Dimension sheet information

Position of the valves and screws

The positions of the breather valve, oil level plug, and oil drain plug specified in the mounting position sheets are binding and comply with the assembly specifications. The motors are only depicted symbolically on the mounting position sheets.

Representation of the shaft

For gear units with solid shaft, the shaft shown is always on the A-side. For shaft-mounted gear units, the customer shaft is shown as a dashed line. The output end (position of the output shaft) is always shown on the A-side.

W..0 gear units

SPIROPLAN^® right-angle gearmotors W..10, W..20, and W..30 are independent of the mounting position. No breather valves, oil level plugs or oil drain plugs can be installed. Mounting positions M1 to M6 are also displayed for these SPIROPLAN^® right-angle gearmotors for better orientation.

Mounting position M0

Some gear units can be supplied in mounting position M0. In this case, the gear unit is delivered in a universal mounting position and can be adjusted to various mounting positions by the customer. Contact SEW‑EURODRIVE if necessary.

Gear units W..9 in mounting position M4 or M2

SPIROPLAN^® right-angle gearmotors W..9 are equipped with breather valves in mounting position M4 and with an oil drain plug in mounting position M2.