ADAPTER
BRACKET
FIG. 1-UIMtNSIUNS IN In.
NOTE: M9481, M9491 do not have auxiliary shaft. All other dimensions are the same.
LOCATION
install the Modutrol motor in any location except where acid fumes or other deteriorating vapors might attack the metal parts, or in atmospheres of escaping gas or the explosive vaporsin excessive salt environments, mount- ing base and screws should be zincorcadmium plated, not stainless steel or brass: Use the 220738A adapter bracket for mounting on these surfaces.
Allow enough clearance for installing accessories and servicing the motor when selecting a location. See Fig. 1. If located outdoors, mount upright and use
duit connectors with wiring box to provide NEMA 3 weather protection.
MOUNTtNG
Always install motors with the crankshaft horizontal. Mounting flanges extending from the bottom of the
motor housing are drilled for l/4 inch [6.4mm] machine screws or bolts.
Motors are shipped from the factory in closed position (at the limit of counterclockwise rotation as viewed from the power end of the motor, as shown in Fig. 2) with the stroke set at 90”.
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