Drilling and crane machines or BKM based on GAZ

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Drilling and crane machines

MKM-70 Installation capacity 2300 kg Boom radius 9.5 Rotator 6000 Nm

BKM-317 Installation capacity 2000 kg Boom radius - Rotator 2450 Nm

Hotomi LS-1030 Installation capacity 2500 kg Boom radius 9 m. Rotator 6812 Nm

SamYang 835A (TAURUS 035) Installation capacity 3000 kg Boom radius 12.4 m Rotator 5000 Nm

Soosan SAC-2501 Lifting capacity 2100 kg Boom radius 7 m Rotator 3800 Nm Donghae DH-3000A Lifting capacity 2500 kg Boom radius 8.8 m Rotator 3800 Nm

Production and sale of BKM based on GAZ

Recently developed by the designers of the Gorky Automobile Plant, the GAZ NEXT generation chassis has already proven itself well in operation, although sales started only relatively recently. Today, this development is used as a basis for the installation of special equipment used in various fields. Drilling and crane machines became one type of such equipment. BKM are intended for drilling holes in the ground or screwing piles. Pit drills are used when installing power lines, various types of construction work, and planting trees. The unique quality of BKM is its versatility. The ability to perform four (manipulator, hole drill, aerial platform, on-board vehicle) working operations allows you to significantly save money when purchasing the necessary equipment.

General device. Units and mechanisms

Yamobur is a unit for vertical drilling with a mechanical-hydraulic drive of the executive equipment. The installation's transmission provides several drill rotation speed modes and adjustable stepless supply of the tool to the bottom of the well.

The parameters of revolutions and axial movement of the drilling device are selected based on the density of the soil rocks.

The chassis provides maneuverability and maneuverability of the vehicle, placement of equipment and work crew.

Modular design mast. The tubular cross-section of the device made it possible to place the moving parts of the drive in it and make it the basis for mounting the crane mechanism and replaceable equipment (pile driver, manipulator, etc.). The mast is enclosed by a grille, which prevents injury to the operator and protects the equipment.

Important! The device for transmitting rotation to the drilling tool can be equipped with a mechanical or hydraulic drive. The latter allows for stepless speed control

The mechanics are simple, unpretentious, but it produces only three fixed rotation speeds.

Modular crane equipment is equipped with a 2-ton winch with a reversible capacity. Used for installing support elements into a prepared well.

Outriggers provide stability to the rig when drilling and working with loads.

Characteristics of GAZ drilling and crane machines

GAZ drilling and crane machines are clear, simple and easy to use, but require special skills or training to operate them. Thanks to a number of unique technical characteristics, the most common drilling and crane machine has become the BKM-317 based on the GAZ 33081 SADKO. One of the advantages when operating a drilling and crane machine based on the GAZ 33081 SADKO is the increased cross-country ability of the vehicle. All-wheel drive and high ground clearance allow you to carry out work in hard-to-reach places in the absence of road surfaces. Thanks to the wide support base (length - 7 m, width - 2.5 meters), GAZ hole drills have good stability. Drilling and crane machines of the new generation, when the drilling attachment is located at the end of the manipulator boom, are distinguished by: a large radius of drilling work around the vehicle, ease of lifting manipulations with supports, as well as all the advantages of a manipulator vehicle. The maximum boom reach of drilling and crane rigs is 15 meters, which makes it possible to lift loads without moving the vehicle. GAZ drilling and crane machines are capable of lifting about two tons of cargo. Due to the telescopic method of extending the boom, the BKM GAZ is a very compact equipment to operate. This makes it possible to use GAZ hole drills on construction sites with limited maneuvering space.

Advantages of the new LAWN NEXT

lifting capacity up to 6.2 tons
volume of transported cargo up to 45 m³
number of seats from 3 to 7
fuel consumption from 13.6 l/100 km
warranty 3 years or 150 thousand km
Maintenance interval - 20,000 km
spare parts are up to 10 times cheaper compared to foreign analogues
guarantee against through corrosion - 8 years

The new LAWN-Next uses components from famous world manufacturers

BOSCH - common rail fuel system
WABCO - brake system with pneumatic drive, disc brakes of front and rear wheels and ABS, ASR, EBD systems
WEBASTO - pre-heater
DELPHI - climate control system with air conditioning
ZF - integral steering mechanism with hydraulic power steering
LUK - hydraulic clutch
TENNECO - shock absorbers
SPICER - maintenance-free cardan drive
TAKATA - seat belts for driver and passengers

Price for pit drill GAZ SADKO NEXT

Of particular interest in the range of BKM based on GAZ is the GAZ SADKO NEXT pit drill with its unique combination of improved technical characteristics, versatility in use and cost. The low price of BKM NEXT, due to the use of domestic components, leaves far behind all foreign competitors producing similar equipment. To accommodate our customers, we offer the opportunity to take advantage of one of the possible credit or leasing programs. If you decide to buy LAWN NEXT BKM, then you acquire “four types of special equipment” on one platform and a reliable partner in your work who will easily complete any task assigned to him.

Refinement of production cars and additional equipment

Equipment

Frame for placing executive equipment and mechanisms.

It has a welded steel structure and is secured with stepladders to the chassis frame device. The following are attached to it:

Hydraulic oil container.
Hydraulic cylinder for mast installation. It is necessary for lifting the drilling mast and fixing it in the working position.
Transfer case - for transmitting force from the installation engine along the drive shafts of the hydraulic pump, winch drum, and rotary equipment of the drill rod. Provides three speeds of drill rotation, changing the direction of rotation of the tool and reversing the winch.
A winch with a “worm” drive through cam-type coupling halves, which perform the functions of a safety device for the weight of the load.
Cardan shafts transmit torque to the rotating device of drilling equipment.
A gear hydraulic pump on the intermediate shaft of the distribution box ensures the operation of the hydraulic system.
Outrigger hydraulic jacks mechanize the process of positioning the drilling rig above the drilling point and make the platform stable during cargo operations.
The control panel allows the operator to control the operation of mechanisms and equipment, and carry out drilling and loading technological operations.

Mast

A mast is a welded metal structure on which are mounted:

barbell;
rotary device with hydraulic or mechanical drive. The hydraulic rotation drive increases the service life of the engine and transmission, providing a gentle, shock-free operation of the unit;
crane device bracket;
welded fencing;
metal staircase.

At the top of the ladder in the mast there is an opening for adjusting the sealing device of the rod.

Hydraulic system

Devices and mechanisms of the system provide:

stepless regulation of the axial movement of the drilling tool, its supply to the bottom of the well and extraction;
transition of the unit from the transport position to the operating and return cycle;
installation and control of outriggers.

Which tool to choose

Blade drills are the most used type of working equipment for soils from density categories I to IV. The BK-01204 tool is the most universal in the plant’s assortment. Models with indexes 01201, 01203 are effective in weaker soils.

Cone drills process rocks of categories III and VI, including limestone and marble. The cutters are round, replaceable. The special feature of the instrument is the pilot-pilot of an original design.

The core drill works confidently in hard rocks. The special arrangement of the cutters and the presence of a spiral edge on the body of the product allows for effective drilling of the tool. To reduce the number of drilling cycles associated with lifting a rod with a tool for unloading broken rock, an insert in the form of an auger Ш-12.750.000 is used. The device increases the speed of operation and is mounted in standard connecting units of the rod and executive equipment.

In this review you will learn the features of the K-9000 series of the Kirovets tractor.

Equipment that complements the capabilities of the unit

The DRU-01 kit ensures the safety of electricians on dilapidated support elements of communication and power lines. The gripping mechanism fixes the support, which prevents its destruction or falling during repair work.

Capable of leveling the support element installed in the well before final backfilling. The quick-release fastener mechanism makes it possible to effectively use DRU-01 in line repairs.

Equipment for installing pile elements DSO-01 mechanizes the process of forming pile fields. A diesel hammer mounted on a rod has a working part mass of 250 kg. Dismantling equipment DPO-01 removes supports and piles from wells. The traction effect is provided by a hydraulic cylinder operating from the standard hydraulic system of the unit. The Gesan GS 210 DCH petrol generator ensures manual arc welding. It can be used as a backup source of power supply.

Purpose and features

The main purpose is to construct wells up to 3 m deep in soils with a density of up to category IV. The same machine can be used to install power line supports and other high-rise structures into wells. The unit can be used:

in the arrangement of pile fields;
in installation work on pipelines;
for planting green spaces, installing fencing structures, arranging sign road markings;
in the construction and casing of water wells;
for excavation work in industry and construction.

Features of BKM-317:

sufficient mobility and ability to maneuver allow operation in industrial facilities with limited areas and in dense residential areas;
drilling at a safe distance from the chassis;
combination of capabilities of a drilling rig, a crane and aerial platform;
equipment with mechanical and hydraulic drive for tool rotation;
optional delivery with a car cabin equipped with two rows of seats;
the unit drills unfrozen soils of categories I–IV;
to select a productive mode for drilling a well, the feed rate of the drill is adjusted;
all-wheel drive chassis of the GAZ-33081 car.

This review discusses some of the nuances of drilling a well with a small-sized rig.

General device. Units and mechanisms

The parameters of revolutions and axial movement of the drilling device are selected based on the density of the soil rocks.

Modular crane equipment is equipped with a 2-ton winch with a reversible capacity. Used for installing support elements into a prepared well.

Outriggers provide stability to the rig when drilling and working with loads.