CAT CUBEX QXR 1120 10268 Operator Manual BI620147 – PDF DOWNLOAD

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CAT CUBEX QXR 1120 10268 Operator Manual BI620147 – PDF DOWNLOAD

FILE DETAILS:

CAT CUBEX QXR 1120 10268 Operator Manual BI620147 – PDF DOWNLOAD

Language : English
Pages : 221
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

CAT CUBEX QXR 1120 10268 Operator Manual BI620147 – PDF DOWNLOAD

Introduction:
1.1 Drill Description:

• The Cubex Megamatic QXR series of drills are designed to deliver maximum drilling efficiency and
  flexibility using a Down-the-hole Hammer. The QXR 1120 is a track drill with a boom-mounted feed
  system that drills with a pneumatic DTH hammer. The QXR 1120 with a 1150 cfm (543 l/s) at 500 psi
  (34.5 bar) compressor, a mast with carousel capable of handling 20 ft. (6 m) drill pipe and a
  Cummins engine. The QXR 1120 also offers up to 1350 cfm (637 l/s) @ 350 psi (24.1 bar) air
  capacity.
• The QXR is designed to drill up to 8” (203 mm) diameter holes to a depth of 140 feet (42.7 m)
  without adding drill pipe to the carousel.
• The QXR 1120 drills at sea level with a 4 in. to 5 in. DTH Hammer to a depth of 140 ft. (42.7 m)
  without reloading the carousel and to greater depth with reloading. The drill is designed to
  flexibly switch between Production Drilling, Pre-Split or Pre-Shear drilling and, with options,
  Reverse Circulation sample drilling.

1.2 Manual Objectives:
This manual covers a description and the operation of the Cubex QXR drill and can be used as a
training aid for Cubex’s Operator Training Course.
The Objective of this manual is to familiarize operators with the following:
• Major components and sub-assemblies of drill
• Layout of controls and what they operate
• Drilling
• Maintenance
• Operator Safety
• Troubleshooting

TABLE OF CONTENTS:

CAT CUBEX QXR 1120 10268 Operator Manual BI620147 – PDF DOWNLOAD

Section 1 Introduction 7
1 1 Drill Description 7
1 2 Manual Objectives 7
1 3 Drill Orientation 8
Section 2 Description of Equipment 9
2 1 Major Components and Sub-assemblies 9
2 2 Electrical Controls 33
2 3 Manual Hydraulic Controls 35
2 4 Display Screens 37
2 5 Software Upgrades 63
Section 3 Start-Up and Tramming 107
3 1 Operating Procedures for Start-Up 107
3 2 Start-Up 111
3 3 Tramming 113
3 4 Set Up 117
3 5 Shutdown Procedure 123
3 6 Towing 125
Section 4 Drilling 129
4 1 Drilling Procedures 129
4 2 Delivery Systems 143
4 3 Drilling 145
Section 5 Maintenance and Safety 151
5 1 Daily Maintenance Procedures 151
5 2 Lubrication 155
5 3 Safety Procedures 167
Section 6 Troubleshooting 177
6 1 Troubleshooting the Tram Drive 177
6 2 Troubleshooting the Hydraulic System 178
6 3 Troubleshooting the Water Injection Pump 180
6 4 Troubleshooting the Air Driven Oil Injection Pump 181
6 5 Troubleshooting the Air Driven Grease Injection 181
6 6 Troubleshooting the Air Delivery System 182
6 7 Troubleshooting the Hammer 184
6 8 Troubleshooting the Drill Bit 185
6 9 Troubleshooting Depth Laser 187
Cubex Terra DGS Operation Manual 189
Section 1 Introduction 193
1 1 Features 193
Section 2 Software Removal and Installation 194
2 1 Removal / Installation Procedure: 194
2 2 Sensor Installation 201
Section 3 Operation 211
3 1 ZERO-OFFSET Calibration Procedure 218
3 2 Local and Absolute Heading Measurements 221

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