Pfaff SHE Series User Manual

GB
Worm gear screw jack SHE type1 and type2
High-performance screw jack HSE type1 and type2
T13.01.000.0000.0003
2019/04 Rev. Index E
Subject to technical modifications Design changes under reserve Sous réserve de modifications techniques !
2
1 Intended use ............................................................................................................................ 4
1.1 Screw jacks with safety devices for lifting platforms ...................................................... 4
1.2 Worm gear screw jacks in accordance with ATEX guideline 2014/34/EC..................... 4
2 Accident prevention guide ..................................................................................................... 5
3 Safety information ................................................................................................................... 6
3.1 General safety information ............................................................................................. 6
3.2 ATEX safety information ................................................................................................ 6
3.3 Type plate ...................................................................................................................... 6
4 Technical specifications ......................................................................................................... 7
4.1 High-performance worm gear screw jacks HSE, standard and with safety features ..... 7
4.2 Worm gear screw jack SHE standards and with safety features ................................... 8
4.3 Technical specifications ATEX ...................................................................................... 9
5 Receipt of goods, storage, transport .................................................................................... 10
5.1 Receipt of goods ............................................................................................................ 10
5.2 Transport ........................................................................................................................ 10
5.3 Storage .......................................................................................................................... 10
6 Worm gear screw jacks, standard version ........................................................................... 11
6.1 Safety worm gear screw jacks ....................................................................................... 11
Safety nut (wear monitoring) ..................................................................................................... 11
6.2 Safety nut (wear monitoring) .......................................................................................... 12
6.3 Safety-trap nut (option for ball screw spindles) .............................................................. 12
6.4 Options for screw jacks Ba1 and Ba2 ............................................................................ 12
7 Assembly .................................................................................................................................. 12
7.1 Fitting positions SHE ...................................................................................................... 13
7.2 Fitting positions HSE ...................................................................................................... 14
7.3 Pivot version................................................................................................................... 15
7.4 Assembly of the inductive limit switches ........................................................................ 15
7.5 Assembly of electromechanical limit switches ............................................................... 16
7.6 Assembly of safety nut ................................................................................................... 16
7.7 Installing the nut breakage limit switch (Ba1) ................................................................. 16
7.8 Installing the nut breakage limit switch (Ba2) ................................................................. 17
7.9 Installing the pulse generator (rotational speed monitor) ............................................... 17
7.10 Mechanical fastening ..................................................................................................... 18
7.11 Screw tightening torques ............................................................................................... 19
8 Initial operation ........................................................................................................................ 19
9 Maintenance and inspection .................................................................................................. 20
9.1 Maintenance plans ......................................................................................................... 20
9.2 Maintenance instructions ............................................................................................... 20
9.3 SHE with low-viscosity grease level in the lift gear box ................................................. 22
10 Decommissioning ................................................................................................................... 22
11 Lubricants ................................................................................................................................ 23
12 Einbauerklärung / Declaration of incorporation / Déclaration d'incorporation ................. 24
13 EG-Konformitätserklärung EC-Declaration of Conformity
Déclaration "CE" de Conformité................................................................................................... 26

Pfaff SHE Series Specifications

General

Brand	Pfaff
Model	SHE Series
Category	Jacks
Language	English