R&M LOADMATE LM 16, Инструкция по установке и обслуживанию

Страница: 3 / 58

®
R&M Materials Handling, Inc LoadMate® Chain Hoist
Springfield, Ohio USA LM16-20-25 Manual
: 800 955-9967 April 2005
www.rmhoist.com
April 1, 2005
ii
LM16-20-25-I&M MANUAL-2005-0
TABLE OF CONTENTS
1 INTRODUCTION...................................................................................................... 1
1.1 Contact Information .......................................................................................................1
1.2 Warranty........................................................................................................................1
1.3 Disclaimer......................................................................................................................1
1.4 Safety ............................................................................................................................2
1.5 Placards and Instructions ..............................................................................................4
2 INSTALLATION........................................................................................................ 5
2.1 General..........................................................................................................................5
2.2 Chain Container Installation ..........................................................................................5
2.3 Lubrication.....................................................................................................................5
2.4 Mounting........................................................................................................................6
2.5 Load Hook Throat Opening ...........................................................................................6
2.6 Electrical Connection ....................................................................................................6
2.7 Three Phase Power Connections..................................................................................7
3 INITIAL START-UP .................................................................................................. 8
3.1 General..........................................................................................................................8
3.2 Correcting the Direction of Hook Travel ........................................................................8
3.3 Operational Checks – No Load .....................................................................................8
3.4 Operational Checks – With Load...................................................................................9
4 HOIST OPERATION .............................................................................................. 10
5 MAINTENANCE ..................................................................................................... 12
5.1 Construction ................................................................................................................12
5.2 Hoist Motor and Brake Assembly ................................................................................13
5.3 Torque Limiter (Refer to Figure 5.4)............................................................................17
5.4 Load Chain ..................................................................................................................18
5.5 Maintenance Inspection ..............................................................................................18
5.6 Load Chain Specifications (see Figure 5.5) ................................................................20
5.7 Removing the Load Chain...........................................................................................20
5.8 Installing the Load Chain.............................................................................................21
5.9 Fall Stop Assembly (Refer to Figure 5.8) ....................................................................22
5.10 Chain Container ..........................................................................................................23
5.11 Upper and Lower Travel Safety Limit Switch ..............................................................24
5.12 Upper and Lower Rotary Travel Limit Switch ..............................................................24
5.13 Hooks ..........................................................................................................................25
5.14 Hook Inspection ..........................................................................................................25
5.15 Hook Dimensions ........................................................................................................26
5.16 Top Hook.....................................................................................................................27
5.17 Controls .......................................................................................................................28
5.18 Two Speed – Three Phase – 208 / 230 / 460 Volt – Power Circuit .............................30
5.19 Two Speed – Three Phase – 208 / 230 / 460 Volt – Control Circuit............................31
5.20 Two Speed – Three Phase – 208 / 230 / 460 Volt – Push Button...............................32
5.21 Two Speed – Three Phase – 575 Volt – Power Circuit ...............................................33
5.22 Two Speed – Three Phase – 575 Volt – Control Circuit..............................................34
5.23 Two Speed – Three Phase – 575 Volt – Push Button.................................................35
6 PREVENTATIVE MAINTENANCE ......................................................................... 37
6.1 Maintenance and Inspection Table .............................................................................37