HT-150E

HT-150E surface coring rig is an updated core rig of HT-150 series. This drill rig is a new-type of the shallow hole drill which is mainly manufactured for engineering geological exploration and it can also be utilized to geological core drilling and small-scale water well drilling. Besides the features of HT-150, it is equipped with water pump with more compact structure and convenient usage.

Features

It is composed of gyrator, gearbox, winch and hydraulic system and so on.

The structure, usage and maintenance of this surface coring rig is the same as HT-150 drill rig, except that in the gyrator, the code of the bevel pinion is HT150A-01-02 and the code of big bevel gear is HT150A-01-03; in the gearbox, the code of pinion on the 3rd shaft is HT150G-02-04 and that on the 4th shaft is HT150G-02-05; and in the winch, the code of transmission gear is HT150G-03-01. For more details, please refer to HT-150 drill operation manual.

Specifications

Drilling Depth (m)	φ42mm drill pipe	150
	φ50mm drill pipe	110
Max. Drilling Aperture (mm)	φ42mm drill pipe	130
	φ50mm drill pipe	150
Rotational Speed of Gyrator (r/min)		99, 222, 456, 707, 1019
Max. Output Torque of Spindle (N m)		750
Through-hole Dia. of Spindle (mm)		57
Stroke of Spindle (mm)		450
Max. Hoist Force of Spindle (KN)		30
Max. Feeding Press of Spindle (KN)		23
Max. Hoist Force of Single Rope Winch (KN)		11
Hoist Speed of Single Rope Winch (m/s)		0.41, 0.92, 1.90, 2.94, 4.24
Displacement of Pump (l/min)		100
Continuous Working Pressure of Pump (MPa)		0.7
Dimension (L × W × H) (mm)		1720 × 920 × 1380
Weight (without power) (kgs)		530