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  • Max. Drill Depth: 12 meters:



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.


1)PD90 Excavator Mounted rock drill suit to the 15-20 tons excavator mounted machines.

2)The rate of the Pump can reach 200L/min, drilling diameter 45-90mm, 3m depth per time drilling.

3)Drilling speed: 3-5min/m for hard rock, 1min can drill 1m depth for soft rock.

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

  1. PD 90 Hydraulic Drifter:

Technical Parameter for PD90 Hydraulic Drifter:

Item Description Unit  Parameter
1 Import parameter Import Oil Pressure Mpa 16-19
2 Import Rate L/min 55-65
3 Import Frequency Hz 34-50
4 Import Energy J 300
5 Rotation Parameter Rotation Oil Pressure Mpa 4.5-15
6 Rotation Rate L/min 40-70
8 Maximum Torque Nm 100-300
11 Net Weight Kg 115
13 Drilling hole Dia mm 38-110
14 Drilling depth m ≦12

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-90 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 300 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 15-20 tons excavator mounted machines.
5) The rate of the Pump can reach 200L/min, drilling diameter 45-102mm, 3m depth per time drilling.Drilling speed: 1.5-3min/m for hard rock, 1min can drill 1m depth for soft rock

Technical Parameter for PD90 Set:

Product model PD-90A PD-90B PD-90C PD-90D
Rock hardness f=6-18
Drilling depth ≤12m
Single rod Drilling depth 3.2m
Weight/kg 1600kg
Hydraulic Drifter HYD300 YHD210 HYD350E DF560L
Manufacturer LHS YONDA LHS Doofor
Origin China Finland
Impact power/KW 17 18 17 20
Rod type R32/T38/T45/T51
Drilling Diameter/mm 38-89 43-110 38-102 38-102
Excavator ≥15T ≥20T ≥15T ≥20T
Air compressor YQ30ACL 5.0/8;YQ55

YQ30 air compressor

Hydraulic motor driven air compressor:

Model YQ 30 YQ55
Nose type screw
Air displacement m³/min 3 5.5
Air pressure/MPa 0.8 0.8
Lubricating oil Special compressor oil
Motor displacement ml/r 55 63
Motor speed/rpm 1600 2000
Ambient temperature ≤40
Cooling mode Air cooling
Size/mm 1000×750×900 1330×935×916
Weight/kg 500 900

Diesel air compressor:

Model ACH 3.5/7 ACL 5.0/8
Nose type 活塞Piston 螺杆Screw
Air displacement m³/min 3.5 5
Air pressure/MPa 0.7 0.8
Diesel engine power/KW 18 30
Size/mm 1960×900×1250 1520×820×1060
Weight/kg 638 700

Quick Hitch

T45 -89 mm button bit,3660mm extension rod

3.Consignation of Excavated Mounted
(1) Multi function rail set
(2) Imported hydraulic drifter
(3) Moving System
(4) Dust collection
(5) Rock drilling tools
(6) Piston type air compressor

4.PD90 Excavator Mounted Rock Drill

PD90 introduction videos:

PD-90 Excavator Mounted Rock Drill 

PD-90 Excavator Mounted Rock Drill without Dust Collection System

For more details please review PDF online:Excavator Drill Attachment installation manual

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