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    The DR-24 will set casing up to 24" (610 mm) in diameter. This model is commonly used for domestic and municipal wells, and construction applications such as foundation piling projects and holes for hydraulic elevator jacks.
    The DR-24 is available in PTO or deck engine configurations and can be mounted on a truck, trailer or self-propelled tracked carrier.
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    • Stroke: 26' (7.90 m)
    • Pullback/Pulldown: 58,000 lbs/20,000 lbs (26,300 kg/9,000 kg)
    • Torque (stall): 116,000 in.lbs (13,100 Nm)
    • Rotation Speed: 0 - 116 rpm
    • Stroke: 12' (3.66 m)
    • Pullback/Pulldown: 72,000 lbs/33,000 lbs (33,000 kg/15,000 kg)
    • Torque: 1,000,000 in.lbs (112,000 Nm)
    • Max. Casing Diameter: 24" (610 mm)
    • Air Flow: 900 - 1,150 cfm (25.5 - 32.6 m³/min)
    • Pressure: 350 psi (24.1 bar)
    • Power: 475 - 600 HP (354 - 447 kW)
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    ModelPrimary ApplicationTop Drive PullbackLower Drive TorqueMax. Casing DiamterConfiguration
    DR-12Domestic water well37,600 lbs (17,000 kg)500,000 in.lbs (56,500 Nm)12¾" (320 mm)PTO
    DR-12WCased/open-hole domestic water well46,000 lbs (20,900 kg)500,000 in.lbs (56,500 Nm)12¾" (320 mm)PTO
    DR-24Domestic and municipal water wells, foundation piles58,000 lbs (26,300 kg)1,000,000 in.lbs (112,000 Nm)24" (610 mm)PTO or deck engine
    DR-24HDDeep wells, mine dewatering, foundation piles84,000 lbs (38,000 kg)2,500,000 in.lbs (282,000 Nm)24" (610 mm)PTO or deck engine
    DR-40Construction foundation piles, large diamter wells84,000 lbs (38,000 kg)3,000,000 in.lbs (339,000 Nm)40" (1,000 mm)Deck engine
    DR-610CConstruction foundation piles40,000 lbs (18,000 kg)2,500,000 in.lbs (282,000 Nm)24" (610 mm)Deck engine
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    Casing DiameterRecorded Depth Ranges
    6" - 8"152 mm - 203 mm500' - 1,300'152 m - 400 m
    10" - 14"254 mm - 356 mm300' - 800'91 m - 244 m
    16" - 24"406 mm - 610 mm100' - 500'30 m - 152 m
    26" - 40"660 mm - 1,016 mm100' - 350'30 m - 106 m
    >40">1,016 mmFor surface casing only
    Note: Casing can be telescoped to achieve greater depths. Results are as reported by DR drill operators
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