Single-Point Automatic Lubricators

Single-point automatic lubricators are self-contained dispensers mounted near one bearing or machine lubrication point. A gas generator or motor drives controlled grease or oil delivery over time, supporting regular replenishment at remote, guarded or difficult-to-reach positions without a full central system.

Key facts

Family: Lubrication
Common types: Gas-driven unit, Electromechanical unit, Reusable drive, Replaceable cartridge unit, Remote-mounted unit
Materials: Polycarbonate reservoir, Engineering polymer housing, Brass fitting, Zinc-plated steel fitting, NBR seals
Used in: Motor bearings, HVAC fans, Water pumps, Conveyor pulleys, Vibrating screens

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Types

Gas-driven unit
Electromechanical unit
Reusable drive
Replaceable cartridge unit
Remote-mounted unit

Materials

Applications

Motor bearings
HVAC fans
Water pumps
Conveyor pulleys
Vibrating screens

What to send for a quote

drive method
reservoir capacity
lubricant type
dispensing period
connection and mounting details

Questions about single-point automatic lubricators

What should I send to identify single-point automatic lubricators?

Send drive method, reservoir capacity, lubricant type, dispensing period, connection and mounting details. Confirm whether the unit is disposable or refillable and whether remote tubing or a direct threaded connection is planned. A clear photograph, drawing or readable reference can resolve details that dimensions alone do not show.

How should I select single-point automatic lubricators?

Account for lubricant flow, ambient changes, back pressure, mounting distance, point demand and whether electronic monitoring is needed. Confirm the mating parts and operating environment before ordering, since an apparently similar size can use a different profile, material or internal arrangement.

Last updated: 2026-10-08