Description
Castrol Alpha BMB 220 is a premium industrial gear lubricant designed to meet the DIN 51517-3 specification and qualify as a CLPF-type gear oil under DIN 51502 standards. It combines high-quality mineral oil with a stable suspension of solid lubricant (MoS₂) that enhances boundary lubrication and improves protection in applications where conventional gear oils may struggle — such as slow-running, high-load, shock-load, and vibration-intensive drives.
This formulation offers excellent thermal stability, good ageing resistance, and strong corrosion protection, while behaving neutral toward non-ferrous metals and common seal materials, helping extend equipment life and reduce maintenance. Its design makes it particularly well-suited for heavy industrial gearboxes, reducers, slow-speed drives, and machines in manufacturing, material handling, or processing plants that face demanding load conditions.
Key Features
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CLPF-type industrial gear oil with solid lubricant (MoS₂) for robust boundary lubrication and shock protection.
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ISO VG 220 viscosity — balanced thickness for versatile industrial gear applications.
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High thermal and ageing stability — supports longer lubricant life under heat stress.
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Good corrosion protection and neutral behavior with metals and seals.
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208 L drum packaging — ideal for bulk supply and large system refills.
Applications
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Heavy-duty enclosed gearboxes operating under high load or shock loading.
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Slow-speed drive systems, reducers, and industrial transmissions in manufacturing, material handling, and processing environments.
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Situations requiring enhanced boundary lubrication and corrosion resistance to protect gear components and improve equipment reliability.





