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Home / Products / CHEN YING Lubricators · Taiwan, China / Minimum-quantity Oil Lubricators / Pneumatic Series
POM Micro-dose Pneumatic Lubricator
POM Micro-dose Pneumatic Lubricator
POM Micro-dose Pneumatic Lubricator

POM Micro-dose Pneumatic Lubricator

Metered lubrication

Pneumatic control

Adjustable discharge volume

A minimum-quantity grease lubricator is also available.

Inquiry

1. Metered lubrication with discharge adjustable from 0.01cc to 0.08cc.

2. There are two drive methods for the operating frequency: (a) Frequency generator: driven by the air supply, with stroke frequency adjustable to requirements and a service life of 10 million cycles. (b) Solenoid valve: voltage-driven, with the required stroke frequency precisely controlled by a PLC. It switches the air supply ON/OFF and has a service life of 2 million cycles.

4. Recommended air pressure: 4–8 kgf/cm2 for improved atomization.

5. Up to four oil-air outlets can be fitted as required. Do not block any oil-air outlet.

6. An oil adjustment valve sets the discharge per stroke. A fixing hole locks the setting to prevent accidental changes.

7. An air adjustment valve controls compressed-air flow to vary atomization.

8. An 80-mesh oil filter is supplied. The filling port of the 2L tank also has a 40-mesh filter to remove impurities.

9. Optional reed switches on each oil-air outlet monitor whether strokes operate normally.

10. Models with a 2L tank or 2000cc oil cup can use an optional float switch to detect the oil level and send a signal automatically.

11. Use vegetable oil with a viscosity of 22–68 cSt at 40°C. Do not add water-based cutting fluid or volatile oils, including alcohol-based or ethylene-glycol-based fluids.

12. Refer to the float and float-switch features for float-switch contact information.

pom  — Dimensional drawing


◆ Dimensions


ModelCapacityMounting hole pitch F (mm)Number of oil-air outletsLength L (mm)Width W (mm)Height H (mm)Weight (kg)
Without float switch.Includes float switch.Without float switch.Includes float switch.
POM-012 L tank.11511691212472732.32.4
22753012.72.8
33043303.13.2
43323583.43.6
POM-351,000 cc oil reservoir.1151150125261--1.5--
2290--2.0--
3318--2.4--
4347--2.8--
POM-502,000 cc oil reservoir.11511541353463941.71.9
23744232.12.3
34034512.52.7
44314802.93.1


◆ Specifications.


Drive methodSolenoid valveFrequency generator.
VoltageAC110VAC220VDC24V--
Current0.1A0.1A0.2A--
Operating air pressure range4~8 kgf/cm²
Discharge Volume0.01cc–0.08cc per stroke (adjustable)
Compressed-air inlet diameterØ8
Oil-air outlet diameterØ4, Ø6, Ø8 (the Ø8 oil-air outlet requires a concentric tube arrangement, Ø4 × Ø8)
Float SwitchOptional NC or NO contact, available only with 2 L reservoirs or 2,000 cc oil cups.
Magnetic reed switch.Match (NC or NO)Contact)
Applicable Oil ViscosityVegetable oil: 22–68 cSt at 40°C. Contact customer service about special oil viscosities.


Reed switch contacts: NO sends a signal when stroke operation is normal; NC sends a signal when stroke operation is abnormal.


◆ Pressure relationship table (reference values)

Air supply pressure (kgf/cm²)45678
Lubricator air consumption (L/min).102127145156160



◆ Ordering Code

ModelCapacityNumber of oil-air outletsDrive methodOil Outlet SizeSpecial Requirements
POM35110※

012 L tank.11 unit1Frequency generator.0Ø4TCAdditional reed switch, NC contact

351,000 cc oil reservoir.22 unitsAAC110V solenoid valve1Ø6TOAdditional reed switch, NO contact

502,000 cc oil reservoir.33 unitsCAC220V solenoid valve2Ø8SCOptional float switch, NC contact; only for 2 L reservoirs and 2,000 cc oil cups.



44 unitsKDC24V solenoid valve

SOOptional float switch, NO contact; only for 2 L reservoirs and 2,000 cc oil cups.

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