CM458 crawler deep hole diameter adopts diesel motor,hudraulic oil pump unit offers power to hydraulic motor moving,turn-ground,propulsion and lifting,and angle orientation of oil cylinder,etc.When the drill is working,only the down the hole hammer consume the compressed air.The drill is used for watr well,geothermic air-conditioner drilling operation and various stonework blasting hole operation,the drill can also realize the process such as breast wall drilling with casing following,conduct drilling grouting hole of the hydropower cofferdam,grouting hole for dyke seepage control and grouting hole for base enforcement and anchor hole.
1: The Rugged track was driven by hydraulic motor with high traveling ability.
2: The feed and rotary head were driven by hydraulic motor, therefore, the air and oil consumption and total drilling cost are lower.
3: The hydraulic feed and rotary head put out the biggest feeding force and largest rotary torque, which makes it more suitable for operation in complex worksites.
4: The compressor equipped for the rig is smaller and cheaper than that one the air rig equipped, along with the best price-performance ratio than air rig.
5: The Hydraulic track oscillation makes it more suitable to drill in any rough terrain.
6: The carriage with rollers provides for minimal wear to the drill guide.
7: The Hydraulic auxiliary functions are easy and efficient for guide extension, boom swing, boom lift, guide tilt and guide dump.
8: The diesel engine and main hydraulic parts adopt imported products or famous domestic brand.
9: The special compensation device makes a full protection of drill rod threads.
|6||Max. Feed force||KN||30|
|7||Max. Lifting force||Kgf||6000|
|8||Max. Feed Speed||M/min||15|
|9||Max. Lifting Speed||M/min||15|
|10||Max Swing of Boom||°||45° left / 45° right|
|11||Max Dump of Boom||°||up60 down20|
|12||Max Swing of Guide||°||30(L) / 91(R) or91(L) / 30(R)|
|13||Max Dump of Guide||°||180|
|17||Rated Horse power||Kw||74|
|AIR COMPRESSOR DEMAND|
|21||Compressor Type||Rotary Screw/Movable|
|22||Compressor Pressure Required||Mpa||1.2-2.4|
|23||Max. Travel Speed||Km/h||2|