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Velson - Drilling Dynamics
V2i Myrmax three-quarter front view on open ground - mast stowed, cab and deck-mounted rod store in view
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V2i Myrmax

Truck-mounted water-well platform with automated rod handling.

Truck-mounted water-well rig drilling 6.5″–10.5″ boreholes to 600 m (1,970 ft). Power comes off the truck engine through a PTO gear box; a 30-ton box-type mast with 6.1 m rod handling and an on-board rod store keep rod changes off the operator's hands.

Max Depth
600m
Hole Diameter (min)
203mm
Hole Diameter (max)
267mm
Max Pull-up
20300kgf
Platform
truck
Rod Handling
auto

Full spec sheet

01

Application

Hole diameter
6.5″ to 10.5″ borehole
Guide bed diameter
267 mm
Max drilling depth
600 m (1,970 ft)

02

Prime mover

Chassis
Truck-mounted; power from truck engine through PTO gear box
PTO
Mounted on centre propeller shaft

03

Mast & feed

Mast
Box-type structure
Maximum capacity 30 tons (67,200 lbs)
Height 9 m (29.5 ft)
Drill rod length
6.1 m (20 ft)
Drill rod diameter
108–114 mm
Feed system
Hydraulic cylinder driven steel rope and pulley
Max pull-up force
20,300 kgf (199 kN)
Max pull-up speed
30.5 m/min (98 ft/min)
Max pull-down force
12,000 kgf (118 kN)
Max pull-down speed
45 m/min (147 ft/min)

04

Rotary head

Configuration
Single hydraulic motor
Max torque
5,000 N·m
Max rotation speed
200 RPM

05

Rod handling

Rod storage capacity
71 rods
Operating modes
Automatic

06

Hydraulics

Main pump flow
230 LPM
Max system pressure
210 kgf/cm² (3,000 psi)
Hydraulic tank volume
760 L (200 gallons)
Hydraulic oil cooler
130 LPM fin-type

07

Water & dust suppression

Water injection pump
Triplex reciprocating, hydraulic-motor driven

08

Winches

Top winch
Lifting capacity 500 kg

09

Operator & controls

Operating panel
Attached at the truck corner

Custom build, parts, or service for the V2i Myrmax?

Our team is the team that built the rig. Send a note with your application and we'll route it to engineering.