Derex 1340 -16 DR

Built by drillers, for drillers. The Derex 1340-16 DR was designed with room for a 900cfm x 350psi air compressor, allowing you to drill faster and deeper. The exceptional overburden performance of the 1340-16DR drill will save you time, money and the stress of having to drill through challenging ground conditions. The Derex 1340-16DR comes mounted on the Peterbilt 567, but we can custom build on a truck that suits your specific needs.

The Derex 1340-16 Dual Rotary drilling rig will come with welder, drill pipe, down hole hammer and all change overs needed to drill. 

Download Spec Sheet

Derex 1340 -16 DR

Built by drillers, for drillers. The Derex 1340-16 DR was designed with room for a 900cfm x 350psi air compressor, allowing you to drill faster and deeper. The exceptional overburden performance of the 1340-16DR drill will save you time, money and the stress of having to drill through challenging ground conditions. The Derex 1340-16DR comes mounted on the Peterbilt 567, but we can custom build on a truck that suits your specific needs.

The Derex 1340-16 Dual Rotary drilling rig will come with welder, drill pipe, down hole hammer and all change overs needed to drill. 

Download Spec Sheet

INDUSTRIAL DECK ENGINE

The Derex 1340-16 comes equipped with a powerful deck engine, delivering dedicated horsepower to the rotary drives, hydraulic systems, and onboard tooling.
No DEF. No Drama. T-Rex’s deck engine is built for real-world drilling — with no diesel exhaust fluid to manage, freeze, or fail. That means fewer shutdowns, less maintenance, and one less thing to haul to site.
Just reliable power, wherever you go.

POWERFUL AIR COMPRESSOR

With a powerful air compressor, you’ll never be short on air. This provides up to 1250 cfm and 500 PSI, with available connections to boosters to increase the power even further. Allowing you to drill deeper and ensure your hole stays clean.

HEAVY-DUTY COOLER

Keeping your drilling operations cool on those long days under the hot sun.

Derex 1340-16DR

Derex 1340-16 DR Features & Specifications

Download Spec Sheet

Truck
Peterbilt 567
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