SUMMIT DROP SIGHT FEED OIL LUBRICATOR

A Drop Sight Feed Oil Lubricator is a precision lubrication device designed to deliver oil to machinery in the form of visible, adjustable drops. It is fitted with a transparent sight glass that allows operators to see and regulate the rate of oil feed, ensuring accurate lubrication of bearings, gears, and other moving parts. The drop-by-drop mechanism helps avoid over-lubrication, reduces oil wastage, and ensures consistent performance. Made from durable brass or steel with a clear glass body, it is ideal for applications where controlled, visual monitoring of lubrication is essential.
Product Length Capacity Threads
Drop Sight Feed Oil Lubricator G1 30 mm 20 ml 1/8″ or 1/4″ BSP
Drop Sight Feed Oil Lubricator G2 40 mm 50 ml 1/8″ or 1/4″ BSP
Drop Sight Feed Oil Lubricator G3 52 mm 100 ml 3/8″ BSP
Drop Sight Feed Oil Lubricator G4 62 mm 170 ml 1/4″ or 3/8″ BSP
Drop Sight Feed Oil Lubricator G5 77 mm 320 ml 3/8″ or 1/2″ BSP
Drop Sight Feed Oil Lubricator G6 88 mm 500 ml 3/8″ or 1/2″ BSP

The Drop Sight Feed Oil Lubricator is used in machines where precise, visible, and adjustable oil supply is required.

Where to Use:

  • Bearings & bushes – for controlled drop-by-drop lubrication

  • Engines & compressors – to ensure correct oil feed

  • Textile machinery – spindles, rollers, and high-speed parts

  • Printing & packaging machines – for clean and accurate lubrication

  • Industrial gearboxes & drives – where oil quantity must be regulated

  • Workshop machines – lathes, milling, drilling, and grinding machines

 In short: It’s used in applications needing adjustable, visible oil lubrication to avoid under- or over-lubrication.