Crane Mounted Drilling Equipment

Mahaffey's crane mounted rigs lend credence to the “bigger is better” philosophy. Our crane mounted augers are the largest and most productive rigs available. Their impressive torque capacity of up to 350,000 ft./lbs. means that holes can be drilled as wide as 25 feet in diameter and 300 feet in depth.

Our experience in the various applications of these rigs is extensive. Mahaffey's crane-mounted rigs have completed state highway improvement projects and played an integral role in building, modernizing, and upgrading freeways in several states. These goliaths of drilling can be observed working with land fill or gas exploration crews. Most obviously these impressive machines have made life easier for many high rise commercial builders.

Specifications

Crawler Crane Mounted Augers Crawler Crane Mounted Augers Width: 11' to 19' Height: 50' to 190' Operating weight: 70,000 to 300,000 lbs. Torque: 60,000 to 350,000 ft. lbs. Hole diameters: 12" to 25' Reach from center of crane rotation: 15' to 40' Distance from centerline of kelly bar rotation to outside of rotary table: 12" to 36" Depth capacity: to 300'	Truck Crane Mounted Augers Truck Crane Mounted Augers Width: 9' to 18' Height: 80' to 160' Operating weight: 70,000 to 230,000 lbs. Torque: 60,000 to 150,000 ft. lbs. Hole diameters: 12" to 18' Reach from center of crane rotation: 12' to 36' Distance from centerline of kelly bar rotation to outside of rotary table: 12" to 36" Depth capacity: to 300'