Item #: NPC-B81HT
Price: $473.55
    Points to Purchase: 67650
    Availability: Available
    Usually ships In 3-9 business days (sooner, if drop-shipped)

    This is basically the same motor as the standard B81 motor, but has more torque and a slightly different output shaft. These motors come standard with an electro-magnetic 24v parking brake, which can easily be removed if that function is not necessary. Built for continuous 24 volt 30 amp duty, they can be run at 36 volts for 5 minutes, adding about 50% more speed and torque. This motor comes in either left or right side shaft drive configurations, and makes a great drivetrain for a large robot. B81 is shown here.

    Reversible, Permanent Magnet
    24:1 gear ratio
    20.4 pounds untrimmed
    17 pounds trimmed
    120 rpm
    Overall length of motor & gearbox = 14 5/8"
    Width of gearbox = 3-3/8"
    Diameter of motor = 3-3/4"
    Length of output shaft 1-3/4"
    Output shaft diameter = 3/4 inch
    Keyway = 3/16 inch


    Dyno Test