Rajasthan is the heart of India's marble and granite industry. Kishangarh is one of the country's largest marble processing and trading hubs, Makrana's marble is famous for building the Taj Mahal, Rajsamand and Udaipur have large marble belts, and Jalore is known for granite. Stone processing machines work in a constant flow of water and abrasive slurry, under heavy loads and shock, often in intense summer heat.
Stone units need water-resistant EP greases for gang saw and cutter bearings, EP gear oils for gearboxes, anti-wear hydraulic oil for tables and lifting systems, wire rope lubricant for cranes, and well-maintained V-belts on cutter and saw drives. Keeping slurry out of bearings and pulley grooves is the single biggest reliability win.
| Machine | Usual lubricant or belt | Watch point |
|---|---|---|
| Gang saws (frame saws) | Water-resistant EP2 grease for main and connecting-rod bearings; V-belts on the flywheel drive | Shock loads, slurry, belt slip at start |
| Multi-disc block cutters | EP grease for spindle bearings; EP gear oil for drives; V-belts | Water and slurry ingress |
| Bridge saws and CNC cutters | Gear oil, slideway or hydraulic oil as specified, grease | Slurry on ways and seals |
| Line and edge polishing machines | Water-resistant grease; gear oil for head drives | Constant water spray |
| Tilting tables and handling hydraulics | Anti-wear hydraulic oil, VG 46–68 as specified | Heat and dust, leaks |
| Gantry cranes and hoists | Wire rope lubricant, gear oil, grease | Rope corrosion, gearbox heat |
| Slurry and water pumps | Grease or bearing oil | Abrasive wear, seal leaks |
Water and slurry are constantly trying to get into bearings. Ordinary lithium grease washes out and lets abrasive particles in.
Gang saws use a large flywheel and crank to move a heavy blade frame back and forth, driven by multi-belt V-belt drives. These drives see big starting loads and constant shock.
Our V-belt failure guide helps read a failed belt, and the tension guide covers setting new belts.
Rajasthan summers push gearbox temperatures high. Use the EP gear oil grade the maker specifies, often VG 220 or 320, check the oil level weekly and keep breathers clean. If gearboxes run very hot in summer, ask whether the next grade up is allowed; see choosing industrial gear oil.
Gantry cranes and hoists move heavy blocks every day. Dry or rusty wire ropes wear from the inside, where it cannot be seen. Clean and lubricate ropes regularly with a penetrating wire rope lubricant, and keep crane gearboxes and open gears lubricated as the maker specifies.
Keep oil and grease in a closed store, not next to the cutting area. A grease bucket with a film of stone dust on it will damage every bearing it touches. See our storage and handling rules.
Banesto manufactures industrial lubricants and Beltone V-belts and supplies customers across Gujarat and Rajasthan. Tell us your machines and we will suggest a short list of greases, oils and belts suited to stone processing.
Which grease is best for gang saw bearings?A water-resistant EP grease, such as calcium sulphonate complex, applied in frequent small shots to keep water and slurry out.
Why do V-belts wear fast on stone cutting machines?Slurry in the pulley grooves, heavy starting loads and slip. Keep grooves clean, use matched sets and keep tension right.
Which oil is used in marble cutter gearboxes?Usually an EP gear oil of ISO VG 220 or 320, as specified by the machine maker.
How often should crane wire ropes be lubricated?Regularly, based on use and environment; in dusty, wet stone yards, more often. Clean the rope first so the lubricant penetrates.
Running a gang saw, block cutter or polishing unit in Kishangarh, Makrana, Rajsamand, Udaipur or Jalore? Send us your machine list and our team will suggest the right grease, oils and V-belts.