Bulk Hydraulic Fluid for CNC machines (Anti-Wear Hydraulic Fluid Viscosity Grade 32-46-68)  

Sinopec L-HM 46 Hydraulic oil for hydraulic installations with low risk for water and soil and re-duced CO2-emissions. Provides for a very stable viscosity-temperature behavior and excellent seal compatibility.

For use in stationary and mobile hydraulic systems used in sensitive outdoor environments where leakage or run out could contaminate soil, groundwater, or surface water systems.

Drastically reduces maintenance and energy cost by reducing friction and extending useful lubricant life. Performs at a higher level and offers a real cost performance difference compared to most of even the best hydraulic lubricants, whilst meeting the latest demands of biodegradability, renewability, eco-toxicology and bioaccumulation.

Distinctive Properties and Key Advantages

  • Provides for better wear protection and a much longer lubricant life 
  • Reduces power consumption, operating temperature and noise
  • Reduces leakages and stick-slip on cylinders and valves
  • Excellent oxidation stability properties
  • Compatible with most elastomers (hoses), including NBR

Product Application Areas

For use in stationary and mobile hydraulic systems used in industry as well as in sensitive outdoor, ship-deck, rail infrastructure, offshore, road-work, construction, mining and agriculture applications.


Data sheets, Certifications and References



Handy Checklist for Preventive Maintenance

When you hear the phrase “preventive maintenance” what comes to mind? Do you cringe at the thought of taking your CNC Machine out of production, losing precious time and money? Or are you meticulous about taking care of your investment so it will last a very long time? Here are some preventive maintenance (PM) tips to help keep your CNC lathe running at peak performance while avoiding unplanned downtime.


Daily Care and Feeding of Your CNC Machine

  1. Check the hydraulic pressure to make sure it’s at 4.5 MPa
  2. Check the hydraulic fluids to make sure they’re at the right operating level
  3. Check to make sure the chuck pressure is at the right operating pressure
  4. Make sure the way lube level is at the right operating level, and replenish if needed
  5. If your CNC machine has a cooling system, make sure the cooling unit level is at the right operating level
  6. Clean the chips out of the chip pan, and grease any part that may need to be greased
  7. Clean off the window of the door and the light so you can see inside your machine
  8. Wipe down any stainless steel way covers and lubricate them with hydraulic oil so they move smoothly

On a weekly basis, or every 40 hours, take the filter off the CNC control cabinet and clean it so air will be able to flow through for cooling.

Every Three Months or 500 Hours

  1. Check and grease the chain on the chip conveyor
  2. Check and clean the filters on the coolant tank

Every Six Months or 1000 Hours

  1. Have the coolant tank cleaned of sludge, chips, and oil
  2. Have the chuck and jaws taken off the machine and cleaned
  3. Have the hydraulic tank drained and replace the hydraulic oil with fresh hydraulic oil – also have the line filter and suction filter changed
  4. Have the radiator cleaned and make sure the radiator fins are straight
  5. Have the lubrication unit drained and cleaned out – then add fresh way lube
  6. If your machine is equipped with a cooling unit, have the unit drained and refilled
  7. Have the leveling of your machine checked and adjust if necessary
  8. Have all way wipers inspected for any damage – clean and replace any wipers that are damaged

Once a Year or Every 2000 Hours

Contact your local distributor and have the following inspected:

  1. Have the headstock checked for taper
  2. Have the spindle checked for radial and end play
  3. Have the chuck cylinder checked for run out
  4. Have the tailstock checked for taper
  5. Have the turret parallelism and inclination checked






Machine Manufacturers & Suppliers

Action CNC Routers & Suppliers   http://www.actioncnc.com/
Adept CIM Centre Pyt. Ltd.   http://www.adeptcimcentre.com.au/
Alarsis Corte Industrial S.L.   http://www.alarsis.com/
Allied Machinery Inc.   http://www.allied2.com/
AN-Cadsolutions   http://www.an-cadsolutions.fi/
Asia Robotica   http://www.asiarobotica.com/
Arc Euro Trade Ltd.   http://www.arceurotrade.co.uk/
Atom SpA.   http://www.atom.it/
Automation Technology Inc.   http://www.automationtechnologiesinc.com/
Aviso Industria e Comercio LTDA.   http://www.avisobr.com/
AXYZ Automation Inc.   http://axyz.com/
B&B Systems Inc.   http://www.cncsteelcutting.com/
Beyond Laser SA.   http://www.beyondlaser.co.za/
Blurry Customs   http://www.blurrycustoms.com/
Bob Campbell Designs   http://campbelldesigns.net/
Bravoprodigy   http://www.bravoprodigy.com/
Buth Graviersysteme GmbH.   http://www.buthgrav.com/
BZT   http://www.bzt-cnc.de/
CAMaster   http://www.camaster.com/
Camtech   http://axyz.com/corp/camtech_brand.html/
Canadian Woodworker Ltd.   http://www.canadianwoodworker.com/
Cau Cau   http://www.cnc1.eu/
CNC Barcenas Bellon S.L   http://www.cncbarcenas.com/
CNC Experts   http://www.cncexperts.com/
CNC Heiz Osterreich   http://www.bk-faserverbundtechnik.at/cnc/
CNC Router Parts LLC.   http://www.cncrouterparts.com/
CNC Shop s.r.o.   http://www.cncshop.cz/
CNC Step   http://www.cnchobby.dk/
CNCwerk   http://www.cncwerk.nl/
Complete CNC Solutions   http://www.completecnc.co.uk
Computerized Cutters Inc.   http://computerizedcutters.com/
DashX   http://www.dashx.net/
Engraver Comercial LTDA.   http://www.engraver.com.br/
Epik Ltd.   http://www.epikltd.com/
Euro Partner (Bravoprodigy Poland)   http://www.bravoprodigy.pl/
Exel CNC Automation   http://www.exelcnc.com/
EZ-Router   http://www.ez-router.com/
Flandermotion bvba   http://www.flandermotion.com/
FlexiCAM FZE   http://www.flexicam.com/
Freedom Machine Tool   http://www.freedomcnc.com/
G-Code Technology Ltd.   http://www.g-codetechnology.co.uk/
GALL TECH AG   http://www.galltech.ch/
Gp protoCNC   http://www.gp-project.it
Gestión Gráfica Canarias   http://www.gestiongraficacanaria.com/
HEIZ CNC Technik   http://www.cnc-step.com/
IM-Machinery-Asia Pte Ltd   http://www.im-machinery-asia.com.sg/
InfoTEC Group Sp. z.o.o.   http://www.infotec-group.com/
Innovative Education Systems   http://www.iestoday.com/
Intellecta Technologies   http://www.intellecta.net/
JB CNC & Linear Components   http://www.jbcnc.se/
K2 CNC   http://www.k2cnc.com/
Klavio Ltd.   http://t2cnc.hu/
Knuth Werkzeugmaschinen GMBH   http://www.knuth.de/
KREOS   http://www.kreos.fr/
Laguna Tools Inc.   http://www.lagunatools.com/cnc/
Legacy Woodworking   http://www.legacycncwoodworking.com/
Machine Tool Camp   http://www.machinetoolcamp.com/
Machinery & Power Tool Centre   http://www.powertoolcentres.co.nz/
Mantech UK Ltd.   http://www.mantechmachinery.co.uk/
Marchant Dice Ltd.   http://www.mantechmachinery.co.uk/
Marks UNIC AB   http://www.cncmachine.se/
MJ Di Moretti   http://www.mjcnc.com/
MNOVA   http://www.fresadoras-cnc-mnova.com/
NewCNC   http://newcnc.com/
Next Wave Automation   http://www.nextwaveautomation.com/
Original Mind Co. JP.   http://www.originalmind.co.jp/
Patrick Thorn & Co. Ltd.   http://www.patrick-thorn.co.uk/
PERCAMLASER SL   http://www.perezcamps.com/
PlasmaRoute CNC   http://www.plasmaroutecnc.com/
PREZZOLINI ANDREA Automazioni   http://www.automazioniprezzolini.com/
Primark Tooling Industries   http://primark.ph/
ProCAM CNC   http://www.procamcnc.com.au/
Product Development Inc.   http://www.pdi3d.com/
Protek CNC Technologies   http://www.protek.it
Prytec Solutions   http://www.prytec.com.au/
Prototools   http://www.prototools.co.uk/
Radecal Machine Sales & Service   http://www.radecalmachinesales.com/
Recontech OY   http://www.cnc.fi/
RivaCNC   http://www.rivacnc.com/
Robotale S.r.l.   http://www.robotale.net/
Roland DG   http://rolanddgn.com/
Roland DG UK.   http://www.rolanddg.co.uk/
Romaxx CNC Routers   http://romaxxcncrouters.com/
Ronchini Massimo S.r.l.   http://www.ronchinimassimo.com/
RoutOut CNC   http://www.routoutcnc.com/
RushColors Co. Ltd.   http://www.rushcolors.co.jp/
Sacor Maquinaria De Beniajan S.L.   http://www.frs-cnc.com/
ScandInvent A.B.   http://www.scandinvent.se/
ShopBot Tools Inc.   http://www.shopbottools.com/
ShopSabre CNC.   http://www.shopsabre.com/
Solar Tech   http://www.quickcadcam.com
Sorotec   http://www.sorotec.de
Sparky's Ice Sculptures   http://www.sparkysicesculptures.com/
Sucarmo S.L.   http://www.sucarmo.com/
SUM Teknik A.B.   http://www.sum-teknik.se/
Talleres Nipuer S.A   http://www.nipuer.com/
Technik Kacetl   http://technik.kacetl.at
Techno Gestass   http://www.technogestass.com/
Techno Inc.   http://www.technocnc.com/
Techsoft U.K. Ltd.   http://www.techsoft.co.uk/
TigerTec   http://www.tigertec.us/
Tormach LLC.   http://www.tormach.com/
Union Carbono S.L.   http://www.fresadoras-cnc.com/
Velox CNC   http://www.veloxcnc.com/
W & R Jack Ltd.   http://www.jacks.co.nz/
WinCNC   http://www.wincnc.net/
Wm. J. Redmond & Son Inc.   http://www.redmond-machinery.com/
WoodWerks Supply, Inc.   http://www.woodwerks.com/
Woodfinish Management C.C.   http://www.woodfinishmanagement.co.za/
XYZ Technologies B.V.   http://www.xyz-tech.nl/

Control Software & Systems

DeskCNC   www.deskcnc.com
FlashCUT   www.flashcutcnc.com
KCam   http://www.kellyware.com/kcam/
Mach3   www.artofcnc.ca
Power Automation   www.powerautomation.com
TurboCNC   www.dakeng.com
USBCNC   http://www.edingcnc.com/
WinCNC   www.wincnc.net
Win-PCNC   http://www.cnc-router-routers.com/

Other Compatible CNC Machines

Australia Multicam
Central CNC
CNC Masters
Computerized Cutters Inc.
Davinci Design Corp
Felder Group
General CNC
General Numeric
Industrial CNC
Kesit Makine
Many CNC
Max Computer
Motion Tek
Pilot Pro CNC
Precision AE