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Assembly and Operating Instructions – Gear Units R..7, F..7, K..7, K..9, S..7, SPIROPLAN® W
79
4
Accessory equipment
Mechanical Installation
The following figure shows an example of a standard parallel-shaft helical gear unit next
to an oil-air cooler.
8981051403
[1] Motor for pump and fan
[4] Suction pipe connections
[2] Oil-air heat exchanger
[5] Pressure pipe connections
[3] Temperature switch with two switching points
[6] Option: Oil expansion tank connection
[3]
[4]
[5]
[5]
[2]
[1]
[4]
[6]
INFORMATION
For more information on the cooling system, refer to the addendum to the operating
instructions "Type R..7, F..7, K..7, K..9, S..7 and SPIROPLAN
®
Gear Units: Oil-air
cooler for splash lubrication /OAC".
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