Renold TW Series Heavy Duty Worm Gearboxes

Heavy duty worm gear unit for arduous applications having a size range of 10″ to 28″ nominal (250 – 710mm) centre distance. Available as single or double reduction units, with power capacity of up to 1500kW.

• Heavy duty design for high torque applications.
• Variety of unit types enables flexibility in design mounting
• Unique Holroyd tooth form provides high efficiency and product life.
• Optional protection for hostile and arduous environments.
• Interchangeable with David Brown Radicon
• Replacement for Flender Cavex

TW Series Worm Gear Product Features

• Phosphor bronze wormwheel rim electron beam welded onto cast iron centre on units up to size 14 to ensure maximum strength under shock load conditions.
• Unique Holroyd tooth profile for maximum torque capacity and optimum efficiency.
• Provision for synthetic lubricants for the transmission of higher torques where a more compact drive package is required.
• Two piece close grain cast iron gear case for strength and absorption of vibration for quiet running.
• Sprag clutch backstop option to prevent drive reversals.
• Heavy duty taper roller bearings fitted for maximum load capacity and long life.
• Enhanced sealing is available using a grease packed labyrinth system for use in hostile environments.