Open Gear Greases — Cement Mill, Rotary Kiln and Girth Gear

Asphaltic and synthetic open-gear lubricants for the largest and most demanding low-speed drives in Indian industry.

Quick Answer

Castrol Tribol Molub-Alloy OG range — semi-fluid open-gear lubricants in NLGI 00, 0 and 1 consistencies — for sugar-mill crushers, cement-mill open gearing, mining-mill drives and large slow-speed open gears. Black graphite-loaded and grey synthetic-base options. Spray-application or roll-application suitable. Critical for protecting gear-tooth surfaces under high contact pressure with limited oil-film thickness.

Product Range

Tribol 800/1000

Fluid open-gear

Spray-applied fluid OGL for modern cement-mill and ball-mill drives.

Molub-Alloy 777

Priming open-gear

Heavy asphaltic primer for new open gears during break-in.

Molub-Alloy OG

Standard open-gear

Asphaltic open-gear compound for cement, mineral-processing and mining mills.

Typical Applications

Cement-mill girth gears and kiln drives
Ball-mill and rod-mill open gears
Sugar-mill and paper-machine open drives
Mining mill and dragline open gears

Why buy from Vasundhara Specialities

As the authorized Castrol industrial distributor for Andhra Pradesh, every drum and pail we supply is sourced directly from Castrol India’s Silvassa, Paharpur and Patalganga plants with full batch traceability. Our Bhimavaram warehouse stocks the complete open gear greases range for 48–72 hour delivery across AP, and our technical team is available on-site for application trials, coolant sampling, and training. Paired with our CoolantCare fluid management programme, you get not just a supplier but a lubrication partner committed to lowering your total cost of lubrication.

Frequently Asked Questions

Do I need a primer and a service lubricant?

Yes for new gears. Molub-Alloy 777 primes the surface during break-in; after the first 200–500 running hours, switch to the service-oil like Tribol 800 or Molub-Alloy OG depending on whether your system is spray-applied or gravity-fed.

Request a quotation

Share your application details and tank/bearing sizes — we will respond with a tailored recommendation and pricing within 24 hours.

Request a Quote WhatsApp Us