Liftket STAGEKET, Руководство по эксплуатации

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Contents
1 Safety instructions ....................................................................................................................................... 5
1.1 Regulations .................................................................................................................................................. 5
1.2 Advice for the use of electric chain hoists .................................................................................................... 6
1.2.1 Design according to DGUV V54 (BGV D8) .................................................................................................. 6
1.2.2 Additional requirements when designed according to DGUV V17 (BGV C1) .............................................. 7
1.3 Prohibitions of use ....................................................................................................................................... 7
1.4 Directions for use ......................................................................................................................................... 7
1.5 Visible damages .......................................................................................................................................... 8
1.6 Special features of electric chain hoists according to DGUV V17 (BGV C1) ............................................... 8
1.6.1 Prohibitions of use ....................................................................................................................................... 8
1.6.2 Moving of loads............................................................................................................................................ 8
1.6.3 Persons underneath suspended loads ........................................................................................................ 8
1.6.4 Types of loads ............................................................................................................................................. 8
1.6.5 Attaching lights or other equipment to the electric chain hoists ................................................................... 9
1.7 Spare parts .................................................................................................................................................. 9
2 Technical overview ...................................................................................................................................... 9
2.1 Assembly ..................................................................................................................................................... 9
2.1.1 Standard version and version MB in upright use according to DGUV V54 (BGV D8) .................................. 9
2.1.2 Version MB in inverted use according to DGUV V54 (BGV D8) ................................................................ 10
2.1.3 Version SB in upright use according to DGUV V17 (BGV C1) ................................................................... 11
2.1.4 Further completion possibilities ................................................................................................................. 11
2.2 Explanation of type designation ................................................................................................................. 11
2.3 Sectional view ............................................................................................................................................ 12
2.4 Illustration of the load chain configuration .................................................................................................. 13
3 Assembly ................................................................................................................................................... 13
3.1 Mechanical assembly ................................................................................................................................ 13
3.1.1 Hook tackle ................................................................................................................................................ 13
3.1.2 Hook block ................................................................................................................................................. 14
3.1.3 Stationary electric chain hoist .................................................................................................................... 15
3.1.3.1 Hoist suspension with suspension eye ...................................................................................................... 15
3.1.3.2 Hoist suspension with single hole suspension eye .................................................................................... 16
3.1.3.3 Hoist suspension with hook suspension .................................................................................................... 17
3.1.4 Gear ventilation.......................................................................................................................................... 18
3.1.5 Chain box .................................................................................................................................................. 18
3.1.5.1 Mounting the chain box .............................................................................................................................. 18
3.1.5.2 Oversize chain box .................................................................................................................................... 19
3.1.6 Assembling the load chain in single fall version ......................................................................................... 20
3.1.7 Assembling the load chain in double fall version ....................................................................................... 21
3.1.8 Replacing the load chain, the chain guide and the hold down ................................................................... 22
3.1.9 Lift limiter ................................................................................................................................................... 22
3.2 Electric connections ................................................................................................................................... 22
3.2.1 Mains power .............................................................................................................................................. 22
3.2.2 Operating voltages..................................................................................................................................... 23
3.2.3 Direct control ............................................................................................................................................. 24
3.2.4 Low voltage control .................................................................................................................................... 24
3.2.5 Electrical limit switches for lift limiting ........................................................................................................ 25
3.3 Configuration of electric chain hoists according to DGUV V17 (BGV C1) .................................................. 25
3.4 Limit switches in upright use ...................................................................................................................... 26
3.5 Limit switches in inverted use .................................................................................................................... 26
3.6 Operation and emergency limit switches ................................................................................................... 26
3.6.1 Gear limit switches ..................................................................................................................................... 26
3.6.2 External emergency limit switches ............................................................................................................. 27
3.7 Incremental encoder .................................................................................................................................. 28
3.8 Mechanical underload protection ............................................................................................................... 29
3.9 Electronic overload and underload protection ............................................................................................ 30
3.10 Control pendant ......................................................................................................................................... 32
4 Electric chain hoist with trolley ................................................................................................................... 33
4.1 Types of trolleys......................................................................................................................................... 33
4.2 Permissible curve radius ............................................................................................................................ 33
4.3 Horizontal movement of electric chain hoists ............................................................................................. 34
4.4 Attachment of lightening devices to electric chain hoists ........................................................................... 34