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Mining Machinery
 
Date : 12-03-12 17:45
OK280-LD
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Detailed Product Information

 Origin Korea
 Model Number OK280-LD

Features

The BM 280-LD Leg Drill with an outstanding drilling performance is most suited for quick drilling operation. lts strong percussion and torque ensure a high-speed drilling in rock of any formaion. All parts are highly durable and hard-wearing, resulting in less spare parts cost as well as enabling the drill to maintain its high performance for a long period of time. in addition, as the dirll and the leg are very well balanced, highly stabilized operation and minmum of recoil are to be appeciated. Therefore, this lmodel will accelerate the drilling speed and will reduce the operator`s fatigue and the cost of drilling.

  1. Outstanding Drilling Speed
    The BM 280-LD, using a 3" -bore cylinder and a tubular valve with high air efficiency, produces strong percussion and torque and performs marvellously in drilling hard rock as well as semi-long hole.
  2. Ease of Operation
    A good balance between the drill and the leg ensures a stabilized operation with less recoil. Besides, the exhaust deflector can be oriented in ay direction to keep the exhaust air out of the operator`s way.
  3. Durability and Continued High Performance
    The external parts of the drill of special steel possess high rigidity and surface hardness, and the hard working internal parts are sufficiently lubricated, so the service life of parts is extended, resulting in a substantial saving in spare parts cost.
  4. Light Support Leg Providing Stable Feed Pressure
    The SL-40L Support Leg is designed to match ideally with this type of drill so that the drill will fully display its performance. Made of super duralumin, the leg is light in weight and ver easy to handle.

Specification

DRILL MODEL BM280-LD
OVERALL WEIGHT(WITH LGE AND OILER) kgs 47
OVERALL LENGTH mm 2,150
ROCK DRILL
WEIGHT(WITH OILER) kgs 32
LENGTH mm 680
CYLINDER BORE mm 77
PISTON STROKE mm 70
AIR CONSUMPTION cfm 120-150
WORKING PRESSURE psi 70-90
SHANK SIZE mm 22 * 108
SUPPORT LEG
LEG MODEL (BM280) SL-40L
WEIGHT kgs 15
LENGTH (PETRACTED) mm 1,780
(EXTENDED) mm 3,100
FEED LENGTH mm 1,320
FEED CYLINDER BORE mm 63

 
   
 

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Contact us ROCKTECH [Korea] | Address35, Hwanggeum-ro 258beon-gil, Yangchon-eup, Gimpo-si, Gyeonggi-do, Republic of Korea
Phone 82-32-6772511 | Contact name Jae-Sung, Lee , Team Manager
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