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The JDMR-750 Direct Rotary Mud Drilling Rig is an industrial-grade machine designed to handle heavy-duty drilling tasks effectively. Constructed from durable mild steel, this rig ensures long-lasting performance even in demanding conditions. Painted in a vibrant orange color, it combines robust functionality with visual distinctiveness. Engineered in a normal, non-CNC configuration, it offers straightforward operation for professionals seeking reliable precision. As a new unit, the JDMR-750 promises optimal functionality and efficiency right out of the box. Designed for industrial applications, this rotary drilling rig is ideal for mud-based drilling projects. Its durable construction and heavy-duty features make it suitable for intensive and continuous use, ensuring consistent results across diverse drilling environments.
| RATED CAPACITY | 14" Hole Drilling up to 750 Foot using 3-" Drill Rods 15 Foot (4.5 Meter) long, Direct Rotary Mud Circulation Method. |
| MAST | Drilling Heavy Duty Electric Welded Tubular Drilling. Height 35 Foot (10.67 Meter) high above ground level during drilling. Gross Load Capacity 20,000 Kgs. By using Double Sheave Travelling Block Raising & Lowering By Hydraulic Cylinder 02 No. Crown Block Sheaves |
| DRILL HEAD | Totally Enclosed Oil Bath type Rotary Head with Kelly Drive Bushing suitable for 3-" / 4-" Three Fluted Kelly Pull Down 5,500 Kgs. Opening 3-" (85.7 mm) / 4-" (104.7 mm) Retraction 21" (533 mm) |
| DRAW WORKS | 18" Hoisting and Sand Reel Double Drum Hoisting Drum 7" (178 mm) x 10-" (263.5 mm), Single Line Pull 5,500 Kgs. Sand Reel 7" (178 mm) x 10-" (263.5 mm), Single Line Pull 5,500 Kgs. Clutch Multi Disc Friction Type Brake High Leverage Mechanical Drive Multi Link Roller Chain |
| HYDRAULIC SYSTEM | Pump Fixed displacement, vane type Discharge & Pressure 21 GPM (80 LPM) @ 1,500 psi (105 Kg/cm) Hydraulic Control Valve Rexroth SM-12 or Equivalent |
| PRIME MOVER | For Trailer Mounted Rig Deck Engine 110 Hp (Other options are available) For Truck Deck Engine ALU 400 110 Hp (Other options are available) |
| CENTRIFUGAL PUMP | Size 4" x 4" RPM 1500 Prime Mover Pulley Drive connected with the main engine Discharge in LPS 14 Meter 28 LPS, Max 35 Meter 3 LPS Option Available for Reciprocating Piston Pump 6 x 6, Stroke 150 mm, Working Pressure 17.46 Kg / cm - 676 LPM |
| TRANSMISSION | 4 Forward & 1 Reverse |
| KELLY | 3-" (85.7 mm) / 4-" (104.7 mm) - 20 Foot long three fluted Kelly. |
| LEVELLING JACKS | Mechanical Screw 4 Nos. Hydraulic Jack 4 Nos. 125 mm x 70 mm x 610 mm Stroke |
| CONTROL | All Control Grouped together at the Left Side of the Driller's Station, near Rotary Table |
| LIGHTING | From Engine Battery / Dynamo (Optional & separate 2.5 KVA Generator) |
| RIG CARRIER | Make Ashok Leyland Model 1616 6x4 Drive Torque 550 Nm @ 1500-1700 RPM Wheel Base 4902 mm Hp 160 @ 2400 RPM Complete with Driver Cabin, Platform, Base Frame to Mount Drill Module and Mud Pump |
| OTHER ATTACHMENTS | Water Swivel Heavy Duty Ball Bearing Type Tool Box Main Base Water Deflector Shield |
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