Air-Operated Oilers
OP-4A Overhead Chain Oiler
Accurate, Reliable Operation
The OP-4A is pneumatically powered and electrically timed. A caterpillar chain assembly engages the conveyor chain, engaging the oil dispensing nozzle plate, moving it over the chain pin links. An air operated pump meters a precise amount of oil through each nozzle, lubricating chain pins and links simultaneously. The optional 1000 hour repeat cycle timer features cycle progress display and memory.
Features / Benefits
• The OP-4A system lubricates chain pins while conveyor is running under normal conditions.
• Automatically deposits a clean, metered shot of oil directly and precisely to chain pins at desired intervals. No waste or mess from over oiling.
• Proper lubrication reduces friction and wear – extends conveyor life.
• Fast payback based on reduced maintenance and extended productive conveyor life.
• Eliminates surging caused by non-lubricated and worn chains, so product can be spaced closer, increasing productivity.
• Helps reduce drive power requirements.
OP-4A Operational Video
OP-41A Overhead Enclosed Track Chain Oiler
Simple, yet effective and clean lubrication for overhead enclosed track conveyors.
Features / Benefits
• The OP-41A system lubricates chain pins and wheels while the conveyor is running under normal conditions
• Reduces downtime and manual labor operations in lubricating conveyor chain
• Properly lubricated conveyor can extend the life of conveyor components
• Eliminates surging caused by non-lubricated and worn chain and wheels, so product can be spaced closer, increasing productivity
• Conveyor runs smoother, keeps product from swaying, reducing possibility of injury on the line
• Helps reduce drive power requirements
• Less waste and contamination. A metered amount of lubricant is cleanly and precisely delivered to the chain and wheels
• The right lubrication system results in a clean operation — and saves you substantial amounts of time, work and money
OP-54A High-Speed Pin Chain Oiler
The only system specifically designed for high-speed beverage can pin chain conveyors
Designed to eliminate the variables that plague other units, the OPCO ChainMaster OP-54A’s continuous operation provides consistent, even lubrication. The unit precisely applies a thin film of lubricant directly to the chain and provides a coating to the side links to help minimize varnish buildup and keep the chain clean.
Features / Benefits
• Non-contact system lubricates small pitch chains regardless of speed
• Continuous, even lubrication extends chain life
• Positive displacement pump delivers a metered volume of lubricant
• Large integral reservoir reduces labor time spent refilling
• Instantaneous start-up and shutdown protects operating chains
• Lubricant coating on chain side links decreases varnish and other contaminant buildup
• Ultra-precise spray minimizes over-spray and lubricant waste
• Advanced design reduces chain stretch due to premature wear
• Floor-level reservoir and controls offer easy programming and refilling
• Adjustable volume prevents over-or under- lubrication
OP-139A General Purpose Oiler Kit
Simple, yet effective clean precision lubrication for all types of conveyor systems
Features / Benefits
• Integral heavy duty 5-gallon steel reservoir
• Lubricant level sight gauge
• Positive displacement metering pump
• Up to 12 individual lubricant outlets
• Proximity sensor or air operated trip device
• Extends the “useful operating life“ of conveyor components and systems
• Lubricates during production
• Reduces maintenance costs
• Reduces conveyor downtime
• Reduces power consumption
• Precision lubrication reduces waste and contamination
• Eliminates conveyor surge
• Reduces undesirable noise
• Wide viscosity range capability provides flexibility in lubricant selection
OP-37A Drop Finger Conveyor Chain Pin Oiler
A lubrication system specifically designed for conveyors used in meat processing


Designed with the meat processing industry’s needs in mind, each lubricator comes with a manual on-automatic off, push button reset timer, which allows easy lubrication after wash-downs. The factory custom sets the chain drop to the customer’s application for precise and cost-effective lubricant application.
Features / Benefits
• Integral heavy duty 5-gallon steel reservoir
• Lubricant level sight gauge
• Lubricates chain pins during operation
• Positive displacement metering pump
• Lube cycle controller
• Eliminates conveyor surge and prevents rusting/corrosion from wash-downs
• Wide viscosity range capability provides flexibility in lubricant selection
• Can dispense OPCO’s WearMaster lubricants, which are engineered to cover a broad spectrum of applications, including food-handling


