MODEL 31-116 AIR MOTOR DRIVE UNIT INSTRUCTIONS
This air motor drive unit is designed to be mounted on
Use a high grade gear oil lubricant such as %Moode No
any type 83-fluid pressure tank of five gallon capacity or
600W or American Oil No. 140.
AIR SUPPLY: The air used to operate this unit should
SPEED: The speed of the air motor is regulated by
come from a high pressure source; do not use air that
means of the 73-59 Air Adjusting Valve. The ideal output
has passed through a regulator. For best results, the air
speed of the reduction gear box is 30 to 40 R.P M. It
should have a pressure of at least 60 PSI and should be
should not run faster.
cleaned and dried by being passed through an oil and
LUBRICATION: Worm Gear Speed Reducer-The worm
gear reducer is to be filled to the 31-63 overflow cap and
must be inspected for proper level at least once a month.