Rugged

The Atlas Copco T4BH is built to be tough and keep on

drilling. Constructed of high-strength structural steel

tubing, with double-cut lacing in the high stress joint

areas, the T4BH tower delivers integrity and long life.

Productive

High-speed feed functions on the T4BH increase drill-

ing efficiency and give operators the fastest drill feed

rates in this class of drill.

Retract 110 ft/min. / 33.5 m/min.

Fast Feed 48 ft/min. / 14.6 m/min.

The T4BH delivers a consistent 30,000 lbs / 133 kN of

force to a maximum drilling depth of 150 ft (46 m). A

single side-by-side cooler allows the machine to oper-

ate in hostile environments up to 125 F (52 C).

Versatile

With a multitude of configurations to choose from, the

T4BH offers the perfect solution for your drilling needs.

The custom remote propel option takes versatility one

step further by providing access without leaving the

Mobile

An Atlas Copco custom carrier propels the T4BH. A

remote propel option is available in certain configura-

tions.

The 6 x 4 carrier comes standard with a CAT C11,

305 HP / 227 kW engine. A special 8 x 4 carrier is

equipped with a Cummins ISM, 350 HP / 261 k W

engine.

Power Packs

Caterpillar Cummins HP/kW @RPM Compressor

CFM@PSI (m3/min@bar) QSX15 560 /418 1800 900@350 25.5@24

QSX15 600 /447 1800 1070@350 30.3@24

QSK19 755 /563 1800 1250@350 35.4@24 *C27 820 /611 1800 1250@350 35.4@24

*Special Caterpillar Offering

Weights and Dimensions Tower Up Tower Down Length (6 x 4 std) 28 ft. 8 in. / 8.74 m 35 ft. /10.7 m Shipping Height N/A 13 ft. 6 in. / 4.12 mWorking Height 36 ft. 6 in. / 11.1 m 13 ft. 6 in. / 4.12 m Shipping Width (std cab) 8 ft. / 2.4 m 8 ft. / 2.4 m Shipping Weight 58,000 lbs / 26,309 kg 58,000 lbs / 26,309 kg

Optional Equipment

• Angle drilling package, 0-30 in 5 increments• No-bump, 7-drill pipe capacity drill pipe changer• Torque limit control• 120 gal (454 liters) auxillary fuel tank• Water injection• Remote propel from driller's cab• 125 F / 52º C high ambient cooler • Drilling efficiency indicator• Sliding breakout wrench• Gear indexing carousel, language nameplates• Cold weather operation/starting aid• Language nameplates

Specifications

Nominal Hole Diameter 5-1/8 in. to 7-7/8 in. / 130 mm to 200 mmBit Load 30,000 lb / 13,610 kgFast Feed 48 ft/min / 14.6 m/minRetract 110 ft/min / 33.5 m/minRotary Head HP/Speed Range 110 HP / 0-160 RPMTorque Range 7800 ft-lb / 10,575 N-m 5200 ft-lb / 7,051 N-m

Performance Specifications