45 RPM Precision Gear Motor

These 6-12V Gearmotors are great for many different applications.  Measuring 37mm (1.45?) in diameter and 85.5mm (3.37") long, they are a good size for robotics, r/c and other mid-size projects.  Offered in a range of gear ratios from 50:1 to 500:1.   These motors have a 6mm D-shaft and are compatible with 6mm bore gears, sprockets, couplers, etc.  The gear train is entirely metal, providing strength, durability and longevity.  These motors are also fairly quiet compared to other motors of comparable size and construction. Other features include: solder type terminals, an oil-bearing design, and a dielectric Strength of 250VDC.  If you're looking for a quality and affordable motor solution, these are your best bet!