Jarvis Clark MJM 20B Jumbo Drill

• Make: Jarvis Clark
• Model: MJM 20B
• Hours: 1,221
• Condition: Used, Reported in Good Condition
  
  
• General Model Specifications:
  • Booms: 2-MR500, 360° RotaBooms with Automatic Parallelism
  • Feeds: 2-KS50A Chain Feeds either 13' 4" (4,048mm) or 15' (4,825mm) Long
  • Rock Drills: (2) Atlas Copco BBC 120F Pneumatic Rock Drills
  • Hydraulic Unit: 1 Model HV-6 Air Operated Pump with 10 U.S. Gallon Tank
  • Power: Standard Deutz F4L-912W - Mine Service Rating 52HP @2300 RPM
  • Transmission: Sundstrand Fully Hydrostatic
  • Axles (Front & Rear): Spiral Bevel Differential with Planetary Wheel End Drive
  • Brakes: Hydrostatic Dynamic Braking with Auxiliary Disc Emergency Brake
  • Steering: Center Articulated Power Steering with Single Lever Control
    
    
• Overall Dimensions:
  • Length: 367in
  • Width: 61in
  • Height: 81 (Without Canopy)
    
    
• Location: Southwest USA

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