JWC-25 TROLLEY MOUNTED DTHR WATER WELL DRILLING RIG

The JWC − 25 is Trolley Mounted DTHR Water Well Drilling Rig especially designed for water well drilling up to 650 foot (200 Meters) for a drill diameter 6 ½" (165 mm). It is also capable of Rotary drilling with 9 200 Kg pull up force and 0 − 100 RPM or may be used with down the hole drills of 6 ½" when equipped with a high pressure air compressor. The same rig can also be utilized for exploration and micro piling work.





TECHNICAL SPECIFICATIONS - JWC-25 TROLLEY MOUNTED DTHR WATER WELL DRILLING RIG
DRILLING DEPTH 6 ½" Þ − 8"Þ Bore Holes, 200 Meter (650 Foot) by using 3 ½" Drill Rods Odex Dia. − 5" to 8" − 350 foot depth
PRIME MOVER Rig hydraulic system is powered from Deck Engine − 110 Hp
WORK METHOD DTH and Rotary Mud Drilling
MAST 6" Channel Structure Mast, Height − 5.5 Meter (18 Foot), Rod Handling − 120", Centralized Opening − 8"
PULL UP SPEED 37 Meter / Min (122 Foot/Min)
PULL UP FORCE 9 200 Kg / 20 240 lbs
PULL DOWN SPEED 55 Meter / Min (181 Foot/Min))
PULL DOWN FORCE 6 318 Kg / 13 900 lbs
HYDRAULIC SYSTEM 210 Kg/cm² (3 000 psi)
Oil Tank − 350 Liters, Oil Filters - SC²-100 - 01 no., SC²-75 − 01 no.
Double super system
REEVING RATIO 1:3
ROTARY HEAD Maximum Torque 303 Kg-Meter (26 400 lbs-inch)
ROTARY HEAD SPEED 0 to 100 rpm
WATER INJECTION PUMP 36 LPM , 40 Kg/cm² water pump driven by hydraulic motor
ADDITIONAL FEATURES Night Lights, Tool Box
SUITABLE COMPRESSOR 450 CFM/150 psi, 450 CFM/175 psi, 600 CFM/ 200 psi
AIR LINE LUBRICATOR Standard − 3 Liters
LEVELLING JACK Four Hydraulic Leveling Jack for accurate leveling drill point having separate lever
BREAKOUT WRENCH Hydraulic operated breakout wrench for fast breaking of rod joints
OPTIONAL ATTACHMENTS • Welding Machine
• Auxiliary Winch − 1 Ton
• Single Rod Changer
• Centrifugal Mud Pump − 4" x 4"