South Mining Supply — soluciones en perforación

Hammers

DTH Hammers 12" to 38"

Martillo DTH SM125-ST South Mining Supply

Featured application

DTH Hammers 12" to 38"

High-capacity drilling equipment fitted with NUMA shanks, designed to operate efficiently at working pressures from 0.5 to 2.5 MPa. Available in the rugged SM125 and SM180 models, they accept a wide range of bits from 11 7/8" to 38". Key applications: Mining, large-diameter water wells and foundation piles.

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    Hammers

Comparison table

DTH Hammers 12" to 38"

DTH Hammers 12" to 38"

MODELSM125SM180
TOP THREAD6 5/8"8 5/8"
TUNGSTEN CARBIDE INSERTNONO
OUTSIDE DIAMETER273 mm402 mm
LENGTH W/O BIT1768 mm1860 mm
TOTAL WEIGHT625 kg1280 kg
PISTON WEIGHT124 kg226 kg
SHANKNUMA 125NUMA 180
AIR CONSUMPTION 10 BAR16,7 m³/min52,1 m³/min
AIR CONSUMPTION 18 BAR66,1 m³/min95,3 m³/min
AIR CONSUMPTION 24 BAR82,8 m³/min—

DTH Hammers 12" to 38"

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MODELSM125SM180
TOP THREAD6 5/8"8 5/8"
TUNGSTEN CARBIDE INSERTNONO
OUTSIDE DIAMETER273 mm402 mm
LENGTH W/O BIT1768 mm1860 mm
TOTAL WEIGHT625 kg1280 kg
PISTON WEIGHT124 kg226 kg
SHANKNUMA 125NUMA 180
AIR CONSUMPTION 10 BAR16,7 m³/min52,1 m³/min
AIR CONSUMPTION 18 BAR66,1 m³/min95,3 m³/min
AIR CONSUMPTION 24 BAR82,8 m³/min—
WORKING PRESSURE0.5 - 2.5 MPa0.5 - 2.5 MPa
IMPACT FREQ. 17 BAR18 Hz12 Hz
BIT RANGE11 7/8" - 23"19" - 38"

Models

Productos de DTH Hammers 12" to 38"