Services of custom vehicles

The availability of special equipment in our disposal – drilling machine МRК-750А4 and truck crane КS 557 КР allows increasing operation ability of fulfillment of a complex of activities on assembling and installation of antenna-feeding seats (masts, turrets, pods).

Drilling machine МRК-750А4
Drilling machine МRК-750А4 by production of Joint stock Venture “Ienergomash” is assigned for boring circular driven wells for seats of electric mains in soils I to IV class in accordance with GOST 17343-83 and in the homogeneous soils of an in-season frost penetration by depth up to 9 m.

Enduring field experience has confirmed their high reliability and ease in exploitation that does not let consider МРК-750А4 obsolete.
A drilling machine has the mechanic transfer box with reverse and a safety clutch fixed. It serves for disproportionate of power, seeded from the drive of the car on power transfer and a hydraulic actuator.

A drilling machine is guided from a control panel possessed with a left-hand side of the vehicle. Pens are inferred to a control panel from a changeover valve which helps in guidance of a hydraulic-circuit system.

The drilling machine is set into working position with the help of the hydraulic rams having footstep bearings on the end of a stock. There is an opportunity to ensure a steady position of the vehicle at a well-drilling and installations of a mast in verticality with the help of hydraulic advancing cylinders.

The drilling machine is equipped by the informative sign of centre of boring which is used for guidance of the vehicle in a transport standing on a mark of an axis of a driven well. At a porch of the vehicle to a station distance, the informative sign of boring is removed by hand-carry from under a beam of the cradle of the vehicle and it is installed axial (in a working and over-the-road position the informative sign is fixed by a spring-bias blob). After such installation of the vehicle the informative sign is tapped by rotational displacement in an initial (transport) position under a beam of the cradle of the vehicle by hand-carry, only after that upraise of a mast and a driving the well can be carried out.

Truck crane КS 557 КР