Key Features
- Programmable LCD controller for interval and dosage settings
- 2L or 4L reservoir options for extended refill intervals
- Working pressure up to 25 MPa
- Three control modes: time-based, cycle-based, and sensor-triggered
- Integrated low-level alarm and cycle counter
- Sealed enclosure suited to dusty industrial environments
Specifications
| Parameter | Value |
|---|---|
| Reservoir Capacity | 2L / 4L |
| Max Pressure | 25 MPa |
| Power Supply | 12V DC / 24V DC / 110V AC / 220V AC (selected at order) |
| Lubricant Type | Oil 32 to 460 cSt or fluid grease NLGI 000-0 |
| Control Modes | Time-based / Cycle-based / Sensor-triggered |
| Interval Range | 1 min – 99 h |
| Dosage per Cycle | 0.1 – 10 ml |
| Outlet Ports | G1/4 or NPT 1/4 |
| Mounting | Wall-mount bracket included |
Three Control Modes on One LCD Controller
The controller runs the pump in one of three modes. Time-based mode doses on a fixed interval for steady-speed lines. Cycle-based mode ties each dose to a machine cycle signal, so lubrication tracks actual work. Sensor-triggered mode doses only when a chain passes the sensor, avoiding waste on intermittent conveyors. Intervals set from 1 minute to 99 hours, dosage from 0.1 ml to 10 ml per cycle.
Modes can be changed later without rewiring. For context on where automatic oiling fits among chain lubrication methods, see the chain lubrication overview.
Power, Mounting, and Retrofit
The unit is built to order in one of four voltages: 12V DC, 24V DC, 110V AC, or 220V AC. Voltage is fixed at the factory and cannot be changed in the field, so confirm the supply before ordering.
Mount the pump near the chain with the included wall bracket, keeping the reservoir cap reachable and the low-level indicator visible. Ports are G1/4 or NPT 1/4 and mate with most existing chain lubrication lines, so the unit can replace a failed oiler without re-piping.
The enclosure is sealed for dusty industrial environments. It is not submersible and should not face direct steam cleaning; on washdown lines, choose a sheltered position.
Lubricant Selection and Limits
The pump develops up to 25 MPa and handles oil from 32 to 460 cSt plus fluid grease from NLGI 000 to NLGI 0. Match viscosity to chain speed and load: lighter oils penetrate pin and bushing joints at speed, while heavier oils and fluid grease resist squeeze-out on slow, loaded chains.
Two limits matter. First, NLGI 1 and NLGI 2 greases are too stiff for this pump. Second, the dialed-in dosage is a starting point: run the chain, inspect the film on the links, and adjust until the chain stays wet without dripping. Long multi-point circuits may need a central arrangement; the central lubrication system guide covers that decision. For light-duty chains in tight spaces, see the mini automatic chain oiler. To confirm voltage, lubricant, and port thread, request a chain oiler quote.
Typical Applications
- Continuous conveyor chains on assembly and handling lines
- Roller table and transfer chains in steel plants
- Overhead crane and hoist chains
- Intermittent and indexing conveyors
Frequently Asked Questions
When do I need a programmable chain oiler instead of manual oiling or a simple timer?
Choose a programmable unit when the chain runs many hours a day, when lubrication should track machine work, or when missed oiling has caused wear. A simple timer cannot follow cycle or sensor signals; manual oiling depends on operator memory. Occasional-use chains can stay manual.
Can I change the voltage after the unit is installed?
No. The motor and controller are built for the voltage selected at order (12V DC, 24V DC, 110V AC, or 220V AC) and cannot be switched in the field. Confirm the supply before ordering.
Can this oiler pump standard bearing grease?
No. The pump handles oil from 32 to 460 cSt and fluid grease up to NLGI 0. NLGI 1 and NLGI 2 greases are too stiff and need a grease-capable lubricator.
How do I choose the interval and dosage?
Set a conservative starting point, run the line, and inspect the chain. Increase dosage until a thin, even film is visible without dripping; revisit the setting during the first days rather than treating it as set-and-forget.
Which control mode should I start with?
Time-based suits continuous lines at steady speed. Cycle-based fits varying workloads because dosing follows machine cycles. Sensor-triggered fits intermittent conveyors, where a clock would oil an empty line.
Is the enclosure safe for washdown areas?
The enclosure is sealed against dust but is not submersible and should not face direct steam cleaning. On washdown lines, mount it in a sheltered position away from direct jets.
Will it retrofit onto my existing chain lubrication line?
In most cases, yes. Ports are G1/4 or NPT 1/4 and connect to standard lubrication tubing; the wall bracket mounts on any vertical surface near the chain.
Should I choose the 2L or the 4L reservoir?
The 4L reservoir holds twice the volume of the 2L, so the refill interval roughly doubles at the same settings. Where space is tight, the 2L keeps the footprint smaller.
What happens when the oil runs low?
A low-level alarm warns before the reservoir runs dry, and the cycle counter shows delivered doses, so refills can be planned instead of discovered late.
Who supplies this chain oiler and how do I get a quote?
This unit is supplied by IsoHiTech Lubrication Systems, founded in 2023, engineering since 2006. Send chain pitch, line length, lubricant viscosity, and voltage to inquiry@isohitech.com or contact the engineering team for sizing and pricing.
