CAT Beamed Stageloader Hydraulic chain tensioning device Operation & Maintenance Manual – PDF DOWNLOAD

Description

CAT Beamed Stageloader Hydraulic chain tensioning device Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

CAT Beamed Stageloader Hydraulic chain tensioning device Operation & Maintenance Manual – PDF DOWNLOAD

About this manual

This chapter provides important information making it easier for you to use this manual. You will also be given information on the structure of the manual and the characters and symbols used

Before starting work

correct
operating manual

If you use an operating manual which has not been written for your type of chain tensioning device, you will endanger yourself and others. Ensure that the data on the hydraulic chain tensioning device correspond to those in the operating manual.

This operating manual refers to:
Hydraulic chain tensioning device
Serial No.: 1955 001 000 00 00
The operating manual is to be used only for chain tensioning
devices of this type!

category acc. to Atex directive

According to the European Directive 94/9/EC the chain tensioning device belongs to equipment group I, category M2. The operating manual must be accessible at all times to all persons working on or with the chain tensioning device. An operating manual for the chain tensioning device should, if possible, always be available at the place of operation

new operating manual

Send for a new manual immediately, if the present manual is no Longer complete or has become illegible.
Who is this operating manual intended for?

This operating manual is intended for all persons working with or on the chain tensioning device. All persons working on the face, in the intersection between face and entry, or in the entry must have read this operating manual

This includes persons who:

Are in charge of transport,
prepare the rise heading,
perform assembly / disassembly work,
operate the conveyor,
eliminate faults,
carry out daily routine work on the face or in the entry,
perform maintenance work,
carry out repairs.
Supervisory personnel who:
initiate and/or
supervise
the activities above indicated

TABLE OF CONTENTS:

CAT Beamed Stageloader Hydraulic chain tensioning device Operation & Maintenance Manual – PDF DOWNLOAD

1 About this manual
Before starting work 13
Who is this operating manual intended for? 13
What is the purpose of this operating manual? 14
Characters and symbols used 14
2 Your safety
Personnel 23
Operation 23
Installation and repair 24
Organization 24
Operating conditions 25
Intended use 25
Unauthorized use 25
Surrounding area conditions 25
Prerequisites for operation 26
Safety instructions 27
3 Storage and transport
Storage 33
Storing the equipment 33
Transport 34
Load units 34
Before transport 34
4 Installation
Installation of the chain tensioning device 43
Provisions for attachment 44
Hydraulic circuit diagrams 46
5 Operation
General information 53
Chain tensioning, lengthening or shortening 55
Auxiliary devices for holding the chains 55
Chain tensioning 57
De-coupling and coupling conveyor and plow chains 58
Tensioning the chain with size 45/65 drive frames 510
Retensioning conveyor or plow chains 511
Assembly aid after chain rupture 511
Caterpillar Global Mining Europe GmbH, Lünen 2012E
EM026880-0 (EN-US)
Table of content
Hydraulic chain tensioning device
Pretensioning conveyor and plow chains 512
Maximum permissible operating pressures for tensioning 515
Maximum achievable torques 515
Torques at the output shaft 516
Sizes and chain operating forces 518
Calculation of the chain pretension 519
Tensioning forces effective at chain sprocket 520
Maintenance and lubrication 521
Tensioning gearbox 521
Hydraulic brake motor 522
Control unit 522
Pressure relief valves 522
6 Technical data
Technical data sheet 63
Main components 64
Hydraulic brake motor with control unit 66
Technical data 66
Description of functions 66
Pressure control 68
Pressure reducing unit 69
Pressure reducer D 500/30 69
Description of functions 610
Block ball valve 612
Control gear with electric interlock 613
Description of functions 613
Switch positions 614
Technical data 614
Order numbers 615
Permissible media 616
Oil recommendations for Caterpillar gearboxes 616
Requirements for gear oils for Caterpillar gearboxes 617
Hydraulic fluids of group HFA 618
Marking of the chain tensioning device 621
7 For your information
Standards and guidelines 73
Referenced standards and guidelines 73
Caterpillar Global Mining Europe GmbH, Lünen 2012E
EM026880-0 (EN-US)

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