Electric Motor Gearbox Grease

Able to handle light to moderate loads at high speeds this grease is often used on electric motor bearings for fans pumps and dryers.

Electric motor gearbox grease.

Nlgi 2 is about the consistency of peanut butter. Among other factors motor and gearbox lubrication programs require understanding and a controlled lubrication approach. Suitable for long term lubrication low friction coefficient good lubricity at low temperatures compatible with plastics and elastomers molykote pg 75 is normally only available in 1000ml tins enough to do over 60 motors we now supply handy 30ml. Mineral oil based grease derived from petroleum is more economical than synthetic oil.

A polyurea based grease is an excellent grease for electric motors. The grease consistency preferred for electric motors is normally nlgi 2 or 3 with a base oil viscosity of 100 150 cst 40 c. Remove the grease relief plug and insert a brush into the grease relief as possible. Lubriplate l0148 098 off white iso 9001 registered quality system iso 21469 compliant 100 cst electric motor bearing grease pack of 10 2 8 out of 5 stars 2 64 87 64.

Like other types of rotating equipment gearboxes rely on lubrication to reduce friction and provide cooling for optimal operation and life. Good electric motor grease. Specifically designed for plastic and metal gears as found in many ebike motors. Nlgi viscosity grade is a rating of a grease s consistency.

Gearbox manufacturers provide recommendations for the type of lubrication to be used and the typical lubrication intervals but the actual gearbox lubrication requirements depend on the environmental conditions the gearbox is exposed to whether it is. Wipe grease from the pressure fitting clean dirt debris and paint around the grease relief plug. Electric motors require lubricants with specific characteristics. The typical mineral oil viscosity in an electric motor grease is in the range of 500 to 600 sus at 100 f.

However this thickener is incompatible with most other thickeners. Instruct the motor rebuild shop on what grease to use and make sure the grease type is specified on new motor purchase orders. Nlgi 3 is about the consistency of vegetable shortening. Molykote pg 75 high quality german manufactured grease.

Some manufacturers don t recommend mixing one brand of polyurea with another. This will remove any hardened grease. This prevents foreign objects from entering the grease cavity. Viscosity oil viscosity should be appropriate for the load and speed of the application at operating tempera ture.

This will help to insure maximum protection and component life. Use of the wrong grease often leads to early electric motor failures. In this case you must make certain that the grease s viscosity is in line with what the gearbox needs to be properly lubricated as you do not want the viscosity to be too low to build a lubricating film.