Product Description

The PRD Max Drill 4000 is a high-performance borehole drilling rig with a pull-up force of 42,200 kg, capable of drilling holes with a diameter ranging from 6.5 inches to 24 inches and depths of up to 1,350 meters. It is built for applications such as dewatering holes, monitoring holes in mines, and cathodic protection. The rig utilizes both DTH and rotary drilling methods and is powered by a separate deck engine of 430 HP. With a robust twin tubular box-type mast and hydraulic cylinders for raising and lowering, it ensures efficient operations. The hydraulic tank has a capacity of 950 liters. The rig features a swing-out centralized control panel for easy monitoring, a 5-ton swing-type wind on the mast for handling heavy accessories, and hydraulic-driven semi-brushless welding for casing pipes. Additional features include an inline lubricator for oil injection, a hydraulic-operated PRV 250 mud pump, and optional attachments like fuel monitoring, drill efficiency indicator, hydraulic system status, and power breakout system. It is adaptable for all water well rig models.

Application De-watering holes
De-watering and monitoring holes in the mines
Cathodic protection
Drilling Method DTH / Rotary Drilling
Flushing Medium Air / Water
Drilling Depth 1350 meters
Hole Diameter 165 - 610 mm (6 ½” - 24")
Rod Handling Method Option 1 - RED 180
Option 2 - EZ Rod handling
Rotary Head Type Top drive rotary head
Rotary Head Travel 7500 mm
Rod Break out method Hydraulic operated breakout system
Engine - Model Suitable Deck Engine - 430 hp
Hydraulic system Hydraulic Oil Cooler: 120 gpm
Hydraulic Tank Capacity: 950 litres
Mounting Truck / Crawler / Skid / Trailer
Optional features ICE Package Mine safety features Tilting rotary head with easy rod handling
Pull up force 42200 kgf
Pull down force 18500 kgf
Pull up speed 42 m/min
Pull down Speed 70 m/min
Mast overall length 11000 mm
Rod handling length 6 m
Control panel Swing out centralized control panel is at rear end of the equipment for convenient view of drill table provided with all necessary gauges, control system and emergency switch. Locking arrangement is provided for the safety of control panel.
Torque Speed Torque: 12700 Nm Speed: 0 - 120 rpm
Centraliser Opening Centralizer Opening: 16 "(406 mm)
Expandable: 24” (610 mm) Split type
Air Compressor ELGI / Atlas Copco / Doosan
Compressor capacity
1200 cfm - 330 psi (24 bar)
1500 cfm - 400 psi (27 bar)
1270 cfm - 365 psi (25 bar) / 425 psi (29 bar)
Mud Pump Hydraulic operated PRD 250 Mud Pump (10" x 7")
Truck Option SINOTRUK Howo 6x6 / 8x4
MAN 6x4 / 6x6
Min 30 ton GVW Truck
Safety features Walkways and Handrails
Rod fall protection system
Platform structure Heavy I and C section welded steel structure covered with 5mm chequered plate

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