It is widely used in the construction of the projects e.g.
prospecting, railway, road, port, bridge, water conservancy and
hydro power, tunnel, well, industrial and civil construction, geological
exploration, large diameter boring pile and small diameter diamond
core deep hole drilling, etc.
Product Features:
1. Diesel engine and electric motor as power.(convenient for places
of insufficient of electricity)
2. Integrative Drilling Tower:
Tower is supported by two high strength oil cylinder, hydraulic
controlling the rise and fall of the tower. The operation is
extremely convenient, saving time and labor effort,creating maximum
benefit for the user.
3. Crawler mobile base :
The chassis used crawler type achieve rapid turnarounds, very convenient for movement.
4. Long stroke hydraulic supporting leg can be used for
transportation, loading and unloading of the drill automatically
without the help of the lifting equipment. The hydraulic leg can
rapidly make the drill level in the coordination with the universal
level instrument.
5. electric-start diesel engine:
It greatly reduces the labor intensity of operators, especially
more efficient in the cold season when the diesel engine start is
difficult, showing its great advantage.
6. The machine is equipped with a complete set of independent BW -
160 mud pump, with high pump flow rate and pressure, convenient
maintenance, convenient to buy spare and accessory parts all
around.
7. BW-160 mud pump is mounted on the rig, which is more practical
in operation and save more space.
The specifications of MDT-200 crawler mounted hydraulic geotechnical drilling rig:
Basic Parameter |
Drilling depth | 60m | 225m | 295m |
Drilling diameter | 300mm | 76mm | 46mm |
Drill pipe diameter | 50 | | 42 |
Spindle turnable angle | 0°~ 360° |
Weight without engine | 2745 kg |
Dimension (length * width * height) | 3800 * 1900 * 2300 mm |
Rotary Table |
Rotate speed | 900, 475, 388, 205, 157, 68 r/min |
Maximum torque | 2000 N*m |
Feeding travel | 400 mm |
Maximum cylinder feeding force | 29 KN |
Maximum cylinder lifting force | 39 KN |
Lifter |
Lifting capacity | 30 KN |
Bobbin line speed, 2nd layer | 0.27, 0.64, 0.83, 1.58, 1.64 m/s |
Bobbin diameter | 135 mm |
Rope diameter | 12.5 mm |
Rope capacity | 30 m |
Oil pump |
Type | CBF-F420-ALPL Gear Oil Pump |
Displacement | 20 Ml/R |
Rated speed | 2500 r/min |
Rated pressure | 20 MPa |
Maximum pressure | 25 MPa |
Rig Power |
Rated power | 16.2 KW (ZS-1115 diesel) |
Rated speed | 2200 r/min (ZS-1115 diesel) |
Rig engine weight | 190 kg (ZS-1115 diesel) |
Frame |
Type | Sliding type with base frame |
Movable travel of drill | 400 mm |
Distance between drill and hole-opening | 270 mm |
Crawler Chassis |
Crawler engine model | ZS1105M |
Rated power | 13.24KW |
Rotate speed | 2200 r/min |
Crawler engine weight | 165kg |