Find high quality hd30 with competitive price here. Please rest assured to buy hd30 with Dangshan Mining Machine Maunfactory

Product  description:

The HD30  is made for general excavations, quarrying and bolting with hexagonal shank rods with  a shank size of 108mm(41/2")*22mm(7/8"). The HD30 can use water  flushing or air flushing. 
 HD30 is  a hydraulic rock drill to drill diameter 32mm(1¼") to 50mm(2") holes.

SIZE	600MM*173MM*190MM
WEIGHT	30KG
POWER	7KW
WORKING PRESSURE	15-17.5MPA
OIL FLOW	30-36L
IMPACT ENERGY	60-65J
IMPACT FREQUENCY	55-60HZ
TORQUE	60-65NM
ROTATION	250-300R/MIN
AIR/WATER FLUSHING PRESSURE	5-8KG/3-5KG
AIR/WATER CONSUMPTION	0.6m³/min / 10L/min