Jupiter Rock Drills (p) Ltd. Cherlapalli, Hyderabad, Telangana

Wagon Drill JRD-120(DTH) : JRD - 120 Wagon Drill, capable for Drilling 90-115mm dia holes to a depth of 36mts. Used in open Cast mines for drilling and blasting purposes. Pneumatic Drifter can be mounted to carry out Drifter Drilling. Mounted on Rugged Box Frame, Fitted on wheels for easy shifting from hole to hole can drill holes from Vertical to Horizontal. The drills are available to handle 76mm dia x 2 mtrs. (6 1/2 ft) & 3 mtrs.(10 ft) drill pipes. Special Features : Stable drilling capabilities Structurals designed for extra rigidity Base frame in box - construction Anchoring arrangement ensures perfect stability during drilling Rear wheel swivelable by 90o to prevent movement during toe hole drilling Effectively braked wheels with telescopic adjustable stabilizers in the front, holding the unit firmly Locking arrangement between mast and boom provides extra rigidity Easy maneuverability - both in manual and self propulsion modes Centralized sensitive controls with Auto feed arrangement ensure easy operation and reduction of operators fatigue Rotation and winch units modified to provide additional power for faster drilling and rapid withdrawals, longer tool life etc. Heavy duty steel castings & Forgings Precision machined components Durable alloy Bronze bush bearings supported by sturdy retaining rings Heavy duty rotation gear box with involute profile gear tooth, duly corrected to prevent failure Rigid out-put shaft with extra bearings support and thicker thread profile Specially designed fluid seal to prevent Air leakages

Pneumatically operated Drill capable of Drilling in both DOWN THE HOLE & JACK HAMMER modes-ideally suitable for drilling lead holes for DIAMOND WIRE CUTTING of decorative MARBLE, GRANITE ROCKS etc. Machine has been specially designed for Precision drilling of matching holes and ability to drill holes in both VERTICAL & HORIZONTAL positions. A ball joint is provided at the bottom of the Mast to facilitate Precision alignment for matching holes. Provided with one spike & two Anchoring Rods & Adjusting screws to maintain perfect rigidity during drilling. Light in weight, machine can be easily dismantled into four SUB-ASSEMBLIES- each weighing not more than 50 kgs- thus ensuring easy portability and repositioning Special Features : Stable Drilling capabilities Structural designed for extra rigidity Anchoring arrangement ensures perfect stability during drilling Rotation and winch units modified to provide additional power for faster drilling and rapid withdrawals, longer tool life etc... Rigid Output Shaft (Rotation Unit) with extra bearing support and thicker thread profile Specially designed fluid seals for Output Shaft Rotation unit to prevent air leakages

Special Heavy Duty SKID Mounted Drilling Rig for drilling Angular holes from 20 degree horizontal to Vertical to a depth of 30mtrs specially used for drilling Grout holes for Strengthening of Foundation. The Mast is capable of handling 76mm dia ODX1.5mtrs (5ft) Drill Pipe fitted with 4.5H.P Rotation unit & 4.5H.P feed unit. The Mast is raised & lower by Hydraulic Cylinder operated by direction control valve & Double lock Check Valve. Special Features : Stable Drilling capabilities Structural designed for extra rigidity Anchoring arrangement ensures perfect stability during drilling Centralized sensitive controls with auto feed arrangement ensure easy operation and reduction of operation fatigue Rotation and winch units modified to provide additional power for faster drilling and rapid withdrawals, longer tool life etc... Rigid Output Shaft (Rotation Unit) with extra bearing support and thicker thread profile Specially designed fluid seals for Output Shaft Rotation unit to prevent air leakages

Inwell type light weight Rig capable of drilling 90 – 115 mm dia holes to a depth of 30 meters used for drilling & blasting purposes in open cast mines consisting of chain feed mast to handle 73/76mm dia OD x 1.22 (4ft.) long drill pipe fitted with 4.5 H.P Rotation Unit and 4.5 H.P Feed unit mounted on Triangular bottom frame with three adjusting screws, controls, Hoses and Air line Lubricator. Special Features : Stable Drilling capabilities Structural designed for extra rigidity Anchoring arrangement ensures perfect stability during drilling Centralized sensitive controls with auto feed arrangement ensure easy operation and reduction of operation fatigue Rotation and winch units modified to provide additional power for faster drilling and rapid withdrawals, longer tool life etc... Rigid Output Shaft (Rotation Unit) with extra bearing support and thicker thread profile Specially designed fluid seals for Output Shaft Rotation unit to prevent air leakages

DESCRIPTION : Crawler Mounted Drill Rig JRD Model CD-360 DTH drilling Rig Hydraulically operated capable of handling 3 mtrs. (10ft) Drill pipe with following Technical specification. MAST & BOOM : Sturdy structural Channel Type Mast reinforced with suitable cross members strong enough to withstand high drilling loads. The Boom is provided with a heavy duty lift and swing cylinders to provide rigidity while drilling. The Boom lift , Boom Swing ,Guide Tilt, Guide swivel and Guide Dump arrangements are through hydraulic double acting cylinders allows the operator to achieve a wide range of vertical, horizontal and angle drilling positions. HYDRAULIC SYSTEM : The hydraulic system is designed for fuel efficient and high productive capacity. All hydraulic elements like Pumps, Motors, Valves and hydraulic cylinders are adequate capacity and of reputed make. Variable displacement Hydraulic Pump with proportional Control Valve (PVG 32 Make: Sauer Danfoss) are used for Rotation Unit, Feed Unit (for fast & micro feeding) and for Self Propulsion of the Rig. All hoses can withstand high pressure and high temperature. The Hydraulic oil is fine filtered during suction and return lines in operation. HYDRAULIC POWER PACK : Hydraulic Power pack is driven by Diesel Engine water cooled with Power 33H.P @1500 RPM to drive one main Hydraulic Pump.

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Features : Rugged constructionStable drilling capabilities,Heavier, Stronger feed chain,Structurals designed for extra rigidity