• POA-03-C

POA Oil-Air Type Pneumatic Lubricator

  • Metered Qil Quantity
  • Automatic Lubrication Controlled by PLC

Please select the specifications you need.:

*Model
*Tank Capacity (Material)
*Voltage
Special Request
Remarks
  1. The operation and interval time of POA are controlled by PLC.
  2. POA is actuated by pneumatic and controlled by a solenoid valve, which could be an ON/OFF switch. The input pneumatic pressure determines the output pressure. Oil discharges during operation.
  3. Recommend using input pneumatic pressure of 3.5~7 kgf/cm2 and setting up a solenoid valve's ON/OFF time of more than 5 seconds for discharging oil.
  4. POA has a feed-oil button which can be used for manual oil feeding.
  5. Recommend working with OC type oil-air volume distributors to deliver the metered quantity of oil-air mixture to lubrication points.
  6. POA has two pressure gauges that enable the user to check the input pneumatic and output operating pressure easily.
  7. POA has a NC contact float switch that detects the oil level automatically and sends signals when the oil level is low.
  8. POA has three NC Contact socket pressure switches, and the specifications are as follows.(1) High Oil-Pressure Switch sets 20 kgf/cm2 to detect the operating pressure.(2) Low Oil-Pressure Switch sets 1 kgf/cm2 to detect the pressure-relief function.(3) Air-Pressure Switch sets 3.5 kgf/cm2 to detect the pneumatic pressure.

poa Dimensional Drawing

◆ Dimensional Data

Tank Capacity Tank Material Length (mm) Width (mm) Height (mm) Fixed Hole Distance (mm) N.W. (kg)
3L Resin 228 164 290 90x190 5.50

◆ Technical Data

Voltage AC110V, AC220V, DC12V, DC24V
Pneumatic Pressure (kgf/c㎡) 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
Operating Pressure (kgf/c㎡) 26 30 34 38 41 45 49 53
Discharge Volume 5cc/stroke
Air Inlet PT3/4
Air Outlet Ø8
Oil Outlet Ø6
Float Switch NC Contact (NO Contact on request)
Pressure Switch NC Contact (NO Contact on request)
Suitable Viscosity Oil, 10-68 cSt@40oC

◆ Wiring Diagram

poa-c.jpg GND  = Ground
DS      = Pressure Switch
WS     = Float Switch
DK     = Feed-Oil Button
S        =  Solenoid Valve


◆ Order Code

Model Tank Capacity (Material) Volage Special Request
POA 03 C
03 3L (Resin) A AC 110V AO NO Contact Air Pressure Switch 
C AC 220V HO NO Contact High Oil-Pressure Switch
J DC 12V LO NO Contact Low Oil-Pressure Switch
K DC 24V OC
Add an OC Oil-Air Volume Distributor
(Please refer to OC catalog and provide order code.)
SO NO Contact Float Switch



◆The dimensional and technical data of OC Type Oil-Air Volume Distributor is as described below.

oc-4-A Dimensional Drawing  oc-4-B Dimensional Drawing

◆ Dimensional Data & Technical Data

Model Outlet Num. Air Inlet Bore Oil Inlet Bore Oil-Air Outlet Bore A(mm) B(mm) C(mm) Discharge
Volume Per Stroke
Operating
Oil Pressure Range
Operating
 Air Pressure Range
Suitable Viscosity N.W.(g)
Standard Type Quick Coupling Type
OC-2 2 Ø8xPT1/4 Ø6(M10xP1.0) Ø4(M8xP1.0) 63 43 21
0.01cc
0.03cc
0.06cc
0.10cc
0.16cc
20-30kgf/cm2 3.5-7kgf/cm2 10-68 cSt@40 527 523
OC-3 3 84 64 42 706 700
OC-4 4 105 85 63 884 874
OC-5 5 126 106 84 1064 1051
OC-6 6 147 127 105 1241 1229

◆ Order Code

Model Outlet Number Oil lnlet & Oil-Ail Outlet Adapter Type Discharge Volume
OC 4 A 1-1-1-1
2 2 A Compression Bushing & Compression Sleeve 1 0.01cc
3 3 B Quick Coupling 2 0.03cc
4 4 3 0.06cc
5 5 4 0.10cc
6 6 5 0.16cc

◆  POA Lubricator and OC Distributor Oil-Air Lubrication System Layout

POA-Lubricator-and-OC-Distributor-Oil-Air-Lubrication-System-Layout width=