Technical data

Rexroth IndraDyn H Assembly Instructions 11-3
DOK-MOTOR*-MBS-H******-PR02-EN-P
11.1 General Notes Regarding Safety
General notes regarding safety in addition to those in chapter 3 “Notes
Regarding Safety” are listed in this chapter.
• Pay attention to the strong magnetic field surrounding the rotor.
Remove the rotor from the original packaging just before assembly.
• Keep the rotor away from ferromagnetic bodies (e.g. tools, metal
workbenches, etc.)
During assembly, wear appropriate industrial safety materials such as
• protective goggles
• protective gloves and
• work clothes to protect from high and low surface temperatures and
leaking oil.
Liberally mark your work area according to the warnings in Fig. 10-4 and
heed the handling and transport regulations in chapter 10 “Handling,
Transport and Storage”.
Heed the accident prevention guidelines “Electrical Installations and
Resources” (VBG 4):
Prior to working on live parts in electrical systems and on electrical
equipment, disconnect the power and make sure it cannot be
reconnected while work is being carried out. Prior to the initial start-up,
the electrical systems and electrical equipment must be checked by a
qualified electrician to see if they function.
The user is responsible for proper grounding of the entire system. To
prevent accidents, protective measures must be taken against direct and
indirect contact with live parts. See the notes in DIN VDE 0100, Part
410.
Ensure that emergency tools, such as wedges (10°-15° wedge angle)
and a hammer made of nonmagnetic material is on hand to separate
tightened equipment.
When dismantling a rotor with the “step interference fit” design from the
spindle, only manually operated oil pumps may be used. Manually
operated oil pumps guarantee that the oil pressure will immediately drop
to 0 bar in the event of leaks in the step interference fit, the windings or
the pump piping system. For safety reasons, the oil pump must be
additionally equipped with a safety valve which prevents the oil pressure
from rising above 1500 bar.
The threaded pins in the rotor must be secured to keep them from
loosening during operation and thereby endangering both machinery and
personnel. Glue the threaded pins with LOCTITE for this purpose. See
the gluing guidelines in section 11.3.
General
Work clothes
Work area, handling and
transport
Accident prevention
Emergency tools
Oil pump
Securing the threaded pins