Product Description

The PRD BH 30 160 Blast Hole Rig is a specialized drilling solution designed for drilling for blasting in medium-scale mines. It drills holes with a diameter of 165 mm to 200 mm, with a pull-down force of 13,800 kg. It supports both DTH and Rotary drilling methods. The mast assembly, made of strong structural steel, is raised and lowered hydraulically. The hydraulic tank capacity is 850 liters.  The rig has a single pass depth of 6.8 meters and a maximum depth of 37 meters. It features a 430 hp deck engine, a spacious centralized control panel, and an air-conditioned cabin. The hydraulic system includes pumps for rotation, feed, and propulsion, along with coolers for oil and dust collection. It has hydraulic leveling jacks and a breakout wrench. The rig can be mounted on a 30-ton crawler with adjustable tramming speeds. Optional attachments include nightlights, toolbox, cameras, and mine safety features, and more.

Drilling Method DTH
Flushing Medium Air
Drilling Depth 37 m
Hole Diameter 165 – 203 mm (6 ½” – 8”)
Rod Handling Method Rod Carousel
Rotary Head Type Top drive head
Rotary Head Travel 9800 mm
Rod Break out method Hydraulic operated rod breakout
Single pass depth 9.1 m
Engine - Model Suitable deck engine - 430 hp
Hydraulic system Hydraulic Oil Cooler: 120 gpm
Hydraulic Tank Capacity: 850 liters
Dimension l x b x h: 13600 x 3770 x 4900 mm
Optional features Centralised lubrication system
Dust suppression system
Fast fuel filling system
Tramming vision camera
GPS & Data monitoring system
Auto leveling
Depth & Angle indication
MI digital display system
PRD i-Drill interface
Pull up force 11000 kg
Pull down force 28000 kg
Pull up speed 41 m/min
Pull down Speed 20 m/min
Weight on bit 15800 kgf (max)
Mast overall length 13600 mm
Rod Carousel 3 + 1 rod carousel
Control panel A spacious control panel is provided with all necessary gauges, a control system, and an emergency switch.
Torque Speed Torque: 5000 Nm
Speed : 0 - 140 rpm
dust collector Flow capacity: 2100 cfm
No of filters: 4 nos
Rod diameter 147 mm 4 1/2” (2 7/8” API thread)
193 mm 5” (3 1/2” BECO thread)
Tank capacities Fuel tank: 900 litres
Water tank: 750 litres
Hydraulic tank: 850 litres
Safety features Emergence push button
Walkways and railings
Auto fire detection and suppression system
Ladder on mast
Rod catcher
Cabin features Ergonomically designed wrap-around console
HVAC Cabin
Two hinged and locable doors
Falling Object Protective System (FOPS)
Top-mounted air conditioning
Adjustable suspension swivel seat with seat belt
Undercarriage features Shoe width: 550 mm
Track make: PRD T30-4
Ground contact: 3000 mm
Trac kpad: Triple bar grouser
Platform structure Heavy I and C section welded steel structure covered with 5 mm chequered plate

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