REXROTH IndraDyn A Series User Manual

7-2 Accessories Rexroth IndraDyn A
be installed in motors that have a factory-installed shaft
seal.
• Seeping fluids can lead to damage to the motor. The
tightness of the motor seal is ensured only according to the
guidelines of the corresponding motor protection class.
7.2 Air-pressure Connector Kit
The standard international protection type (IP65) may not be sufficient
during operation under adverse conditions. High demands may be made
on the tightness of motor seals when the motors are used in areas where
oily lubricating coolants are used. For this field of application, we
recommend using sealing air for our motors.
A defined excess pressure in the motor interior induced by the air-
pressure connector kit reliably prevents the penetration of, for example,
seeping oil and coolant lubricants.
0,1...0,3 bar
2
3
1
1
1
4
Sperrluft.fh10
(1): Splashing water, coolant lubricant
(2): Compressed-air line (plastic pipe, type PA 4 x 0.75, or equivalent)
(3): Excess pressure inside the motor
(4): Air-pressure Connector Kit Accessory
Fig. 7-3: Motor with air-pressure connector kit
Air-pressure connector kits are available as an accessory for IndraDyn A
motors with frame sizes of 100, 130 and 160, as long the motor has a
flange socket for its power connection. They are attached by simply
replacing the motor flange socket cover.
Motor frame size
MAD/MAF
Motor flange
socket (type)
Description
100
INS0480
SUP-M01-MHD
(MNR R911283006)
130
160
INS0380
SUP-M02-MHD
(MNR R911283007)
Fig. 7-4: Air-pressure Connector Kit Accessory
Note: Pay attention to the documentation “Sealing Air Accessory for
Synchronous Servomotors”, MNR R911283689, as well as the
assembly instructions for the accessory set (in the scope of
delivery).
Ordering Name of Accessory
Sets

REXROTH IndraDyn A Series Specifications

General

Brand	REXROTH
Model	IndraDyn A Series
Category	Engine
Language	English