Crane Mount Drill Rig

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Crane Mount Drill Rig

Power Unit

Tier 3 Diesel Engine, rated @ 160 HP @ 2500 RPM, 540 ft./lbs. torque @ 1500 RPM
 
Transmission
Electronically-controlled, 4-speed Power shift Transmission with 14″ Torque Convertor
 
Right Angle Gearbox
Force-lubricated Hypoid Gear set
 
Rotary Table Final Drive
3.30:1 ratio, Oil-bath Lubricated Spur Gear Drive
 
Theoretical Performance
Rotary Torque (ft./lbs.)

1st Gear – 177,200 Rotary Torque (ft./lbs.)
2nd Gear – 85,400 Rotary Torque (ft./lbs.)
3rd Gear – 49,250 Rotary Torque (ft./lbs.)
4th Gear – 28,526 Rotary Torque (ft./lbs.)

Controls & Instrumentation
Fully Electronic Controls with Digital Instrumentation
 
Weight
Main Frame & Sub-frame Assembly (standard):  24,250 lbs.
Crowd Assembly (optional):  6,500 lbs.
 
Crane-Attachment Options
• 30,000 lb. Positive-grip Hydraulic Crowd System
• Height & Reach Insert Segments for Adjustable Sub-structure
• Calyx Basket Catch Arms
 
Kelly Bar Options
• Single, Double, Triple and Quad configurations available. Minimum 5 ¼” square solid inner bar, maximum 11″ square outer bar.  Overall Length to customer specifications/requirements. Kelly Bar weight varies by bar design & size.
 
Crane Requirements
80-ton minimum capacity. Capacity will vary dependent on Kelly Bar type & size, and applied working radius of Drill Attachment.