Technical data

As an option, IndraDyn S motors are available with electrically-released holding
brakes with various holding torques.
Option Holding Brakes
0 Without holding brake
1, 2, 3 With holding brake Please refer to the motor type codes for the
holding torques.
Fig.6-15: IndraDyn S holding brakes
The holding brake is not suitable for the protection of personnel or
as a service brake! Please also observe the installation and safety
instructions on the motor holding brakes in the chapter entitled ”Ap-
plication Instructions”.
Fig.6-16: Type code column
NNNN = default model
NSNN = Standard and ATEX design according to Group II, Categories 3G and
3D according to DIN EN 60079 ff.
RNNN = design with increased concentricity
RSNN = Design with increased concentricity and ATEX design according to
Group II, Categories 3G and 3D according to DIN EN 60079 ff.
You can find precise descriptions of motors in ATEX design in the
documentation DOK-MOTOR*-MSK*EXGIIK3-PRxx-EN-P. If re-
quired, order this documentation at your responsible Rexroth sales
office.
The item ”Reference to standards” indicates standards referred to in the type
code (e.g. DIN, EN, ISO, etc.) or factory standards (RNC ...) that are also ap-
plicable. The version listed is always that valid at the time the type code is
issued.
Please refer to this item for additionally required information concerning the
handling of the type code. This includes, for example, descriptions on footnotes
or notes on availability.
Design
Reference to Standards
Comment
104/194 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDyn S | Project Planning Manual
Type Codes