72/84-1600 Auger Boring Machine

The 72-1600 auger boring machine is a formidable and highly efficient piece of equipment designed for tackling the most challenging boring operations. Powered by a robust 250HP CAT diesel engine, this machine offers exceptional power and performance, enabling it to handle the largest diameter bores with remarkable ease. With a maximum thrust capacity of 1,590,435 lbs. and a peak torque of 224,816 ft-lbs., the 72-1600 delivers the strength needed to manage even the most demanding projects. Its heavy-duty construction and advanced engineering ensure reliable operation and precision, making it well-suited for major infrastructure projects and large-scale installations. Built to withstand rigorous conditions, this machine is engineered for durability and efficiency, providing the power necessary for successful completion of high-capacity boring tasks.

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Spec Sheet

250

HORSEPOWER

224,816

FT. LBS. TORQUE

1,590,435

POUNDS OF THRUST

Safety Features

Hook Rollers
Hook rollers at the base of the machine anchor it securely to the track.
Tethered Emergency Stop
Quickly disengage the hydraulic clutch and shut down the engines with the tethered emergency stop switch.
Rollover Anticipation Shut-down Module
To protect your machine operators, our rollover anticipation shut-down module (RASM) uses state-of-the-art technology to anticipate rollover forces and immediately shutdown the engine. Any incidents will record in the RASM software.
Durable Hydraulic Hoses
Hydraulic hoses withstand extreme pressure and protect against bursts.

Master Pusher Opening Shield
The master pusher opening is equipped with a door to help shield personnel from rotating spoil ejections.
Wireless Remote Control (Optional Tethered)
Operate your machine safely outside of the pit with a tethered or wireless remote control.
Vandalism Shield (Optional)
Add a vandalism shield to protect against damage, theft and inclement weather.

Manufacturer Comparison

Model	Horsepower	Torque	Thrust
24/30-150	46	29,870	150,000
30 Power Plus	45	28,724	200,000
30/36B	48	25,500	230,000
60-1200HD	228	190,010	1,272,345

Product Specifications

Power Train
Engine	Deutz D2011L04I Air Cooled Diesel with Electric Start
	64.1 HP @ 2,800 RPM Continuous Duty Rating
	140.14 Ft. Lb. Peak Torque @ 1,700 RPM
Clutch	10-inch Diameter
Auger Drive	3" Hex Drive

Transmission
Type	T-18 4 Speed
1st Gear	6.32:1 Ratio
2nd Gear	3.09:1 Ratio
3rd Gear	1.69:1 Ratio
4th Gear	1.00:1 Ratio
Reverse	7.44:1 Ratio

Maximum Output Torques and Auger Speeds
1st Gear	39,679 ft-lbs. @ 6 RPM
2nd Gear	19,400 ft-lbs. @ 12.28 RPM
3rd Gear	10,610 ft-lbs. @ 22.45 RPM
4th Gear	6,278 ft-lbs. @ 37.94 RPM
Reverse	46,710 ft-lbs. @ 5.10 RPM

Gearbox
Fairfield S10B	44:8:1 Ratio

Hydraulic System
Pump	Danfoss K38C – 26.6 GPM @ 2,800 RPM
	3,770 PSI Continuous/5,075 PSI Intermittent
	Pressure Compensated Load Sensing System
Cylinders	Two 6" Bore x 36" Stroke
	209,230 Lb. @ 3,700 PSI
	286,984 Lb. @ 5,075 PSI Intermitten^*
Work Range	4" through 36"

Filters
Return	10 Micron Replaceable Element

Dimensions - 30" Mode
Center Line	19"
Height	51.75"
Width	48"
Length	120"

Dimensions - 36" Mode
Center Line	22"
Height	54.75"
Width	48"
Length	120"

Weights
Base Unit	2,500 lbs.
Sub-Frame	2,400 lbs.
Master Track	1,160 lbs.
Extension Track	1,050 lbs.
30" Master Pusher	673 lbs.
36" Master Pusher & Lift Kit	900 lbs.

*Pump life expectancy diminishes rapidly. May void warranty.