Contact Information

Address: 2p & 3p, G. I. D. C., Antalia 396325, Bilimora, Gujarat, India, 302021
Country: [India]
Phone: - - 91-2634-284714
Mobile: - 00919414100008
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home products Percussion And Rotary Drill

Percussion And Rotary Drill

Product Details:

Brand NA
Model Number NA
Place of Origin India
Production Capacity 1500 Piece/Pieces per Year  Per 
Keywords Electric Drill, Percussion And Rotary Drill, NA, LMP Precision, India
Category Tools > Power Tools >Electric Drill
Payment Terms T/T

Detailed Product Description


Rotary-cum-percussion is the combination method of percussion and rotary drill. It is not practicable to put one drill for one operation and get another drill for second operation. Combination drill is used so that any drilling operations can be done depending upon the condition of the site. These drills are used generally for alluvial formation comprising boulder rocks.
165 mm dia. Holes upto 300 mtrs. by DTH method in hard rock and 203/215 mm dia. Holes upto 300 mtrs by mud rotary method in alluvial soil. 406/445 mm dia. Hole upto 60 mtrs. by mud Rotary method through reaming operation.

PULL DOWN :  Through hydraulic cylinder and wire rope. Pull down force variable upto 16,300 Kgs. Micro-Feed and Hold-back arrangement.

  Variable up to 13,400 Kgs. High speed hoisting provided.

ROTATION HEAD : Top drive hydraulic motor driven through gear train immersed in oil bath providing infinitely variable speeds of 0-100 RPM.

AIR COMPRESSOR : 21 mt. 3/min at 17 kg./cm2 (750 CFM ,250 PSIG), Rotary screw type, driven by its own separate diesel engine
MUD PUMP : PRECISION make model S-150 duplex double acting reciprocating mud pump having `6 stroke and fitted with 5.1/2 liner capable of delivering 900 LPM and a maximum pressure of 18 Kg/cm2

MOUNTING : 6 x 4 drive Ashok Leyland `HIPPO Truck Chassis.

POWER UNIT : Rig including mud pump driven by truck engine through power take off. Compressor driven by independent diesel engine.

MAST : Heavy duty structural steel construction electrically welded capable of handling 6.1 mtrs. (20) long drill rods.  Mast raised and lowered by hydraulic cylinder.

HYDRAULIC SYSTEM : Comprising of hydraulic pumps, control valves, reservoir, etc. Total oil displacement around 350 LPM at a pressure of 180 210 Kg/cm2

LEVELING JACKS : 4 Nos. Hydraulic leveling jacks with safety check valves provided.

AIR LINE LUBRICATOR : 13.5 Ltrs. Capacity provided.

WATER/FOAM INJECTION SYSTEM : Reciprocating water injection pump provided.

AUXILIARY WINCH/ & JIB BOOM : 3000 Kgs. Capacity hydraulic motor driven Auxiliary winch provided. A hydraulically adjustable jib boom swiveling over 450 mounted on the top of the mast.

ROD CHANGER : Hydraulically operated automatic indexing carousel for carrying 7 Nos. rods of 4.1/2 OD x 20 length provided.

ROD RACK : Rod Rack arrangement provided along the side of the mast to carry 8 Nos. drill rods.

SHOCK ABSORBER SYSTEM : Shock absorber sub provided along with the rotation head to prevent damage due to shock loads.

DRILL ROD (RECOMMENDED ) : 114 mm OD x 6.1 mtrs. (4.1/2 OD x 20) external flush type drill rods with tool joints as per API standards.

Mounting  on two truck concept.
Choice of Compressors
Casing hammer attachment or ODEX system for simultaneous casing lowering.

Percussion And Rotary Drill

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