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Excavator Mounted Drill Rig

Our range of products include prd ex 500 excavator mounted drilling rig and prd multistar - multi purpose drilling rig.

PRD EX 500 Excavator Mounted Drilling Rig

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PRD EX 500D

TECHNICAL SPECIFICATION OF PRD EX 500D

Hole Diameter	32 mm to 45 mm.
Drill Depth	Max 3 mtrs (10 feet), Rod handling capacity 3.6 mtrs (12 feet)
Shank	Hexagonal Type (H 22)
Max Pull UP	800 Kg
Max Pull Down	800 Kg
Max Pull up speed	180 mtr/min
Max Pull down Speed	180 mtr/Min
Drilling Speed	0.8mtr/ min
Rotation Speed On Board Reciprocating	200 to 250 RPM
Compressor Capacity	35 Cfm hydraulic motor driven
Excavator Rock Drill capacity (Top Hammer)	Excavator with 7 Ton capacity or above.
Power	7 kw
Pressure	150 - 175 bar
Oil Flow	30 - 35 Lpm
Impact Energy	60 - 65 J
Impact Frequency	50 - 60 Hz
Torque	60 - 65 Nm
Air / water Flushing Pressure	5-8 kg / 3-5 kg
Air / Water Consumption	0.6 m3/min - 10 L /min

(Specification subject to change clue to continuous Research & Development)

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PRD MULTISTAR - Multi Purpose Drilling Rig

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Product Details:

Usage/Application	Mining
Pull Up Speed	Pull Up Speed : 25 m/min
Capacity	DTH : 750 m @ 6 1/2" ( 165 mm) diameter Core : PQ - 750 m; HQ - 1000 m; NQ - 1600 m; BQ: 2000 m RC : 4
Power Source	Pneumatic, Hydraulic
Drilling Rig Type	Land Based Drilling Rigs
Drilling Depth	1600
Angle Drilling	45 Degree to 90 Degree
Automation Grade	Semi Automatic
Country of Origin	Made in India
Rotary Head	Rotary head sliding for wireline winch usage
Feed System	2 x Double acting hydraulic cylinder with 1:2 chain reeving system Pull Up Force : 25800 kgf (56760
Pull Up Force	Pull Up Force : 25800 kgf (56760 lb.f) @ 210 bar

A versatile drilling rig capable of drilling various methods like DTH, RC and also Core drilling with a simple switch over. Its multi-purpose ability and easy of operations have made it a star among Explores.

PRD MULTI STAR – TECHNICAL SPECIFICATIONS
Application	Surface Mineral Exploration / Multipurpose ( RC / Diamond Core)
Drilling method	Core Drilling - Reverse circulation
Maximum depth	NQ - 1600 m; RC - 400 m
Pull up force	25800 kgf
Pull down force	17700 kgf
Rotary head	9600 Nm, 0 - 100 rpm
Air compressor	1165 cfm - 508 psi
Drilling angle	45⁰ - 90⁰
Main winch	10 ton
Wireline winch	2 ton with 800 m rope
Water pump	Displacement of 140 lpm with 69 bar pressure
Mounting option	Crawler / Truck
Optional attachment	Fixed cone splitter