• Vented gearhousing for extended seal life
• Industrial lip type seals on motor and output shafts
• Needle bearings for increased radial load capacity and long life
• Permanently lubricated gearing for long life
• Helical pinion accurately cut on motor shaft for maximum strength and minimum noise
• Specially designed helical gear on input stage and spur gears on subsequent stages for quietness, high output torque and long life