MHE DIRECTIONAL DRILLS
MD45-90
MD45-90 LS Efficient Horizontal Directional Drilling Rig Non-Invasive HDD Machine Trenchless HDD Drill Crawler Machine
Key Features
1.
Unlike tradional hydraulic systems, the rotary system employs a closed-loop mechanism for pushing, pulling, clamping, and walking, incorporating an automatic variable system along with load-sensitive control.
2.
Its hydraulic design enhances work efficiency by more than 20%, cuts heat production by approximately 50%, and integrates energy savings components that reduce consuption by 20%.
3.
The four-link amplitude-adjusting beam structure of the main beam considerably expands the guided incidence angle range and prevents the tracks from lifting off the ground during large-angle operations, thereby improving drilling performance.
4.
Combining scientific engineering with practical design, the circuit layout ensures a low failure rate and simplifies maintenance.
5.
The track system features rubber-plated steel tracks capable of supporting heavy loads and enabling movement across divse terrains.
6.
Steel crawer with two selectable speeeds, wire-controlled walking, and exterior rubber plates.
7.
Panoramic rotating cab, with heat and air conditioning.
8.
The drilling rig's safety during transportation, loading and transfer is guaranteed by the in-line control traveling system.
Specifications
Weight
28660 lbs
Dimensions (LxWxH)
287.4x88.6x89.4 in
Max. Thrust & Pullback Force
95,000 / 180,000 lbs
Max. Thrust & Pullback Speed
160 ft/min
Max Torque
14500 ft-lb
Max Rotation Speed
185 rpm
Engine Power
240 hp
Max. Flow of Mud Pump
110 gal/min
Walking Speed
1.86-3.11 mph
Max. Mud Pump Pressure
1160 psi
Entry Angle
12°-25°
Max. Climbing Gradient
18°
Drill Rod Size
ø3.27 x 118.11 in
Suggest Reaming Diameter
≤ ø53.1 in
Suggest Crossing Length
≤2100 ft
Gallery
MHE DIRECTIONAL DRILL MD45-90
