3
Table of Contents
1 Safety advice ............................................................................................................................................... 5
1.1 Regulations .................................................................................................................................................. 5
1.2 Proper use of electric chain hoists ............................................................................................................... 6
1.3 Application conditions .................................................................................................................................. 6
1.4 Prohibitions for use ...................................................................................................................................... 7
1.5 Operating instructions .................................................................................................................................. 7
1.6 Spare parts .................................................................................................................................................. 7
2 Technical overview ...................................................................................................................................... 8
2.1 Assembly possibilities .................................................................................................................................. 8
2.2 Fitting the load chain .................................................................................................................................... 8
2.3 Sectional view .............................................................................................................................................. 9
2.4 Explanation of type designation ................................................................................................................... 9
3 Transportation and storage ........................................................................................................................ 10
3.1 Transportation ........................................................................................................................................... 10
3.2 Storage ...................................................................................................................................................... 10
4 Assembly ................................................................................................................................................... 11
4.1 Mechanical assembly ................................................................................................................................ 11
4.1.1 Hook tackle ................................................................................................................................................ 11
4.1.2 Hook block ................................................................................................................................................. 11
4.1.3 Stationary suspension ............................................................................................................................... 12
4.1.3.1 Suspension with suspension eye ............................................................................................................... 12
4.1.3.2 Suspension with single hole suspension eye ............................................................................................. 13
4.1.3.3 Suspension with suspension hook ............................................................................................................. 15
4.1.4 Hoisting gear with electric trolley ............................................................................................................... 17
4.1.4.1 Mechanical assembly ................................................................................................................................ 17
4.1.4.2 Electric connection of trolleys .................................................................................................................... 18
4.1.4.3 Electric control of the brake ....................................................................................................................... 18
4.1.5 Chain box .................................................................................................................................................. 19
4.1.5.1 Mounting the chain box .............................................................................................................................. 19
4.1.5.2 Oversize chain box .................................................................................................................................... 20
4.1.6 Lift limiter ................................................................................................................................................... 21
4.1.7 Gear ventilation.......................................................................................................................................... 21
4.1.8 Schematic sketch of the load chain configuration - single fall version ....................................................... 22
4.1.9 Schematic sketch of the load chain configuration - double fall version ...................................................... 23
4.1.10 Replacing the load chain, the chain guide and the chain hold-down ......................................................... 24
4.1.10.1 Single fall operation ................................................................................................................................... 24
4.1.10.2 Double fall operation .................................................................................................................................. 25
4.2 Electric connections ................................................................................................................................... 26
4.2.1 Mains connection ....................................................................................................................................... 26
4.2.2 Low voltage control .................................................................................................................................... 27
4.2.3 Electric control of the hoist brake ............................................................................................................... 27
4.2.4 Electric limit switch ..................................................................................................................................... 27
4.2.4.1 Location of electric limit switches ............................................................................................................... 27
4.2.4.2 Disassembling and assembling the limit switch shaft ................................................................................ 28
5 Operation ................................................................................................................................................... 29
5.1 Control pendant ......................................................................................................................................... 29
5.2 Radio remote control ................................................................................................................................. 30
5.3 Load slinging ............................................................................................................................................. 30
6 First use ..................................................................................................................................................... 31
6.1 General conditions and prerequisites ........................................................................................................ 31
6.2 Inspection before first use .......................................................................................................................... 31
6.3 Inspection at first use ................................................................................................................................. 31
6.3.1 Inspection contents .................................................................................................................................... 31
6.3.2 Conducting the investigation ...................................................................................................................... 32