PD90 Excavator Hydraulic Rock Drill Attachment

Drilling diameter:38-115mm
Drilling depth:15m
Suitible excavator: over 20 ton
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Product details

Excavator mounted rock drilling attachments are designed to be used in various job sites such as drilling and blasting, quarrying & Mining, rock bolting, rock, and concrete demolition, construction works, etc. Pro Drill rock drills’ percussion hour to engine hour ratio is exceptionally good at 60 %, which is substantially higher than what can be achieved with conventional drilling rigs. This is best proven in difficult conditions where other solutions fail to drill holes without the exceptional reach of the excavator’s boom.Besides demanding conditions, Pro Drill Excavator Drill can also be used as hydraulic rock splitter to demolish over sized rock bad and huge concrete building removal.

Features:

1)PD90 Excavator Mounted rock drill suit to over 20 tons excavator mounted machines.

2)The rate of the Pump can reach 200L/min, drilling diameter 38-115mm, 3m depth per time drilling.

3)Drilling speed: 1m/min for hard rock, 1.5-2.0m/min depth for soft rock.

4)Excavator mounted rock drill can use the same type of hydraulic oil pipe line as hydraulic breaker

PD-90B Hydraulic Drifter:

Technical Parameter for PD-90B Hydraulic Drifter:

2.PD 90 Rock Drill Set:

The PD90 excavator drill attachment set included with a T45-3660mm drill rod , and a T45-Φ102mm drill bit,a screw air compressor set, a 5.2 m propulsion rail (total length 6.0 m), and a spare box.

1) 1PC/ PD-90B Excavator Mounted Rock Drill with hydraulic Driven Compressor 3m3，0.8Mpa. Excavator 20 Tons Required,One can enter the rod 2 meters deep, hydraulic drifter is China-made YHD210 type hydraulic rock drill, aperture 64-102mm,like JCB210 with YQ30 HYDRAULIC screw air compressor.

2) Rock Drill Attachment Arm Length : Rail length 5.2 meters, total length 6.0 meters

3) Without dust collection system.

4) PD90 Excavator Mounted rock drill suit to the 20 tons excavator mounted machines.

5) The rate of the Pump can reach 200L/min, drilling diameter 43-115mm, 3m depth per time drilling.

Technical Parameter for PD90 Set:

Product model	PD-90B	PD-90D
Rock hardness	f=6-18
Drilling depth	12m	25m
Weight/kg	1600
Hydraulic Drifter	YHD210	DF600/DF700/DF560
Manufacturer	YONDA	Doofor
Origin	China	Finland
Impact power/KW	18	20
Impact Frequency/HZ	42	50
Water flushing flow/L/min	40
Water flushing Pressure /MPa	1-1.5	1
Air flushing/m³/min	4.0
Air flushing pressure/bar	6-10
Rod type	R32/T38/T45/T51
Drilling Diameter/mm	43-115	38-102
Excavator	≥20T