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Mindrill YODHA100 crawler drill is a pneumatic crawler drill for drilling with a DTH hammer. It comes with two independent 5 HP propulsion air motors steered with a piston-driven rotary head. Its robust construction, track-mounted frame, and mainframe walking beam oscillator assembly is ideal for drilling in confined areas with rough terrain. The strong 7.5 HP air-powered hydraulic pump ensures high feed force and great productivity. The DTH hammer version can drill 115-121 mm wide holes.


The YODHA100 is a low-cost, effective, and versatile drilling rig that offers great return on investment for a wide range of applications. The compact and lightweight track-mounted frame is ideal for maneuvering over rough terrains and confined areas. It has a versatile feed boom arrangement that allows it to perform drilling in a wide range of angles and orientations.


  • Air motor piston driven with rotary head with adequate torque
  • Capable to drill holes of 102-115 mm (4 – 4.50 in) in diameter


  • Carrier
    Tramming Speed:  3.2 km/h
    Traction Force: 17 kN
    Track Oscillation: ±20°
    Ground Clearance: 230 mm
    Hill Climbing Ability: 30%

    Pneumatic – Driven Chain Feed
    Feed Length: 3665 mm
    Max. Feed Rate: 0.3 m/s
    Feed Force Pull Up: 1800 kg
    Feed Force Pull Down: 2140 kg
    Total Length: 5130 mm
    Travel Length: 3565 mm

    Weight: 2695 kg

    Height and Length
    Overall Length: 4700 mm
    Width: 1750 mm
    Height (Guide Horizontal): 2600 mm
    Depth of drilling (DTH): 15 mtr

    Hole Range
    Hole Range (DTH): 115-121 mm

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