HT-150

HT-150 surface coring machine is a new type of shallow hole drill which is mainly designed for engineering geological exploration. It can also be used to geological core drilling and small-scale water well drilling.

Applications

(1) This core drilling machine can be utilized to many fields, including highway, railway, power plant, bridge, tunnel as well as industrial and civil engineering geological exploration and geological core drilling or small-scale water well drilling.
(2) Different drilling technologies are available, like alloy, diamond, steel and/or grain based on various geological conditions.
(3) The drilling condition can be 2 to 9 sand clay or bedding course.

Features

(1) This surface drill core is a device with hydraulic pressure automatic feeding system and mechanical transmission system, ensuring high drilling efficiency and reducing labor intensity.
(2) Large diameter hole of spindle and excellent adaptability in drilling technology.
(3) Large drilling torque, high strength and strong capacity of this surface coring machine.
(4) A wide range of speed and a broad variety of applications are available.
(5) Equipped with ball holder, this core drilling machine realizes rod lifting without stopping the machine, ensuring its safety and reliability.
(6) Drill and water pump are installed on different frames. They can be driven by the same power or separate power for convenient disassembly or shipment.

Specifications

Drilling Capacity (Φ 42 ROD ) (m)	150
Kelly Pipe (Hexagon) (mm)	51 × 46
Rotational Speed of Vertical Spindle (r/min)	58, 130, 268, 415, 598
Max. Torque of Vertical Spindle (N m)	1275
Max. Hoist Capacity (KN)	30
Max. Feeding Pressure (MPa)	23
Drilling Angle	360o
Max. Drilling Diameter (mm)	Φ 42AW Pipe: 130 Φ 50BW Pipe: 150
Single-rope Max. Hoist Capacity (KN)	12.5
Single-rope Hoist Speed (m/s)	0.31, 0.70, 1.45, 2.24, 3.23
Engine (Diesel Engine) Model	S1100N
Diesel Engine Power (kW)	8.8
Engine Rotational Speed (r/min)	1800
Dimension (L × W × H) (mm)	1310 × 700 × 1360
Weight (without power) (kgs)	380