HammerHead Rock Tools

John Deere 3720 Tractor Drill

Tractor Specifications

• John Deere 3720 Tractor Drill

• JD3720 Manufactured by John Deere

• Drilling Equipment

• Manufactured by Hammerhead Rock Tools, Inc.

• Drilling Equipment Speifications

• Mast: All Aluminum 6061 T6, Opposing Channel Construction
• Pipe Box: Steel Construction, Horizontal Right Side Pipe
• Handling Capacity: 200′
• Hydraulic Tank: Fifteen Gallon Steel Construction w/Integrated Mast Attachment

• Drilling Application

• Downhole Hammer: To 150′+
• Mud Rotary: To 150′+
• Air Rotary: To 150′+
• Auger: To 75′+
• Assisted Auger: To 100′+

• Dimensions

• Lenght: 15′
• Width: 5′ 6″
• Travel Height: 7′
• Drilling Height: 14′ 6″
• Width is Ajustable from 4′ 6″ to 5′ 6″ Based on Rear Wheel Settings

• Draw Works

• Top Mounted Hydraulic Drive Motor w/Integrated Anti-Reversing Valve
• Double 50 Solid Core Chain
• Adjustable Chain Tensioner
• Pull Down: 1500lbs
• Pull Up: 1500lbs

• Rotary

• Hydraulic Floating Rotary Head
• Side Inlet 200 Series Swivel
• 90 Degree Rotary Swing Out
• J-Latch Break-Out(Optional)
• Rotary Speed: 0 to 200rpm
• Rotary Torque: 250 to 550 Ft/lbs

• Hydraulic Pump

• 540rpm Gear Pump
• Volume: 20gpm
• Pressure: 2000psi

• Hydraulic Controls

• Pressure Compensated Micro Detented

• Mud Pump

• (Optional)Reciprocating Hydraulic Piston Pump
• Volume: 40gpm
• Pressure: 0 to 200psi