ZF approves Mobil SHC gear oils

The lubricants, Aware Gear 100 and Aware Gear 150, are suitable for use in controllable pitch propellers, thrusters, enclosed gear drives and other systems that may require an environmentally acceptable lubricant under the US Vessel General Permit.

“The approval from ZF further highlights the performance benefits of Mobil SHC Aware Gear Series oils,” said Iain White, global field engineering manager, ExxonMobil Marine. “These lubricants can help ensure operators comply with the VGP regulations, while simultaneously benefiting from reduced maintenance and operating costs.”

The synthetic oils offer protection against cavitation and other wear issues along with resistance to rust and corrosion. Exxon Mobil highlighted the oils’ oxidation properties, which help to extend oil life, and have a wide operating temperature range with excellent low temperature start-up.

The announcement follows earlier approvals from thruster suppliers Nakashima, Hyundai Heavy Industries and KTE Nakashima Korea while Kemel, BVI and Hwaseung R&A have endorsed the oils for use with their seals.

The range of EALs also comprises a stern tube oil, a hydraulic oil and general deck grease.