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How to safely tow away DTH hydraulic crawler rock drilling rig from the work site while the traveling motor is failed?

1/17/2024

 
How to move the drilling rig when the traveling motor is failed
Abstract: The purpose of this paper is to discuss the fault phenomena and treatment methods of traveling motor in KHITAN-910 & KHITAN-910-PRO DTH hydraulic crawler rock drilling rig. By analyzing the technical principle of pulling out the sun wheel to pull the rig away from the work site, the practicability and reliability of this method are expounded. This study provides an effective solution for rig operators when facing such problems.
Key words: DTH hydraulic crawler rock drilling rig; traveling motor; Fault diagnosis; Elimination method
Introduction: With the continuous progress of science and technology, DTH hydraulic crawler rock drilling rig has become one of the indispensable equipment in modern engineering construction. However, due to its complex mechanical structure and precision electronic system, various failures will inevitably occur during the use of drilling rigs.
When the traveling motor of DTH hydraulic crawler rock drilling rig fails, the drilling rig should not be forced to continue moving forward. At this point, immediate measures should be taken to separate the sun wheel indicated by the red arrow from the drive shaft to ensure that the rig can be safely towed away from the work site by a trailer. This method is not only simple, but also has high security and reliability.
Conclusion: In this paper, the fault of the traveling motor of DTH hydraulic crawler rock drilling rig is deeply studied, and the corresponding troubleshooting method is proposed. Practice has proved that the method of unpulling the sun wheel can effectively solve the problem that the drilling rig can not drive away from the work site due to the fault of the traveling motor, and ensure the normal operation of the drilling rig. Therefore, we recommend that the majority of users in the face of similar problems, timely take the above measures to avoid unnecessary losses caused by failure.

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DTH FULL HYDRAULIC DRILL RIG BY GRAND KHITAN
GRAND KHITAN-960-DTH hydraulic crawler rock drilling rig (89-127mm) 
GRAND KHITAN-970-DTH hydraulic crawler rock drilling rig (102-152mm) ​ 
GRAND KHITAN-980-DTH hydraulic crawler rock drilling rig (140-190mm) ​ 
GRAND KHITAN-990-DTH blast hole drilling rig (178-255mm) ​ 

TOP HAMMER FULL HYDRAULIC DRILLRIG BY GRAND KHITAN
GRAND KHITAN-1068 top hammer hydraulic crawler rock drilling rig (76-115mm)  
GRAND KHITAN-1088 top hammer hydraulic crawler rock drilling rig (76-115mm) folding boom  

DTH HYDRAULIC DRILL RIG BY KHITAN
​KHITAN-910-PRO DTH hydraulic crawler rock drilling rig  (89-178mm) manual rod carousel
KHITAN-920-DTH hydraulic crawler rock drill rig (89-140mm) manual rod carousel
KHITAN-930-DTH full hydraulic crawler drilling rig (89-127mm) automatic rod carousel
KHITAN-940-DTH full hydraulic crawler drilling rig (115-152mm) automatic rod carousel
KHITAN-950-DTH hydraulic crawler rock drilling rig (89-178mm)  with cabin | automatic rod carousel​
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  • DRILLING RIG
    • DTH FULL HYDRAULIC (89-255MM) >
      • GRAND KHITAN-960-DTH (89-127mm)
      • GRAND KHITAN-970-DTH (102-152mm)
      • GRAND KHITAN-980-DTH (140-190mm)
      • GRAND KHITAN-990-DTH (178-255mm)
    • TOP HAMMER FULL HYDRAULIC (76-127MM) >
      • GRAND KHITAN-1088 TOP HAMMER (76-115mm) FOLDING BOOM
      • GRAND KHITAN-1068 TOP HAMMER (76-115mm)
    • DTH HYDRAULIC (89-406mm) >
      • KHITAN-910-PRO-DTH (89-178mm)
      • KHITAN-920-DTH (89-140mm)
      • KHITAN-930-DTH (89-127mm)
      • KHITAN-940-DTH (115-152mm)
      • KHITAN-950-DTH (CABIN | 89-178mm)
      • APOLLO SOLAR DRILL RIG (203-406mm)
    • PCR200 CLASSIC >
      • Furukawa PCR200-DTH(89-140mm)
      • YUAN-PCR200-PRO(64-76mm)
      • QIN-PCR200-DTH(89-165mm)
      • PCR200-MIX(64-165mm)
    • CM351 CLASSIC >
      • CM351(89-165mm)
      • CM351-PRO (89-165MM)
    • RC DRILLING RIG (400-1200M)
  • DRIFTER
    • PD200 Drifter
    • VL140 Drifter
    • H200 | H300 Drifter & Parts
  • CONSUMABLES
    • Top Hammer Drilling Tools >
      • Top hammer drilling bits
      • Shank Adapter
      • Coupler (Sleeve)
    • DTH Drilling Tools >
      • DTH bits
      • DTH hammer
      • Drill Rod
    • Shock absorbing sub
    • Air hose
  • PARTS
    • FURUKAWA PCR200 & PCR200-DTH >
      • Rotary head assembly
      • feed motor assembly
      • Hydraulic power pump assy
      • Track
    • Ingersoll Rand CM351 >
      • Air Pressure Regulators >
        • Air Pressure Regulator
        • Air Pressure Regulator (Feed)
        • Air Pressure Regulator (Rotation)
      • Air motors >
        • Air motor (Rotary vane motor)
        • Air motor (Rotary gear motor)
        • Air motor (Feed)
        • Air motor (Traveling)
        • Hydraulic pump air motor
      • Air control valves >
        • Hydraulic control vavle
        • Valve bank
      • Hydraulic pump
      • Feed gearbox
      • Rotary head assembly
      • Clamp Plate
    • EPIROC AIRROC D45 & D50 >
      • Rotary head assembly
      • Hydraulic pump
    • Dust Collector >
      • F11 Hydraulic Motor
      • Dust Collector (Filters)
      • Dust Collector (Water mist flushing system)
  • NEWS
  • CONTACT