Hydraulic Drilling Rig
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The YDX-5C hydraulic drilling rig is mainly designed for prospecting solid mineral deposits. It adopts advanced technology in wire line coring and is driven with rotator. YDX-5C hydraulic drilling rig is widely used in geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.
Technical Features of Hydraulic Drilling Rig- Adopt the world famous hydraulic pumps, valves and motors.
- There are two kinds of chassis: tyre-traction (with steering gear) and self-propelled steel crawlers.
- Hydraulic cylinder is adopted for lifting/lowering.
- When transported and located, the mast can be folded. The mast could work stably with foot clamp touching the earth.
- Hydraulic drilling rig adopts load sensitive system and is equipped with high-position operation platform and operation hole platform (i.e. low-position operation platform).
- The rotator is fed and driven with a system connecting the spindle and oil cylinder with chain. It has the following function: if the piston rod of oil cylinder moves one certain distance, the spindle will double the distance. The rotator is equipped with a four-speed gear shift, and hydraulic pressure with stepless speed change can adjust its speed. As to the rig, in its up part, it is equipped with centering guide; in its lower part is a guide. At the operation hole of the lower platform, a hydraulic clamp is adopted.
| Hole Depth of Hydraulic Drilling Rig (meters) | |||
| Drilling Capacity | HWT/PWL:680 meter HRQHP/HQ :1000 meter NRQHP/NWL:1300 meter BRQHP/BQ: 1500 meter | ||
| Prime mover | |||
| Standard Unit | Cummins 6CTA8.3-C195 (turbocharged and charge water cooled) | ||
| Displacement | 8.3L | ||
| Power (Maximum) | 145kW(198hp) | ||
| Rated RPM(Factory setting) | 1,900 rpm | ||
| TORQUE and RPM RATINGS of Hydraulic Drilling Rig | |||
| (Hydraulic motor at maximum/minimum displacement, prime mover at 2,200 rpm) | |||
| Rpm | Nm | ||
| Low-speed Gear | 125-360 | 4150-1600 | |
| High-speed Gear | 395-1050 | 1450-550 | |
| HYDRAULIC SYSTEM | |||
| Primary Pump Package | Axial Piston variable displacement Triplex pump for driving of Drill Head Rotation,Main Hoist, Mud Pump & Line Winch. Maker: SAUER-DANFOSS 1st Pump: 150LPM at 28.5MPa 2nd Pump: 120LPM at 25MPa 3rd Pump: 102 LPM at 25MPa | ||
| Side Pump Package | Duplex gear pumps feeding oil for hydraulic outriggers，upper and foot clamps, Drill Head Rotation and main hoist following, Rotator floating control system. Maker: Changyuan Hydraulic 1st Pump: 12LPM at 20MPa 2nd Pump: 8LPM at 10MPa | ||
| Hydraulic Tank | |||
| Capacity | 420 L | ||
| DRILL HEAD | |||
| Rotation Motor | Double Hydraulic Motor-variable/Reversible Maker: SAUER-DANFOSS | ||
| Mechanical Transmission | Funk 2 speeds | ||
| Ratios | 1st8.776: 1 2nd2.7 16:1 | ||
| Head Opener | Pivoting style, Manual actuated | ||
| Hydraulic Chuck(PQ) | Hydraulically opened, Disc Spring Clamping, Normally Closed Type | ||
| Axial Holding Capacity of222 400 N | |||
| Hold Diameter | 121mm | ||
| DRILL MAST AND FEED SYSTEM | |||
| Mast Height | 10.3m | ||
| Slippage Stroke | 1100mm | ||
| Feed Stroke Length | 3200 mm | ||
| Feed Pull | 15000kg | ||
| Feed Thrust | 7500kg | ||
| Rod Pull | 3m or 6m | ||
| Mast Adjusting Angle | 0o - 90o | ||
| Drilling Angle | 45o - 90o | ||
| DRAW WORKS for Hydraulic Drilling Rig | |||
| Main Line Winch – driven with parallel motors | |||
| Hook Load (single part line) Bare Drum | 7700kg | ||
| Hoisting Speed (single part line) Bare Drum | 38-70m/min | ||
| Main Line Winch Cable Dia | 18mm | ||
| Main Line Winch Cable Length | 50m | ||
| Wire-line Hoist | |||
| Line PullBare Drum | 1200kg | ||
| Line Speed Bare Drum | 164 m/min | ||
| Wire-line Hoist Cable Dia. | 6mm | ||
| Wire-line Hoist Cable Length | 1500m | ||
| Mud Pump | |||
| Type | Reciprocating Pump Triplex Plunger | ||
| Stroke | 100mm 250,145,90,52 | ||
| Output volume (l.p.m) | |||
| Discharge pressure (Mpa) | 2.5, 4.5,6.0, 6.0 | ||
| Dimensions and Weight | |||
| Dimensions (for transportation) | 5600×2240×2650mm (L×W×H) | ||
| Weight | 7000kg | ||
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