Structure

The following figure shows an example of a gear unit with water cooling cartridge.

[1]	Cooling pipes
[2]	Connection piece
[3]	Supply
[4]	Return

The water cooling cartridge consists of 3 main parts:

• Cooling pipes (CuNi alloy)
• Tube plate (brass)
• Connection piece (brass; gray cast iron; steel)

Two bores are available to connect to the cooling circuit:

• Pipe thread G1/4" for sizes X100 – 170
• Pipe thread G1/2" for sizes X180 – 320

The piping is not included in the scope of delivery.

The gear unit with water cooling cartridge is delivered completely assembled.

The water cooling cartridges can be retrofitted to a certain extent. Contact SEW‑EURODRIVE.

Note the following information:

• For gear unit sizes 140, 160, 180, 200, 220, 240, 260, 290, 310, the water cooling cartridge option comprises 2 cartridges as standard; for sizes 100, 110, 120, 130, 150, 170, 190, 210, 230, 250, 270, 280, 300, 320, it comprises 1 cartridge.
• The possible use as well as the maximum number of water cooling cartridges depends, among others, on gear unit size, mounting position, end gear position, lubrication type. Depending on the mounting position and mounting surface, there may be limitations of the possible combinations of accessory options. Contact SEW‑EURODRIVE.