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F O R M
OtN Series 3000
Gearmotors and Reducers
9020E
Revised
January 2014
Emerson Industrial Automation
7120 New Bufngton Road
Florence, KY 41042
Application Engineering: 800 626 2093
www.PowerTransmissionSolutions.com
CAUTION
• Periodic inspections should be performed. Failure to perform proper maintenance
can result in premature product failure and personal injury.
• All electrical work should be performed by qualied personnel and compliant with
local and national electrical codes.
WARNING
• Read and follow all instructions carefully.
• Disconnect and lock-out power before installation and maintenance.
Working on or near energized equipment can result in severe injury or death.
• Avoid contact with energized circuits or rotating parts.
• Be sure shaft key is fully captive before unit is energized.
• Do not operate equipment without guards in place. Exposed equipment can
result in severe injury or death.
Browning, Emerson and Emerson Industrial Automation are trademarks of Emerson
Electric Co. or one of its affiliated companies.
©2007, 2009, 2010, 2011, 2012, 2014 Emerson Power Transmission, All Rights Reserved.
MCIM14001E • Form 9020E • Printed in USA
Installation Instructions
Start-Up
• Before operating the reducer or gearmotor, the following
must be done:
• If foot or ange mount, install the drive on a rigid
and vibration-free surface. If shaft mounted, install
the drive onto a rigidly supported drive shaft.
• Remove the protective coating on the shaft and
ange. Use solvent if necessary.
• Carefully install coupling, sheaves, sprockets, or pinions on
shaft. Mount as close to the shaft shoulder as possible.
• It is preferable to use heat instead of force. Do not hammer
on shaft!
• Check shaft alignment when using direct coupling.
• Check shaft parallelism when using belt or chain drive.
CAUTION : Refer to belt manufacturer’s recommendation
for belt tension. (Tension should not be applied on chain
drives.)
• Check oil level in oil lubricated reducer.
• Install breather plug in the plug hole per recommendations
shown on page (5).
Maintenance
To provide safe operation and to avoid problems, it is
recommended the reducer or gearmotor be inspected every 50
hours of operating time.
• Check mounting bolts and belt tension (if applicable).
The preventative maintenance list below should be performed
every 5000 hours of operating time:
• Check oil level and add oil if necessary.
• Make sure the vent hole in the breather is clean
Thank you for choosing an OtN Series 3000 gearmotor or reducer.