Grease Lubrication is considered standard and is the preferred method for the vast majority of our OHLA applications.  With grease, there is little or no leakage concerns, low maintenance, and it provides acceptable life in most applications.  Unique applications and/or personal preference may drive the use of static oil or circulating oil flow-thru lubrication instead.  Please contact the factory in these instances as often slight modifications to the OHLA housing must be done to provide for this.
Applying grease to the spline teeth on the motor or pump shaft is also recommended at the time of installation.  If a keyed motor or pump shaft is used, it is also a good idea to add grease to the motor or pump shaft and key at the time of installation.
The amount and type of recommended grease is listed in the “OHLA Lubrication and Operation Guide” under the Downloads section of this web-site.  It is important to follow these guidelines.  Please ensure to avoid over-filling, as that can lead to problems as well.  Following the OHLA Lubrication guidelines will offer best conditions for longer life. Contact the factory for further details.