±0.1mm guiding accuracy | Integrated shock-absorbing rubber rings | Reduces drill bit deflection by 40%
4140 alloy steel construction | 900MPa tensile strength | 50HRC surface hardness (induction-hardened)
Tungsten carbide coating | 1000-hour salt spray resistance (ASTM B117) | Resistant to rock abrasion and mineral oil
-30°C to +150°C operating range | 100,000-cycle fatigue life | Compatible with wet/dry drilling conditions
C1900010111 Stabilizer for Rock Drill Jumbos – 4140 Alloy Steel, 50kN Load Capacity, Wear-Resistant Coating

Stabilizer C1900010111 High-Precision Guiding for Rock Drill Jumbos

Part Number: C1900010111
  • Technical Specifications:
    • Material: 4140 alloy steel (ASTM A29 compliant)
    • Tensile strength: 900MPa
    • Surface hardness: 50HRC (induction-hardened)
    • Operating temperature: -30°C to +150°C
  • Performance Metrics:
    • Load capacity: 50kN
    • Guiding accuracy: ±0.1mm
    • Fatigue life: 100,000 cycles (ISO 12107 tested)
  • Design Features:
    • Tungsten carbide wear coating
    • Shock-absorbing rubber rings
    • Compatible with standard drill bits (30-50mm diameter)
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Heavy-Duty Stabilizer for Rock Drill Jumbos
Engineered to ensure precise drill bit alignment in rock drill jumbos, this stabilizer minimizes deflection during drilling operations. Its 4140 alloy steel construction with tungsten carbide coating delivers exceptional durability, even in abrasive rock formations common in mining and tunneling .

 

Technical Specifications & Design

 

  • Core Performance Traits:
    • High-Precision Guiding: ±0.1mm accuracy reduces drill bit deviation by 40%, ensuring consistent hole placement and reducing material waste in tunneling projects .
    • Durable Construction: 900MPa tensile strength and 50HRC surface hardness (induction-hardened) resist wear, while the tungsten carbide coating extends service life by 50% compared to uncoated stabilizers .
    • Shock Absorption: Integrated rubber rings dampen vibration from impact drilling, protecting both the stabilizer and drill bit from premature failure .

 

Performance Advantages
  • Environmental Resilience:
    • Operates reliably from -30°C (cold underground mines) to +150°C (high-friction drilling), maintaining guiding precision across temperature extremes .
    • 1000-hour salt spray resistance (ASTM B117) protects against corrosion in wet mining environments.
  • Versatility:
    • Compatible with 30-50mm diameter drill bits, adapting to various rock types and drilling requirements.
    • 50kN load capacity supports heavy-duty drilling in hard rock formations (e.g., granite, basalt) .

 

Applications
  • Rock Drill Jumbos: Essential for horizontal/vertical drilling in tunneling, quarrying, and mineral exploration.
  • Mining Equipment: Used in blast hole drills and exploration rigs requiring precise hole positioning.
  • Construction Machinery: Suitable for foundation drilling and rock excavation projects.

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