Derex 1340 -16 DR

Finish your water well, geothermal and RC exploration projects quickly and efficiently with the Derex 1340-16 DR. Derex Dual Rotary Drills have been proven repeatedly in some of the toughest unconsolidated overburden formations, including sand, gravel, glacial till, and boulders. Mounted on the Peterbilt 520, the Derex 1340-16 DR will reliably get you to your next job site in style and comfort.

Derex 1340-16 DR Features & Specifications

Download Spec Sheet

Truck
Peterbilt 520
Paccar 13 Litre.
Allison 6 speed automatic
Air ride

Transfer Case
Namco (oilfield quality)
Safe Shift

Hydraulic System
Bosch Rexroth plus gear pump

Top Head
Variable torque and RPM with 2” thru-hole
0-125 rpm @ 3,500 lbf

Lower drive
Variable torque and RPM with 10” thru-hole
0-23 rpm @ 20,000 lbf

Diverter
Simple seal design with 4” NPT discharge
to control cuttings.

Derrick & Feed System
13’ top head stroke
40,000 lbs pullback
20,000 lbs pulldown
100 FPM

Derrick slide/ dump
4’ Derrick slide for angles up to 45°

Main Winch
Manual jib
2,500 lb.
Remote on helpers side for winch

Control Panel
Straight hydraulic controls (no electrics to fail)
Marine grade electric switches (for lights)
Murphy engine monitor display
Twin platforms

Levelling Jacks
Four 36” stroke independently controlled

Night Lights
6 LED night lights

Tool Boxes
30”x 18” x 18”

Overall Dimensions
Length: 24’11”
Width: 8’ 6”
Derrick up height: 24’ 6” – 28’ 6” with Derrick slide
Derrick down height: 11’

Water Injection
9 gpm FMC injection pump

Gross Weight
36,000-38,000 lbs

Derex 1340-16 DR Options

Sand Line Winch
1,500’ sand line

Mud Pump
3x2x13 centrifugal 300 gpm/300 psi
Centerline piston 150 gpm/600 psi

Air Compressor
Vanair/ Sullair 900 cfm / 350 psi

Line Oiler
Many oilers available

Water Injection
18 gpm FMC injection pump

Drill pipe packages

Wire feeder and box

Hydraulic or gas welders