Rock Drill 90A

Technical features

Drilling Rig 90A Technical Parameters

Drilling Rig 90A Technical Parameters

Bore Bit & Drill Rod

Drilling Hole Diameter

¦µ64~¦µ102mm

Drill Rod Length

3.66m

Maximum Hole Depth

21m

Drill Rod Model

T45

Rock Drill

Model

YYG150

Impact Times

2400-3600bpm

Rotation Speed

0-200rpm

Air Compressor

Model

atlas XAS137Dd

Engine

Deutz BF4M2011 58kw

Air Displacement

7.5m3/min

Maximum Pressure

8.5bar

Dust Collector

Collecting Capacity

24/min

Number of Filters

11

Pre-filter

Centrifugal

Sliding Type Dust Hood

Yes

Rod Connecting/Discharging System

Rod Handling Unit

Mechanized Rod Handling 5+1

Drilling Control System

Computer Intelligent Control System (anti-clamping system, anti-heavy impact, anti-blocked hole, intelligent drilling)

Operation Status Display System

Industrial LCD

Propulsive Beam Angle Adjustment Mechanism

Cylinder Support Bracket /360”ć slewing bearing

Clamping Rod Unit

Double hydraulic clamping rod unit: Self-adjusting the feed force and impact pressure, or even stop feeding and send back according to rock condition, which resulting in lower drill jamming or losing. The double clamping rod unit helps increase straight holes and ensure hole quality.

Excavator Bucket Quick Change Mechanism

Optional

Matched Excavator

25T (suitable for various brands of excavators)

Assembly

No change to excavator mechanism, direct installation on the excavator will work. Can be changed between bucket and the rock drill.

Construction Site Picture

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