1Pcs KLUBER Lubrication KLUBERSYNTH RA 44-702 Grease 370g Fast delivery

Product Summary

Klüber KLUBERSYNTH RA 44-702 is a synthetic compressor oil manufactured by Klüber Lubrication, a Germany-based global specialist in specialty industrial lubricants. It is engineered for Screw and reciprocating compressors and related industrial applications where reliable lubrication performance is critical.

This product belongs to the Klüber KLUBERSYNTH RA family, which is recognized in the industrial lubrication industry for long-life synthetic compressor oil with low carbon residue; suitable for screw and reciprocating compressors; extended oil drain intervals. The formulation uses polyalphaolefin (pao) as the base oil with n/a (liquid oil) as the thickener system.

Typical industries that rely on this lubricant include Screw and reciprocating compressors, vacuum pumps, rotary vane compressors. It operates within a temperature range of -30°C to +180°C.

Product Overview

Product Introduction

Klüber KLUBERSYNTH RA 44-702 is part of the Klüber KLUBERSYNTH RA product family developed by Klüber Lubrication. Long-life synthetic compressor oil with low carbon residue; suitable for screw and reciprocating compressors; extended oil drain intervals This lubricant is formulated to deliver consistent performance in demanding industrial environments. The carefully selected base oil and thickener combination provides a balanced set of properties optimized for Screw and reciprocating compressors.

Key Benefits

The primary benefit of using Klüber KLUBERSYNTH RA 44-702 is its ability to provide reliable, long-term lubrication in its target applications. Extremely long service life — up to 8,000-12,000 hours in rotary screw compressors. Low carbon residue formation keeps compressors clean. Excellent thermal and oxidation stability at high discharge temperatures.

Working Principle

This synthetic compressor oil functions by forming a durable lubricating film between moving surfaces, reducing friction and wear. The polyalphaolefin (pao) base oil provides the primary lubricating film, while the n/a (liquid oil) thickener holds the oil in place and provides the product's consistency. Under operating conditions, the lubricant maintains its film strength to prevent metal-to-metal contact in bearings, gears, and other mechanical components.

Performance Characteristics

Klüber KLUBERSYNTH RA 44-702 is designed to perform within a temperature range of -30°C to +180°C. Long-life synthetic compressor oil with low carbon residue; suitable for screw and reciprocating compressors; extended oil drain intervals The formulation is engineered to resist oxidation, maintain consistency under mechanical shear, and protect against corrosion.

Advantages

1. Extremely long service life — up to 8,000-12,000 hours in rotary screw compressors 2. Low carbon residue formation keeps compressors clean 3. Excellent thermal and oxidation stability at high discharge temperatures 4. Reduced maintenance costs through extended oil change intervals 5. Good demulsibility for water separation in wet compressed air systems 6. Low volatility reduces oil carry-over into compressed air 7. Excellent wear protection for compressor bearings and rotors 8. Compatible with most compressor seal and gasket materials 9. Reduces varnish and sludge formation compared to mineral compressor oils 10. Good low-temperature fluidity for cold start conditions 11. Energy-efficient operation due to optimized friction characteristics 12. Compatible with most compressor OEM specifications 13. Supports ISO 8573 compressed air quality standards 14. Available in multiple viscosity grades for different compressor types 15. Supported by KLUBER oil analysis and condition monitoring programs

Limitations

1. Higher initial cost compared to mineral compressor oils 2. Not suitable for breathing air compressors without specific certification 3. May not be compatible with all compressor paint and coating systems 4. Not fire-resistant — not for use near extreme heat sources 5. Maximum temperature limited to 180°C 6. May require system flushing when converting from mineral oils 7. Not compatible with PAG-based compressor fluids 8. Limited availability in some viscosity grades in remote locations 9. Not biodegradable — requires proper disposal procedures 10. May require specific filtration for optimal oil life

Typical Industries

Industries that commonly use this type of lubricant include: Screw and reciprocating compressors, vacuum pumps, rotary vane compressors, centrifugal compressors, natural gas compressors, process gas compressors, air compressors in industrial plants, compressor stations, pneumatic system compressors

Operating Environment

Klüber KLUBERSYNTH RA 44-702 is suitable for use in -30°C to +180°C temperature range. Standard industrial environments are applicable.

Target Equipment

This lubricant is designed for use in Screw and reciprocating compressors, vacuum pumps, rotary vane compressors, centrifugal compressors, natural gas compressors, process gas compressors, air compressors in industrial plants, compressor stations, pneumatic system compressors. Common equipment types include bearings, gears, chains, and other mechanical components requiring reliable lubrication in industrial settings.

Maintenance Recommendations

For optimal performance, follow standard industrial lubrication best practices: clean lubrication points before re-greasing, avoid over-lubrication, and establish a regular maintenance schedule based on operating conditions. Monitor lubricant condition through visual inspection and, where applicable, vibration analysis or oil analysis.

Storage Conditions

Store in original sealed container at 0°C to 40°C. Protect from moisture, contamination, and direct sunlight.

Shelf Life

48 months (4 years) from date of manufacture under recommended storage conditions

Technical Specifications

Note: Specifications are based on publicly available product data from Klüber Lubrication. For the most current and complete technical data, refer to the official product datasheet.

Typical Applications

• Screw and reciprocating compressors — This lubricant's formulation is suitable for screw and reciprocating compressors.
• vacuum pumps — This lubricant's formulation is suitable for vacuum pumps.
• rotary vane compressors — This lubricant's formulation is suitable for rotary vane compressors.
• centrifugal compressors — This lubricant's formulation is suitable for centrifugal compressors.
• natural gas compressors — This lubricant's formulation is suitable for natural gas compressors.
• process gas compressors — This lubricant's formulation is suitable for process gas compressors.
• air compressors in industrial plants — This lubricant's formulation is suitable for air compressors in industrial plants.
• compressor stations — This lubricant's formulation is suitable for compressor stations.
• pneumatic system compressors — This lubricant's formulation is suitable for pneumatic system compressors.
• Deep Groove Ball Bearings — Standard bearing type found in most industrial electric motors and machinery.
• Cylindrical Roller Bearings — High radial load capacity makes proper lubrication critical for service life.
• Angular Contact Ball Bearings — Combined radial and axial loads require stable lubricant film strength.
• Tapered Roller Bearings — High-load applications in gearboxes and wheel hubs require reliable EP protection.
• Spherical Roller Bearings — Accommodates misalignment while requiring consistent grease distribution.
• Linear Motion Guides — Precision linear motion requires low-friction, long-life lubrication.
• Ball Screw Assemblies — High-efficiency motion conversion demands low-torque, wear-resistant grease.
• Electric Motor Bearings — Horizontal and vertical motor bearings require low-noise, long-life lubrication.
• Servo Motor Bearings — Precision positioning motors operate at varying speeds requiring stable lubrication.
• Gearboxes and Gear Drives — Enclosed gear systems require proper lubricant film under high contact pressures.
• Pump Bearings — Continuous operation in industrial pumps demands reliable, long-term lubrication.
• Fan and Blower Bearings — Continuous-duty air handling equipment requires consistent, low-noise bearing lubrication.
• Conveyor Rollers — Material handling systems with continuous operation need reliable bearing performance.
• Textile Spindles — High-speed textile machinery requires precision lubrication with minimal friction.
• Printing Press Rollers — High-speed printing equipment demands clean, consistent lubrication.
• Packaging Machinery Bearings — Food/beverage packaging lines require reliable, contamination-controlled lubrication.

Compatible Equipment

Compatible Bearing Manufacturers

The following bearing manufacturers produce bearings compatible with this type of industrial lubricant. Always verify with the bearing manufacturer's lubrication recommendations:

• Atlas Copco
• Ingersoll Rand
• Kaeser
• CompAir
• Gardner Denver
• Sullair
• BOGE
• Quincy

Compatible Equipment Brands

Industrial equipment from the following manufacturers commonly uses this type of lubricant:

• Siemens
• ABB
• Fanuc
• Yaskawa
• Mitsubishi Electric
• Bosch Rexroth
• Schneider Electric
• SEW-Eurodrive
• Nord Drivesystems
• Lenze

Note: This compatibility information is based on general industrial practice. Always consult your equipment manual for the manufacturer's specific lubrication recommendations.

Advantages

• Extremely long service life — up to 8,000-12,000 hours in rotary screw compressors
• Low carbon residue formation keeps compressors clean
• Excellent thermal and oxidation stability at high discharge temperatures
• Reduced maintenance costs through extended oil change intervals
• Good demulsibility for water separation in wet compressed air systems
• Low volatility reduces oil carry-over into compressed air
• Excellent wear protection for compressor bearings and rotors
• Compatible with most compressor seal and gasket materials
• Reduces varnish and sludge formation compared to mineral compressor oils
• Good low-temperature fluidity for cold start conditions
• Energy-efficient operation due to optimized friction characteristics
• Compatible with most compressor OEM specifications
• Supports ISO 8573 compressed air quality standards
• Available in multiple viscosity grades for different compressor types
• Supported by KLUBER oil analysis and condition monitoring programs

Limitations & Considerations

• Higher initial cost compared to mineral compressor oils
• Not suitable for breathing air compressors without specific certification
• May not be compatible with all compressor paint and coating systems
• Not fire-resistant — not for use near extreme heat sources
• Maximum temperature limited to 180°C
• May require system flushing when converting from mineral oils
• Not compatible with PAG-based compressor fluids
• Limited availability in some viscosity grades in remote locations
• Not biodegradable — requires proper disposal procedures
• May require specific filtration for optimal oil life

Frequently Asked Questions

Product Knowledge Map

KLÜBER Lubrication
    ↓
    KLUBERSYNTH RA
        ↓
        44-702
            ↓
            Synthetic Compressor Oil
                ↓
                Screw and reciprocating compressors
                    ↓
                    Industrial Equipment
                        ↓
                        Lubrication & Maintenance