Product Description

The PRD BH 15 100 Blast Hole Rig is a specialized drilling solution designed for drilling for blasting in small -scale mines. It drills holes with a diameter of 100 mm to 165 mm, with a pull-down force of 6000 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 450 liters.  The rig has a single pass depth of 4 meters. It features a 160 hp deck engine, a spacious centralized control panel, and an air-conditioned cabin. The hydraulic system includes pumps for rotation, feed, and auxiliary, along with coolers for oil and dust collection. It has hydraulic leveling jacks and a breakout wrench. The rig can be mounted on a 18-ton crawler with adjustable tramming speeds. Optional attachments include nightlights, toolbox, cameras, and mine safety features, and more.

Application Drilling for blasting in Mines
Drilling Method DTH / Rotary
Flushing Medium Air
Drilling Depth 16 m
Hole Diameter 100 – 165 mm (4" - 6 ½”)
Rod Handling Method Manually operated 3 rod carousel
Rotary Head Type Top drive head
Rotary Head Travel 4900 mm
Rod Break out method Hydraulic operated rod breakout
Single pass depth 4 m
Engine - Model Suitable Deck Engine 160 hp
Hydraulic system Hydraulic Oil Cooler : 70 gpm
Hydraulic Tank Capacity : 450 litres
Under carriage 18 ton*
Optional features Mine safety features
Air conditioned Operators Cabin
Centralised Lubrication System
Fire suppression system
Without Cabin
Hydraulic power from compressor Engine
Pull up force 6000 kgf
Pull down force 6000 kgf
Pull up speed 20 m/min
Pull down Speed 20 m/min
Weight on bit 7000 kgf
Mast overall length 6170 mm
Rod Carousel Manually operated 3 rod carousel
Control panel A spacious control panel is provided with all necessary gauges, control system and emergency switch.
Torque Speed Torque : 3300 Nm
Speed : 0 - 100 rpm
dust collector Flow capacity: 1300 cfm
Levelling jacks 3 x Hydraulic levelling jacks
Rod diameter 3 ½” / 4 ½”
Inclination angles 60o - 90o
Tank capacities Fuel tank: 900 ltr
Water tank: 750 ltr
Hydraulic tank: 850 ltr
Hammer lubrication tank : 25 ltr
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: 850 mm
Track make: PRD 50T
Ground contact: 3000 mm
Track pad: Triple bar grouser
Platform structure Heavy I and C section welded steel structure covered with 5 mm chequered plate

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