Chesterton Lubri-Cup™ EM Series

Electro-Mechanical Automatic Grease Dispensers; Dispenses Grease Accurately at Timed Intervals


​​​​​​​​​​​​​​​​​​​​Chesterton’s most advanced automatic lubricator is micro-processor controlled and electro-mechanical. The Chesterton Lubri-Cup™ EM ​can also be combined with a divider block to lubricate multiple bearings.

This uniquely designed tool automatically dispenses Chesterton grease to critical areas and eliminates over and under greasing. These robust units have a compact, convenient and sturdy design that is simple to install, operate and maintain.

*Purchase one of the EM Main Units and separately a service pack system filled with the Chesterton grease of choice.

Chesterton Lubri-Cup EM​​ comes in four models:​

  • EM: Primary unit, micro-processor “pulse” delivery system
  • EM-X: Certified for use in potentially hazardous environments
  • EM-S: Operation is machine synchronized
  • EM-SP: Machine synchronized, external machine powered
  • EM-VS: Vibration sensing for standby equipment


  • Excellent corrosion protection
  • High load carrying ability
  • Best-in-class water and chemical washout resistance
  • QBT Quiet Bearing Technology
  • Automatic grease dispensing
  • Reduced lubricant consumption
  • ​If using 500cc unit with divider block, it’s recommended to purchase service packs with lithium batteries

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Chesterton Lubri-Cup Automatic Grease Dispensers Brochure