PT Duta Borneo Mining

JACRO DBM800

Jacro DBM800

TECHNICAL SPECIFICATIONS:

  1. POWER SUPPLY UNIT
  • Vertical Diesel Engine 6 Cylinder 120 Kw , 160 Hp (From User)
  • Hydraulic Power  Axial Piston ERR-100 Sauer Danfoss
  • Hydraulic Pump, Gear Pump P350 80cc Comercial Parker
  • Pressure 290 bar
  • Hydraulic Tank: 450litre
  • Diesel Fuel Tank: 65 litre
  1. UNIT CONTROL DEVICE
  • SD18/3 Sectional Directional Control Valves  Walvoil Type Port 1 Inch For Controlling   Hydraulic Rotary Drill Head, Hydraulic Winch and Hydraulic Wireline.
  • HDS 30/7 Sectional Directional Control Valves Bucher Type Port 3/4 Inch For Controlling Hydraulic   Pull Up-Down, Sliding Gearbox, Mast Dump, Lift Mast, Break Out and Foot Clamp Hydraulic.
  •  Relief  Valves For Adjustment Pressure Pull Up-Down.
  • Flow Control Valves For Adjustment Flow Up-Down.
  •  Double Overcentre Valves For Adjustment Brake Hydraulic Winch and Hydraulic Wireline
  1. UNIT POWER DEVICE

3.1. Top Drive Gearbox Chain 4 susun Ratio 1:2 With Mechanical Transmission Funk Gear 4 Speed and Water Swivel 1 1/4” NPT Port.

  • Speed Power: Axial Piston Motor (Hydraulic Motor Max. Displacement, Prime Mover at 2,800 Rpm – Max. 293 Bar)

3.2. Up/Down Cylinder Hydraulic DBM 800 CH Weld Dia Bore ID.85 Rod.50 Stroke 1650mm

  • Torsi Capacity:Pull Down Force  8,100 Kg @200 Bar ,Pull Up Force 16,000 Kg @200 Bar Speed Power: 1000MM/10 Second, In / Out Port: 1/2” SAI O-ring

3.3. Wire Line Hydraulic Motor Rotation Motor 4000 Series  Eaton Type Disc Valve

  • Torsi Capacity: 452NMC (3961 lb/in), Speed Power: 0-250 Rpm, In/Out port: ½” SAI O-ring

3.4. Winch Hydraulic Motor Rotation axial Piston

  • Torsi Capacity: 20.000Kg. Ratio 12:1

3.5. Cylinder SledingGearbox

3.6. Hydraulic Clamp Chuck Hydraulic Operated Indigenous Rod Clamp with Break Out. NQ, HQ & PQ size jaws with replaceable hartong dick inserts

3.7. Hydraulic Cylinder Lift Mash  400 (RH ½”) Weld Ø Bore ID.63 Rod.40 Stroke 1500mm

  • Torsi Capacity: 117 NM ( 6664lb/in )
  • Speed Power: 0–500 Second
  • In/Out port: 3/8” SAI O-ring

3.8. Hydraulic Cylinder Jack Mash Jacro 400 Weld Ø Bore ID.63 Rod.40 Stroke 1500 mm

  • – Torsi Capacity: 117 NM (6664 lb/in)
  • – In/Out port: 3/8” SAI O-Ring  
  • – Oil Cooler: 350 Ltr
  • – Water Injection Pump: Mud Pump
  • – Drill Pipe: NQ3=700 Mtr, HQ3=500Mtr, & PQ=150 Mtr @ 3 meter
  • – Drill Bite: Wingbite / PCD
  • – Water hose: hose polypipe
  • – Core barel: Assy NQ / HQ

OPERATIONAL RECOMMENDATIONS

Capacity Drilling Deep Down:

  • NQ 800 Meters (Special Conditions)
  • HQ 600 Meters (Special Conditions)
  • PQ 300 Meters (Special Conditions)