• Totally enclosed IP-20 rating
• Fan cooled for high output power
• Class "B" insulation system operated within Class "A" limits to prolong winding and lubricant life
• Aluminum center ring and endshields for high thermal efficiency and light weight
• Unvented gearhousing
• Industrial lip type seals on motor and output shafts
• Bearings throughout for increased radial load capacity and long life
• Permanently lubricated gearing utilizing oil for long life
• Hardened helical output gearing for quietness and high output torque
• Bronze worm gear for high shock load capability
• Hardened and ground worm gear for strength and long life