Spartan Aluminum Worm Gear Drives
SPARTAN™ worm speed reducers are compact, rugged and lightweight alternatives for design flexibility. Up to 2/3 lighter and 1/3 smaller than comparable cast iron units.
Basic Specification
- 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
- General or Definite Purpose Motors.
- Brake or inverter duty motors, DC or washdown motors.
- Motor/Gear Drive Package Incentives Available, consult factory.
- See Section E for Available Motors.