Specification :

BZC-400 Truck Mounted Drilling Rig
Design advantages
1. BZC-400 truck mounted drilling rig is a kind of rotary drilling equipment.
2. The drilling rig is equipped with SINOTRUK truck crane chassis, and the transfer case, main drive, gearbox, dual-winch, slurry pump, rotary table, drill tower and steel wire feeding system are all mounted on the chassis.
3. Drilling method
A standard BZC-400 truck mounted drilling rig adopts directional circulation drilling method. Equipped with BW850/ 2A slurry pump, it utilizes slurry as the drilling fluid, and finally achieves direct circulation drilling with the help of the high pressure plunger pump.
If equipped with proper drilling tools, the drilling machine can also achieve other drilling methods.
4. Power system
BZC-400 truck mounted drilling rigs are equipped with automotive engines, and also additionally equipped with transfer case and hydraulic system. Hence, the truck and the drilling mechanism can work simultaneously.
5. Three-phase AC generating set provides the vehicle mounted drilling machine with convenience for welding operation and equipment maintenance at night.
6. BZC-400 is equipped with dual-winch and drill tower pulley block, etc. which functions to increase the drilling pressure and assists the water well drilling rig in drilling into mud rock, and bed rock, etc. This design is very effective in improving drilling efficiency.
7. Driving system
This truck mounted drilling rig is primarily mechanical driven. The drill tower and the four levelling legs are hydraulically controlled. The two mechanical legs, transfer case and slurry pump' s valves are pneumatically controlled.

Applications
The rotary table of this truck mounted drilling rig comes with large torque and as a result the drill equipment makes a hole quickly. Currently, our drilling rig has found applications in water conservation projects, the drilling of industrial deep well, conventional water well and geothermal well, etc., and national defense fields, to name a few. It is applicable for drilling into clay, sand, bed rock, basalt strata, and more.

Configuration options
1. According to customers' requirements, our truck mounted drilling rig can be equipped with air compressors from different manufacturers, like America' s SULLAIR, Sweden' s ATLAS COPCO, China' s KaiShan Group and HongWuHuan Group. Thus, the equipment can achieve pneumatic down-the-hole hammer drilling.
2. If equipped with air water separator, dual-wall drill pipe and other related devices, the rotary drilling rig is also able to achieve reverse circulation drilling.
3. If equipped with drill tools like hydraulic down-the-hole hammer, and 850/ 2A mud pump, the vehicle mounted drilling equipment can realize hydraulic DTH drilling.

Standard configurations

Drilling depth ( M) 80 400
Borehole diameter ( mm) 1500 500
Rotary table speed ( r/ min) 21.2; 36; 63.2; 100.6; 155; 20.2 ( reverse)
Rotary table torque ( KN.m) 18; 10.6; 6; 3.8; 2.5; 18.9 ( reverse)
Pull force of the main winch ( with single winch rope) ( KN) 45
Max. pull force of the main winch ( KN) 270
Pull force of the auxiliary hydraulic winch ( with single winch rope) ( KN) 40
Max. pull force of the auxiliary hydraulic winch ( KN) 160
Elevating capacity of the hook ( KN) 270
Carrying capacity of the drill tower ( KN) 270
Drill tower height ( mm) 11500
Load bearing capacity ( t) 30
Drill stem Main drill stem ( mm) 108× 108× 7500
Second drill stem ( mm) $ 89× 10× 5500
Hydraulic oil pump Model CB-HP80/ 40
Capacity ( ml/ r) 80/ 40
Rated speed ( r/ min) 2000
Rated pressure ( MPa) 20
BW850/ 2A slurry pump / mud pump Cylinder sleeve diameter ( mm) 150
Piston travel ( mm) 180
Theoretical flow rate ( L/ min) 600850
Rated pressure ( Mpa) 32
Stroke frequency ( min-1) 5882
Suction pipe diameter ( mm) 127
Drain pipe diameter ( mm) 64
Rotation speed ( r/ min) 470
Input power ( kw) 40
Overall dimension ( mm) 2000× 1030× 1400
Weight ( t) 1.5
Matching power unit Diesel engine Model TBD226B-6awater cooled, 4-stroke, intercooled supercharged diesel engine
Rated power ( KW) 132
Speed ( r/ min) 2300
Max. torque 650N.m/ 1400-1500rpm
Chassis Model TAZ5191TZJ ( truck crane chassis)
Drive type 6× 4
Engine Model and type TBD226B-6a, Euro II
Rated power ( KW) 132
Speed ( r/ min) 2300
Overall dimension ( L× W× H) ( mm) 11110× 2490× 2500
Generating set Model MF
Rated power ( kw) 15
Rated voltage ( v) 400
Rated current ( A) 27
Power factor 0.8
Speed ( r/ min) 1500
Rated frequency ( Hz) 50
Insulation class H
Protection rating IP21
Optimum gear of the gearbox in driving cab ( rotation speed) 5th gear ( 1000-1400r/ min)
Max. truck travel speed ( Km/ h) 75
Weight ( kg) 19340
Transport dimensions ( L× W× H) ( mm) 12160* 2490* 3440
Overall dimension ( L× W× H) ( mm) 11110* 2490* 13110

Optional configurations

Air compressor Manufacturer ( model) Air displacement Working pressure Matching diesel engine Power
American SULLAIR ( 1070XH) 30.3 m3/ min 2.41Mpa Caterpillar 347Kw
Swedish ATLAS COPCO ( XRVSI096) 28.3 m3/ min 2.0Mpa Caterpillar 328Kw
Japanese ( PDSJI00S) 28.3 m3/ min 2.11Mpa Mitsubishi 327Kw
Chinese KaiShan Group ( LGCY26/ 20K) 26 m3/ min 2.0Mpa Cummins 298Kw
Chinese HongWuHuan Group ( HG900/ 20) 25.5 m3/ min 2.0Mpa Cummins 239Kw
Impactor Origin Model Bore diameter range Length of hammering system Weight
Korea TD50 130-152mm 781mm 62Kg
TD80 194-254mm 1264mm 180Kg
TD100 251-305mm 1575mm 350Kg
TD112 320-381mm 1788mm 618Kg
Drill bit Matching impactor Diameter
TD50 146mm
TD80 216mm
219mm
250mm
Dustproof system