Complete Hydraulic Oil Selection Guide
Complete technical guide on Hydraulic Oil Selection Guide - learn everything about hydraulic systems from Haichen Hydraulic experts.
Oil Types
- Mineral Oil (Petroleum-Based): The most common type, suitable for most applications
- Synthetic Oil: For extreme temperatures and high-performance applications
- Biodegradable Oil: For environmental applications
- Fire-Resistant Fluid: For high-temperature applications
Viscosity Grades
- ISO VG10-22: For small pumps and high-speed applications
- ISO VG32: Most common general-purpose viscosity
- ISO VG46: Industrial standard for many pumps
- ISO VG68: For high-pressure and heavy-duty applications
- ISO VG100+: For extremely heavy loads
Key Specifications
- Viscosity Index (VI): Higher = better viscosity stability with temperature
- Anti-Wear (AW) Additives: For component protection
- Anti-Foam Agents: Prevents aeration and cavitation
- Oxidation Stability: Longer oil life
Need Technical Support?
Contact our hydraulic engineering team for assistance with your specific application.
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