Derex 1340 -12 DR

Drive without a cdl!

Drill more holes with the Derex 1340-12 DR on your next water well, geothermal or RC exploration projects! This powerful drilling rig was designed light weight, so you can drive it away without a commercial Driver’s License. 

The Derex 1340-12 DR comes with welder, drill pipe, down hole hammer and all change overs needed to drill. Air compressor not included with this drill, to keep the weight under 26,000 lbs.

Derex 1340-12 DR Features & Specifications

Peterbilt 537
PACCAR PX-11 with 250+ HP 6.7 litre
Allison transmission automatic

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

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
25,999 lbs

Derex 1340-12 DR Options

Sand Line Winch
1,500’ sand line

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

Line Oiler
Many oilers available

Water Injection
18 gpm FMC injection pump

Drill pipe packages

Wire feeder and box

Hydraulic or gas welders