Hub City Spartan™ Aluminum Worm Gear Drives
Basic Specifications
• Power Ratings from 1/4 to 8.2 hp
• Output Torque to 3,900 in-lbs
• Ratios from 7:1 through 4020:1
• Output Speeds 25 rpm to 250 rpm
Standard Features
• Vent free design, factory lubricated with premium synthetic PAG460 gear lubricant with an operating temperature range of -25°F to 225°F (-32°C to 104°C)
• Precison machined single-piece aluminum alloy housing designed for light weight with high tensile strength
• Resinol RT (MIL-STD 276) vacuum impregnated housings and caps for protection and sealing
• Alloy shafting for greater strength
• Hardened and ground worm and alloy bronze gear for greater wear life
• Oversized bearings for higher shock and radial load capacity
• Worm-worm and Helical-worm double reduction available
Optional Features
• Modified Standard and Custom Designs
• Zinc plated steel mounting feet and torque arms
• Long and short output mounting flanges
• Unique or Harsh Environment Adaptations
Motorized Worm Gear Drives
• Motors produced by Marathon Electric for high efficiency, reliability and durability
• General or Definite Purpose Motors
• Brake or inverter duty motors, DC or washdown motors
• Motor/Gear Drive Package Incentives Available, consult factory
Spartan™ is up to two-thirds lighter and onethird smaller than comparable cast iron units!
Basic Specifications
• Power Ratings from 1/4 to 8.2 hp
• Output Torque to 3,900 in-lbs
• Ratios from 7:1 through 4020:1
• Output Speeds 25 rpm to 250 rpm
Standard Features
• Vent free design, factory lubricated with premium synthetic PAG460 gear lubricant with an operating temperature range of -25°F to 225°F (-32°C to 104°C)
• Precison machined single-piece aluminum alloy housing designed for light weight with high tensile strength
• Resinol RT (MIL-STD 276) vacuum impregnated housings and caps for protection and sealing
• Alloy shafting for greater strength
• Hardened and ground worm and alloy bronze gear for greater wear life
• Oversized bearings for higher shock and radial load capacity
• Worm-worm and Helical-worm double reduction available
Optional Features
• Modified Standard and Custom Designs
• Zinc plated steel mounting feet and torque arms
• Long and short output mounting flanges
• Unique or Harsh Environment Adaptations
Motorized Worm Gear Drives
• Motors produced by Marathon Electric for high efficiency, reliability and durability
• General or Definite Purpose Motors
• Brake or inverter duty motors, DC or washdown motors
• Motor/Gear Drive Package Incentives Available, consult factory
Spartan™ is up to two-thirds lighter and onethird smaller than comparable cast iron units!
