Drum Pulper Drives

David Brown Santasalo ring gears can be delivered individually or as a fully optimised system encompassing a gearbox, ring gear, pinions, barring drive and auxiliary equipment.

• Gear cases machined from rigid housings to ensure optimum shaft alignment, reduced noise and dynamic deflections
• Simple lubrication and cooling allows the system to operate at various speeds including barring, with use of external lubrication as required
• High integrity girth gears rated to 10 MW, available in cast, fabricated and multi-segment configurations
• Girth gears manufactured to 14 m diameter and 105,000 kg
• Pinions are designed to give the highest torque transmission capability and available as integral or bored designs

Ring gears can be supplied individually, or as part of a fully optimised package which includes:

• Mill drive gearbox
• Ring gear - cast, fabricated or multi-segment
• options available
• Pinions
• Barring drive
• Auxiliary equipment including couplings, brakes,
• pedestal bearings and clutches