Tractor Mounted Drilling Rigs

These are hammers that are heavy duty tools with simple design. They have the ability to provide maximum performance in a cost effective manner. Available with us in various models & specifications as per the industrial applications.

KLR, TC-40, is a tractor mounted top drive all hydraulically operated core drilling rigs and hydraulic rigs which are used in extracting main power from tractor engine. It is specifically designed for Geo-technical investigation (geological survey), soil sampling application capable of drilling to a maximum depth of 150 Mt. (500 feet). The models and their specifications are given below:

Strudy structural channel type mast of electrically welded construction, main members made out of heavy duty structural steel channels reinforced with suitable cross members, so that it will be strong enough to withstand the varying drilling loads.

Heavy-duty hydraulic driven top head rotation unit having infinitely variable speed (0 to 500rpm) will be provided. This unit travels on the mast and is of sturdy construction to absorb sudden & varying shock loads generally encountered during drilling operations.

Feed system is provided with adequate travel for handling drill pipes upto 3.0 Mt long. The feed and hoist are actuated by a suitable hydraulic cylinder with wire rope and pulley arrangement.

The feed system will be incorporated with Hold back arrangement to control and limit weight on bit, rapid and slow feed arrangement to suit the variable ground conditions.

Power required for the rig hydraulics shall be drawn from the tractor engine through the out put shaft (PTO).

System consists of three hydraulic leveling jacks with 'reverse flow restricted valves to ensure safe operation. Two numbers are at the front (operator side) of the rig controlled by two separate valves and one jack at the rear side of the rig controlled by a single valve.

The drill rig is equipped with hydraulic breakout wrench for tightening and loosing of drill pipes and the hammer.

Triplex plunger pump shall be used for DTH drilling.

Hydraulically operated wire line winch is mounted on mast to handle the casing pipes, drill pipes and other handling tools.

Air compressor of suitable capacity as mentioned can be used for carrying out the DTH drilling activity.

Note: The compressor shall be mounted on separate two wheel single dummy axle waith mechanical stabilizers quantity one number.

Air line lubricator of capacity mentioned below shall be mounted for the supply of lubricating Oil to the hammer.

KLR drilling rigs can be supplied in custom-built models in various configurations as indicated below, mounting features to suit all special requirements and technical specifications can be offered accordingly
KLR TBH -40, capable of drilling up to 50 Meters (150 feet) in case of blast hole drilling