Mobil SHC™ 629 (208L)

Advanced Synthetic Circulating and Gear Oil for Extended Equipment Life and Superior Performance

Overview

Mobil SHC™ 629 is a premium synthetic lubricant engineered to meet the demanding requirements of a wide variety of industrial circulating and gear applications. Formulated with advanced synthetic base oils and a proprietary additive package, this oil delivers exceptional thermal stability, oxidation resistance, and load-carrying capabilities. Offered here in a 208-litre drum, Mobil SHC 629 provides a cost-effective solution for operations requiring bulk lubricant supply and extended service intervals.

Key Features

1. Outstanding Thermal and Oxidation Stability

• High-Temperature Resistance: Resists oil breakdown under sustained high operating temperatures, helping to maintain viscosity and component protection.
• Extended Oil Life: Minimizes deposit formation, sludging, and varnish, allowing for longer drain intervals and reduced maintenance.

2. Excellent Wear Protection

• Load-Carrying Additives: Reduces gear and bearing wear under heavy or shock loads, extending equipment life.
• Enhanced Film Strength: Forms a protective oil film that helps prevent direct metal-to-metal contact in critical components.

3. Synthetic Base Fluid Advantages

• High Viscosity Index: Maintains a stable viscosity across a broad temperature range, ensuring reliable lubrication in both cold starts and high-heat conditions.
• Energy Efficiency: The synthetic formulation can help lower friction in industrial gear sets, potentially contributing to reduced energy consumption.

4. Corrosion and Rust Resistance

• Surface Protection: Guards against rust in idle or intermittently operated equipment.
• Water Separation: Offers excellent demulsibility, allowing water to separate quickly to prevent oil contamination.

5. Broad Application Range

• Multi-Purpose: Suitable for gearboxes, bearings, circulating systems, and other industrial equipment operating in severe conditions.
• OEM Endorsements: Meets or exceeds a wide range of industry and equipment manufacturer specifications.

Typical Applications

• Industrial Gearboxes: Ideal for spur, helical, bevel, and planetary gear sets in high-load or high-temperature conditions.
• Bearings and Circulating Systems: Delivers reliable lubrication in rolling-element and plain bearings, especially in applications subject to heavy loads or intermittent operations.
• High-Temperature Equipment: Perfect for machinery exposed to extreme ambient or operating temperatures, such as steel mills, paper machines, and cement plants.
• Extended Service Environments: Engineered for facilities aiming to reduce downtime, maintenance costs, and total cost of ownership through prolonged oil life.

Technical Specifications (Typical)

• ISO Viscosity Grade: 150
• Viscosity @ 40°C: ~150 cSt
• Viscosity @ 100°C: ~20 cSt
• Viscosity Index: ~160
• Pour Point: ~-45°C
• Flash Point (COC): ~238°C

(Refer to the official Product Data Sheet (PDS) for exact values and performance parameters.)

Advantages of Mobil SHC™ Technology

1. Extended Drain Intervals: Synthetic chemistry resists oxidation and thermal degradation, reducing oil change frequency.
2. Improved Equipment Reliability: Superior wear and corrosion protection help reduce unplanned downtime and repair costs.
3. Enhanced Safety: High flash point formulation offers safer operation in high-temperature environments.
4. Lower Maintenance Costs: Better deposit control and longer oil life translate to reduced labor and parts expenses.

Handling and Safety

• Storage: Keep containers sealed and store in a cool, dry place away from direct sunlight or heat sources.
• Safe Handling: Wear appropriate personal protective equipment, including gloves and eye protection.
• Disposal: Follow local regulations when disposing of used oil and packaging.

Why Choose Mobil SHC™ 629?

• Proven Performance: Backed by decades of research and field experience in diverse industrial applications.
• Global Support Network: Access expert technical support, lubrication analysis, and on-site services through ExxonMobil’s worldwide network.
• Sustainability: Extended oil drain intervals and energy efficiency benefits can help reduce environmental impact.