BD and BD Overview continued Gear unit sizeHol B4-CH-28-A Bevel-helical gear reducers B4

Flender/Flender Gear Units/Bevel-helical gear reducers B4

the instructions. Introduction 1.2 General information B5-0 en Edition 0/2 1 Information Liability disclaimer Please make sure that every person who is commissioned to work on the gear unit has read and understood these instructions prior to handling the gear unit and adheres to all of the points. Failure to observe these instructions can cause product or property damage or personal injury. Flender does not accept any liability for damage or operating failures which are due to non- adherence to these instructions. The described gear unit represents the state of the art at the time these instructions were printed. In the interest of further development, Flender reserves the right to make such changes to the individual assembly units and accessories that increase performance and safety whilst maintaining the essential features. Explosion protection regulations The term Explosion Protection Directive used in these instructions stands for the harmoniz- ation legislation of the European Union in compliance with the EU Declaration of Conformity for equipment and protective systems for intended use in potentially explosive atmospheres. Required basic knowledge In order to understand these operating instructions, you will need to have general knowledge about gear units. You will also need basic understanding of the following topics: Application planning Assembly Commissioning Maintenance Documentation landscape These operating instructions form part of the delivery of your gear unit. These operating instructions form part of the complete documentation supplied with the gear unit. The complete documentation encompasses other documents, including: Data sheet List of equipment Dimension drawing Operating Instructions 7 on gear unit lubrication and preservation Operating instructions for mounted components Instructions for third-party devices Copyright The copyright for these instructions is held by Flender. Without the authorisation of Flender, these instructions may not be