More design advantages
1. BZC350ZY vehicle mounted drilling equipment is a rotary drilling
rig.
2. The drilling rig is equipped with SINOTRUK 6*4 drive form
special truck 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. Power system
BZC350ZY 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.
4. Three-phase AC generating set provides the vehicle mounted
drilling machine with convenience for welding operation and
equipment maintenance at night.
5. BZC350ZY 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.
6. Driving system
This truck mounted drilling rig is principally 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.
7. Power system
BZC350ZY 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.
8. Drilling method
A standard BZC350ZY 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.
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.
Standard configurations
Drilling depth (M) | 80 | 300 |
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) | 30 |
Max. pull force of the main winch (KN) | 180 |
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) | 180 |
Carrying capacity of the drill tower (KN) | 180 |
Drill tower height (mm) | 11500 |
Load bearing capacity (t) | 25 |
Drill stem | Main drill stem (mm) | 108×108×7500 |
Second drill stem (mm) | OD89×10×5500 |
Chassis | Model | TAZ5183TZJ (crane truck chassis) |
Drive type | 6×4 |
Engine | Model and type | CA6DE3-20E3 Euro III |
Rated power (KW) | 147 |
Rotation speed (r/min) | 2300 |
Overall dimension (L×W×H)(mm) | 11110×2490×2500 |
Model in National Announcement of P.R.China | TAZ5173TZJBZC350 water well drilling rig |
Weight (kg) | 19340 |
Transport dimensions (L×W×H) (mm) | 12160*2490*3440 |
Overall dimension (L×W×H) (mm) | 11110*2490*13110 |
