Specialty lubricants and equipment Klüber Lubrication / Kluber Lubrication

Specialty industrial greases, synthetic gear oils, and automatic dispensers from Klüber Lubrication / Kluber Lubrication deliver dependable lubrication across demanding manufacturing machinery.

High-speed spindle bearing greases ISOFLEX NBU 15 and LDS 18

Specialty greases from Klüber Lubrication / Kluber Lubrication in the ISOFLEX NBU 15 and LDS 18 Special A series are engineered for precision machine tool spindles and high-speed rolling bearings. Barium complex thickener technology provides adhesion and chemical stability against coolants.

Speed factor parameter ndm up to 1 000 000 mm/min for high-frequency motorized spindles
Barium complex soap matrix offering moisture resistance against synthetic cutting fluids
Kinematic viscosity of the synthetic base oil blend rated at 21 mm²/s at test level 40 °C
Selection of standard cartridges, 1 kg tins, and bulk pails according to spindle specs

High-temperature greases BARRIERTA L 55/2 and KM 502 based on PFPE

Fluorinated lubricants from Klüber Lubrication / Kluber Lubrication in the BARRIERTA L 55/2 and KM 502 lines combine perfluoropolyether base oils with PTFE thickener for extreme thermal duties. Formulations resist acid vapors, corrosive chemicals, and continuous operational heat.

Continuous service temperature envelope operating reliably from -40 °C up to +260 °C
Complete chemical inertness against industrial solvents, acidic fumes, and hydrocarbons
Ultra-low base fluid evaporation rates extending lubrication intervals on drying lines
Packaging sizes for calender bearings, furnace trolleys, and film stretching equipment

Synthetic industrial gear oils Klübersynth GH 6 and GEM 4

Industrial gear oils from Klüber Lubrication / Kluber Lubrication in the Klübersynth GH 6 (PAG) and GEM 4 (PAO) series are formulated for enclosed industrial gearboxes subjected to high mechanical loads. Advanced additive blends provide scuffing resistance and reduce friction.

Superior load-carrying performance exceeding FZG scuffing test damage stage 14 rating
Active micropitting protection safeguarding gear flank metallurgy against wear fatigue
Polyalkylene glycol synthetic chemistry improving overall mechanical gear drive output
Viscosity grades ISO VG 150 through 680 selected according to gearbox maintenance files

Physiologically safe food-grade greases PARALIQ and Klübersynth UH1

Specialty food lubricants from Klüber Lubrication / Kluber Lubrication in the PARALIQ GTE 703 and Klübersynth UH1 lines hold NSF H1 registration for packaging and food production plants. Formulations maintain neutral sensory traits and withstand routine hot-water CIP washdown routines.

Registered NSF H1 compliant for accidental product contact across processing lines
Resistant to high-pressure hot water washing, alkaline foaming agents, and steam cycles
Material compatibility with standard food elastomers including EPDM, NBR, and FKM seals
Selection of dosing tubes and pails for beverage canning, bottling, and filling machinery

Heavy-duty antiwear greases MICROLUBE GL 261 and CENTOPLEX

Multipurpose industrial greases from Klüber Lubrication / Kluber Lubrication in the MICROLUBE GL 261 and CENTOPLEX CX series protect rolling elements and sliding friction points under vibrational shocks. Proprietary surface-smoothing additive packages prevent tribological galling.

Proprietary MICROLUBE chemical additive complex suppressing fretting wear mechanisms
Reliable boundary lubricating film integrity under continuous oscillating vibrations
Strong structural adhesion to steel alloy substrates under heavy mechanical impact
Selection of dosing cartridges, pails, and drums for rolling mills and heavy conveyors

Automatic single-point lubricant dispensers Klübermatic FLEX and STAR

Automatic lubricators from Klüber Lubrication / Kluber Lubrication in the Klübermatic FLEX, NOVA, and STAR lines supply measured quantities of specialty greases directly into bearings and linear ways. Continuous delivery protects operating assemblies from lubricant starvation.

Precise discharge timing adjustment ranging flexibly from 1 month up to 12 months
Operating delivery pressure rated up to 25 bar for remote tubing line connections
Electrochemical single-use drive units alongside reusable electromechanical drives
Selection of adapter fittings, G1/4 connectors, and prefilled replacement cartridges

Selection of high-speed spindle greases in the ISOFLEX series via ndm speed factor

When engineering lubrication solutions for machine tool spindles across milling and turning centers, the ndm speed parameter serves as a primary calculation metric.

The ISOFLEX NBU 15 and LDS 18 Special A lubricant formulations from Klüber Lubrication / Kluber Lubrication operate continuously at speed factors reaching 1 000 000 mm/min.

This capability results from balanced synthetic ester base oil chemistry with 21 mm²/s viscosity at 40 °C combined with a barium complex soap matrix.

The thickener provides a stable internal framework that prevents centrifugal lubricant ejection while maintaining low dynamic friction torque throughout spindle acceleration cycles.

Application guidelines for high-temperature BARRIERTA greases based on PFPE and PTFE

High-temperature lubricants from Klüber Lubrication / Kluber Lubrication in the BARRIERTA L 55/2 series utilize perfluoropolyether (PFPE) base fluids thickened with fine PTFE particles.

High carbon-fluorine bond dissociation energy ensures thermal stability up to +260 °C across calenders, kiln trolleys, and film stretching machines.

Prior to applying BARRIERTA formulations, complete degreasing of contact surfaces with designated solvents is required, because residual hydrocarbon mineral oil traces impair metal surface wetting and cause accelerated breakdown of protective films under elevated thermal stresses.

Polyalkylene glycol and polyalphaolefin synthetic gear oils in the Klübersynth portfolio

Heavy-duty worm gearboxes, planetary drives, and bevel transmissions require substantial friction reduction across sliding tooth engagements.

Industrial synthetic oils from Klüber Lubrication / Kluber Lubrication in the Klübersynth GH 6 line feature polyalkylene glycol (PAG) chemistry with high natural polarity and a viscosity index surpassing 200 units.

This performance lowers oil bath operating temperatures by 10 to 15 °C compared to mineral lubricants while eliminating micropitting risks. When switching to Klübersynth oils, engineering teams verify compatibility with internal housing coatings and FKM seals.

Deployment of PARALIQ and Klübersynth UH1 lubricants carrying NSF H1 food registration

Automated packaging lines, beverage bottling machinery, dairy facilities, and pharmaceutical equipment expose lubrication points to hot cleaning agents and steam.

Lubricants from Klüber Lubrication / Kluber Lubrication in the PARALIQ GTE 703 and Klübersynth UH1 14-151 series hold official NSF H1 safety registrations. These products are cleared for lubrication points where incidental contact with food products may occur.

Formulated with high-purity synthetic hydrocarbons, they remain odorless, resist alkaline washdown chemicals, and maintain compatibility with elastomeric seals.

Antiwear and extreme-pressure tribological mechanism of MICROLUBE and CENTOPLEX greases

In rolling mills, eccentric stamping presses, and vibrating screens, equipment mechanisms endure heavy mechanical shock impacts and oscillating micro-movements that induce fretting corrosion.

Greases from Klüber Lubrication / Kluber Lubrication in the MICROLUBE GL 261 series incorporate specialized chemical additive complexes that react with steel friction zones under local contact pressures.

The generated tribochemical boundary layer prevents metallic adhesion, smoothes micro-roughness peaks, and distributes load evenly across rolling element surfaces.

Installation and programming of Klübermatic automated lubricant dispensing systems

Insufficient or excessive lubricant delivery can damage precision bearing assemblies: dry friction triggers surface scuffing, whereas overfilling causes churning heat and seal blowout.

Single-point and multi-point dispensers from Klüber Lubrication / Kluber Lubrication in the Klübermatic FLEX, NOVA, and STAR series deliver automated grease dosing across intervals from 1 to 12 months.

Electromechanical STAR drive units develop working pressures up to 25 bar, enabling remote mounting up to five meters away through flexible delivery lines.

Klüber Lubrication / Kluber Lubrication and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Klüber Lubrication / Kluber Lubrication and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.