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When gears are too cumbersome or heavy, pulleys and timing belts are often used to transfer power from a drive shaft to another mechanism.

  1. Smooth Belt - 1/8"D (4.0" ID) ROB-12116 Sparkfun Australia - Express Delivery Australia Wide

    Smooth Belt - 1/8"D (4.0" ID)

    SKU: ROB-12116
    These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Learn More
    $1.36 AUD, inc GST
    AUD, inc GST
    delivered by
    Mon 27th of Nov

    $1.36 AUD

  2. Smooth Belt - 1/8"D (8.0" ID) ROB-12506 Sparkfun Australia - Express Delivery Australia Wide

    Smooth Belt - 1/8"D (8.0" ID)

    SKU: ROB-12506
    These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Learn More
    $6.02 AUD, inc GST
    AUD, inc GST
    $6.02 AUD
  3. Smooth Belt - 1/8"D (12" ID) ROB-12446 Sparkfun Australia - Express Delivery Australia Wide

    Smooth Belt - 1/8"D (12" ID)

    SKU: ROB-12446
    These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Learn More
    $8.27 AUD, inc GST
    AUD, inc GST
    $8.27 AUD
  4. Timing Belt - XL (per foot) ROB-12156 Sparkfun Australia - Express Delivery Australia Wide

    Timing Belt - XL (per foot)

    SKU: ROB-12156
    These are resistant XL sized timing belts that fit snug inside of the Actobotics timing pulleys. Each belt is made out of neoprene with fiberglass cords running its length to provide a fair ammount of strength and durability. The timing belts have a width of 3/8", a length of 12", and a 1/5P. Learn More
    $6.91 AUD, inc GST
    AUD, inc GST
    delivered by
    Fri 1st of Dec

    $6.91 AUD

  5. Timing Pulley - Shaft Mount (15T; 0.25" Bore) ROB-13597 Sparkfun Australia - Express Delivery Australia Wide

    Timing Pulley - Shaft Mount (15T; 0.25" Bore)

    SKU: ROB-13597
    These shaft-mountable aluminum timing pulleys use XL timing belts and attach to a 0.25" output shaft with a set screw. They have 15 teeth with a gear pitch of 1/5P, an outer diameter of 1”, a bore of ¼", and requires a belt width of 3/8”. Learn More
    $16.28 AUD, inc GST
    AUD, inc GST
    $16.28 AUD
  6. Pulley - Hub Mount (1.0"; 0.5" Bore) ROB-12523 Sparkfun Australia - Express Delivery Australia Wide

    Pulley - Hub Mount (1.0"; 0.5" Bore)

    SKU: ROB-12523
    These hub-mountable aluminum pulleys can be used to drive wheels or other pulleys with ¼” or ⅛” belts. They have an outer diameter of 1.125”, a bore of 0.50”, and utilizes the 0.77” hub pattern. Learn More
    $11.54 AUD, inc GST
    AUD, inc GST
    $11.54 AUD
  7. Pulley - Hub Mount (2.0"; 0.5" Bore) ROB-12109 Sparkfun Australia - Express Delivery Australia Wide

    Pulley - Hub Mount (2.0"; 0.5" Bore)

    SKU: ROB-12109
    These hub-mountable aluminum pulleys can be used to drive wheels or other pulleys with ¼” or ⅛” belts. They have an outer diameter of 2.125”, a bore of 0.50”, and utilizes the 0.77” and 1.5" hub pattern. Learn More
    $15.39 AUD, inc GST
    AUD, inc GST
    $15.39 AUD

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