performance

The Astec® EarthPro™ Series DD-2024 offers contractors more power and features than any competitive unit on the market. It provides the mobility and flexibility to fit onto any jobsite in any environment.

The DD-2024 provides 20,000 lbs of thrust/pullback force with the capability of up to 2,400 ft-lbs of rotary torque. The maximum rotary speed can reach up to 200 rpm. The drill weighs 10,500 lbs., and is 207 inches long by 51.5 inches wide. The DD-2024 is powered by an 85-horsepower Cummins turbocharged diesel engine. It also has an onboard Triplex mud pump that can produce up to 30 gallons per minute at up to 1500 psi. This new drill also boasts the field-proven Quad rack-and-pinion carriage drive that has made American Augers’ maxi-rig drills the market leaders. The floating carriage is capable of two speeds, including a 120 ft/min fast mode for adding and removing rods.

ENGINE

Make and model

Cummins B3.3 Turbo Diesel

Gross Horsepower

83hp @ 2,200rpm

61.89kw @ 2,200rpm

Fuel Tank Capacity

30 Gal

113 L

Hydraulic capacity

25 Gal

94 L

ROTARY DRIVE

Rotary System

Hydrostatic circuit to pinion and gear drive, infinitly variable torque

Rotary Speed Max

200 RPM

Rotary Torque Max

2,400 ft-lb's

3,354 Nm

CARRIAGE DRIVE

Max thrust/pullback

20,000 lbs

9.07 Tonnes

Drive Description

Rack and pinion Qaud Drive

Carriage Speed

Up to 120 ft/min

Up to 36.6 m/min

DRILLING UNIT

Travel System ------------------------------- Self-propelled on rubber tracks

Flat surface speed

1.8 mph forward and reverse

2.9 km/h forward and reverse

Track material --------------------------------Rubber

Drill angle --------------------------------------Single pivot, maximum 16 degrees / 27% grade

Wrench/clamp ------------------------------ Open-top, vise type

Hold-down system ------------------------ Two powered hydraulic augers in foot and independent rear stabilizers

Other features ------------------------------ Multi-function color LCD display and 25-ft tethered tram control

DRILLING FLUID PUMP

Onboard mud pump ----------------------- Triplex pump 

Output

0-30 gpm

113.6 L 

Maximum pressure 

1,500 psi 

103.4 bar 

PIPE LOADER

State-of-the-art rod loader uses 10-ft (3.05 m) stem. Onboard pipe capacity is 400ft (122 m) 

DRILL PIPE (Optional) 

Length 

10 ft 

3.05 m 

Outside tub diameter 

2.06 in 

52.3 mm 

Tool joint O.D. 

2.25 in 

57.2 mm 

Fluid course 

.625 in 

15.88 mm 

PROTECTIVE EQUIPMENT

A Zap-Alert System is standard equipment. E-stop shut down switch at driller's console and tram constol. The ES!LOK exit side lockout system is standard equipment 

WEIGHT AND DIMENSIONS

Machine weight

10,500 lbs (approx)

4,763 kg (approx)

Width at tracks 

51.5 in 

1.30 m 

Height

74 in 

1.88 m 

Length 

207 in 

5.25 m 

Note: Weight includes 400 ft of drill pipe