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CR-18A Full Hydraulic Surface Core Drill Rig High-Efficiency For Deep Hole Exploration

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Jiangsu Sinocoredrill Exploration Equipment Co., Ltd

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CR-18A Full Hydraulic Surface Core Drill Rig High-Efficiency For Deep Hole Exploration

Name: CR18A Full Hydraulic Surface Core Drill Rig HighEfficiency For Deep Hole Exploration
Brand: SINOCOREDRILL
Price: 1 USD

Quality CR-18A Full Hydraulic Surface Core Drill Rig High-Efficiency For Deep Hole Exploration for sale

Brand Name : SINOCOREDRILL

Model Number : CR-18A

Certification : ISO9001

Place of Origin : CHINA

MOQ : N/A

Payment Terms : L/C, T/T

Brand : SINOCOREDRILL

Type : Surface Core Drill Rig

Diesel Engine : QSB 6.7-C240-30

Max. Torque : 6400 N·m

Drilling Capacity : HQ 1400M

Feeding Stroke : 3700 mm

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CR-18A Full Hydraulic Surface Core Drill Rig High-Efficiency For Deep Hole Exploration

The CR-18A is a high-torque, deep-hole full hydraulic surface core drill rig designed and built by Jiangsu Sinocoredrill. It is specially developed for solid mineral exploration, geological prospecting, deep coring, and engineering investigation. With strong power, stable feeding, reliable clamping, and convenient operation, it supports standard wireline coring sizes including BQ, HQ, NQ, and PQ, making it an efficient drilling platform for complex field conditions.

Key Performance Features

Deep Drilling Capacity

BQ: 2200 m | HQ: 1400 m | NQ: 1800 m | PQ: 1000 m
Powerful Engine
QSB 6.7-C240-30 diesel engine, 6.7L 6-cylinder, rated power 178 kW (240 HP) at 2200 rpm.
High-Torque Rotary System

Two-speed hydraulic motor, three-step infinitely variable speed 0–1250 RPM, max. torque 6400 N·m, spindle bore φ125 mm.
Strong Lifting & Feeding

Main hoist single-line pull: 120 kN; hoisting speed: 0–65 m/min. Feeding stroke: 3700 mm; max. pullback: 22 ton; feeding thrust: 9 ton.
Safe & Reliable Clamping

Hydraulic chuck holding capacity: 243 kN. Hydraulic rod clamp fits BQ to HWT casing. PQ foot clamp: spring-close / hydraulic-open for fail-safe operation.
Flexible Drilling Angle

Mast angle adjustable 0–90°, drilling angle from 45° above horizontal to 90° vertical.
User-Friendly Operation

Self-contained operator panel with manual hydraulic control valves, centralized operation, independent cooling system.

Main Technical Specifications

Item	Specification
Engine	QSB 6.7-C240-30, 178 kW / 2200 rpm
Max. Torque	6400 N·m
Rotation Speed	0–1250 RPM (3-step infinitely variable)
Main Hoist Line Pull	120 kN
Feeding Stroke	3700 mm
Mast Height	9.5 m
Mud Pump	250 L/min, 8.0 MPa
Operating Weight	12 ton
Transport Dimension	6235×2230×2490 mm
Travel System	Steel crawler

Applications

Solid mineral resource exploration and deep coring
Geological mapping, hydrogeological and engineering geological survey
Mine exploration, tunnel advance detection, slope investigation and stabilization
Exploration for metal/non-metal mines, coal, and geothermal resources

Product Advantages

Full hydraulic drive for smooth power transmission, easy maintenance, and low failure rate.
Deep-hole efficiency with high torque and strong feeding for improved drilling speed and core recovery.
Safety design with multiple clamping protections and fail-safe functions for reliable field operation.
Excellent mobility with steel crawlers for easy relocation on mountainous and rough terrain.
Wide compatibility with BQ, HQ, NQ, PQ series drilling tools for high versatility.

Sinocoredrill CR-18A focuses on deep hole, high power, stability and ease of use, providing a highly reliable drilling solution for geological and mining exploration.

CR-18A Full Hydraulic Surface Core Drill Rig High-Efficiency For Deep Hole Exploration Images

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