2019年10月17日 · Articles, news, products, blogs and videos covering the Underground Construction > Directional Boring Equipment market.

The McL-36/42 auger boring machine delivers 633,333 pounds of forward thrust and 113,500 ft.-lbs. peak auger torque for cased bores to 42 inches. It is powered by a 96-hp four-cylinder …

2019年10月17日 · The McL 24C auger boring machine delivers 98,000 pounds of forward thrust and an auger torque of 6,339 lb.-ft. It can install casings from 4 to 24 inches in diameter.

2019年10月17日 · McLaughlin WH 225 auger boring machine has a 214-horsepower Volvo Tier 4 compliant diesel engine. Its 5-inch hex auger drives 1.2 million pounds of thrust and 126,000 …

2020年2月12日 · Boasting 1.8 million pounds of thrust and 272,236 pounds-per-foot of maximum torque, the new 84/96-1800 NG is the largest and most powerful auger boring machine on the …

2022年7月14日 · Komatsu, through its subsidiary, Komatsu Cummins Chile, has agreed with Codelco, a major state-owned mining company in Chile, to collaborate on trialing a new tunnel …

The Ditch Witch Pierce Airrow II Series includes seven models of pneumatic piercing tools, ranging in outside diameter from 2.25 to 4.25 inches (with or without threaded heads) and …

2024年4月18日 · A tunnel boring machine dubbed "Proud Mary," in honor Mary Winston Jackson, has finished the first of two tunnels at the site of the Hampton Roads Bridge-Tunnel Expansion …

Auger boring is especially popular in the sewer industry because it allows contractors to more accurately control the grade of the bore — which is the most critical piece of sewer line …

Model JT1220 Mach 1 is a compact directional drilling system in the 12,000-pound class. According to Ditch Witch, the drill is quiet—less than 100 dB (A)—allowing it to work long …