Worm Gearbox RS Series

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The RS Series of worm gearboxes are designed to be the ideal solution for applications that require small or medium power ratings for their drive.

Main Components

• Housing and covers in die-cast aluminum (till size 85) and grey cast iron (sizes 110, 130, and 150)
• Worm wheel in bronze • Bearings with a ball or conical roller
• Input flanges in die cast aluminium
• Motor flexible coupling
• Gears in cemented and hardened alloy steel
• Support hub in grey cast iron
• Synthetic oil for lifetime lubrication of the gears
• Worm shaft in alloy steel


• Low maintenance and management costs
• Modular concept
• Extended lifetime with excellent reliability
• Easy installation and maintenance
• Long-life lubrication
• Versatility of using Special Solutions For Application Sectors
• Silicone, Viton, or special seals for high/low temperatures and the food & beverage sector
• Anodization for chemical and ship-building/marine sectors

Special lubricants for high/low temperatures and the food & beverage sector

• Non-standard breather plugs for high/low temperatures
• Special paint finishes for chemical, ship-building/marine, and food & beverage sector
• ATEX version for potentially explosive environments For Nema e servo motors
• Flanges and couplings for servomotors • Output holes in inches
• Input couplings for NEMA motors

Worm Gearbox RS Series1