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    234 Products

    High-Torque HTD Timing Belt Pulleys

    Image of Product. Front orientation. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys, Finished Bore.
    Image of Product. Front orientation. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys, Plain Bore.

    Finished Bore

    Plain Bore

    Image of Product. Front orientation. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys, Bushing Bore.
    Image of Attribute. Front orientation. Contains Annotated, Border. Curved (HTD) Teeth.

    Bushing Bore

    Curved teeth engage with the matching belt better than standard trapezoidal teeth, so these pulleys transmit about twice the torque. All are compatible with Gates PowerGrip HTD, Omega HP, and Carlisle RPP series.
    Steel and Iron—Strong but best for dry environments since moisture will cause them to rust.
    Corrosion-Resistant Aluminum—Won't rust in wet environments and one-third the weight of steel and iron. However, aluminum pulleys are not as strong as iron and steel.
    Corrosion-Resistant Stainless Steel—Stands up to wet environments and mild chemicals, such as the ammonia in cleaning solutions.
    Finished Bore—Mount these pulleys onto the shaft and secure with a set screw—no machining required.
    Plain Bore—Do it your way—machine the bore to your exact shaft size or add a set screw or keyway.
    Bushing Bore—Quickly swap or service parts in tight spaces—no press-fitting or special tools required. Mount a bushing (sold separately) on your shaft and slide the pulley over it. As you tighten the included set screws, the bushing grips the shaft and draws it into the pulley, creating a final hold that is more secure than with set screws alone.
    For
    Bushing
    For Max.
    Belt Wd., mm
    Pitch,
    mm
    No. of
    Teeth
    Bore
    Type
    For Shaft
    Dia.
    Type
    Trade
    No.
    OD,
    mm
    No. of
    Flanges
    Hub
    Type
    Each
    For H3M Trade Size
     
    Corrosion-Resistant Aluminum
    6316Finished3/16"18.032Standard00000000000000
    6318Finished1/4"20.062Standard0000000000000
    6320Finished1/4"22.732Standard0000000000000
    6324Finished1/4"26.042Standard0000000000000
    6328Finished1/4"29.792Standard0000000000000
    6332Finished1/4"33.62Standard0000000000000
    6336Finished1/4"37.412Standard0000000000000
    6340Finished1/4"41.282Standard0000000000000
    9316Finished3/16"18.032Standard0000000000000
    9318Finished1/4"20.072Standard0000000000000
    9320Finished1/4"22.732Standard0000000000000
    9324Finished1/4"26.042Standard0000000000000
    9328Finished1/4"29.792Standard0000000000000
    9332Finished1/4"33.62Standard0000000000000
    9336Finished1/4"37.412Standard0000000000000
    9340Finished1/4"41.282Standard0000000000000
     
    For H5M Trade Size
     
    Iron
    15532Plain1/2"54.112Standard000000000000
    15534Plain1/2"60.462Standard000000000000
    15536Plain1/2"60.462Standard000000000000
    15540BushingQuick Disconnect (QD)JA69.852000000000000
    15556BushingQuick Disconnect (QD)SH96.522000000000000
     
    Corrosion-Resistant Aluminum
    9516Finished1/4"27.792Standard0000000000000
    9518Finished1/4"31.752Standard0000000000000
    9520Finished1/4"34.932Standard0000000000000
    9524Finished1/4"41.282Standard0000000000000
    9528Finished1/4"47.632Standard0000000000000
    9532Finished1/4"53.982Standard0000000000000
    9536Finished5/16"56.16Standard0000000000000
    9540Finished5/16"62.51Standard0000000000000
     
    Corrosion-Resistant Stainless Steel
    15532Plain1/2"53.982Standard0000000000000
    15534Plain1/2"58.172Standard0000000000000
    15536Plain1/2"66.372Standard0000000000000
    15540BushingQuick Disconnect (QD)JA67.5720000000000000
     
    For H8M Trade Size
     
    Steel
    12826BushingQuick Disconnect (QD)JA74.6200000000000000
    12828BushingSplit TaperedH80.16200000000000000
    12830BushingSplit TaperedH84.94200000000000000
    12832BushingSplit TaperedH90.48200000000000000
    22826BushingQuick Disconnect (QD)JA74.6200000000000000
    22828BushingSplit TaperedH80.16200000000000000
    22830BushingSplit TaperedH84.94200000000000000
    22832BushingSplit TaperedH90.48200000000000000
     
    Iron
    20822Plain1/2"65.032Standard0000000000000
    20826BushingQuick Disconnect (QD)JA74.9320000000000000
    20828BushingSplit TaperedH80.0120000000000000
    20830BushingSplit TaperedH85.0920000000000000
    20834BushingQuick Disconnect (QD)SH97.0320000000000000
    20840BushingQuick Disconnect (QD)SH109.992000000000000
    20844BushingQuick Disconnect (QD)SDS120.9120000000000000
    20848BushingQuick Disconnect (QD)SDS131.07200000000000000
    20856BushingQuick Disconnect (QD)SDS151.13200000000000000
    30822Plain1/2"65.032Standard0000000000000
    30824Plain1/2"70.112Standard0000000000000
    30826Plain1/2"74.932Standard0000000000000
    30828BushingSplit TaperedH80.0120000000000000
    30830BushingSplit TaperedH85.0920000000000000
    30832BushingSplit TaperedH89.9220000000000000
    30834BushingQuick Disconnect (QD)SH97.0320000000000000
    30840BushingQuick Disconnect (QD)SH109.992000000000000
    30844BushingQuick Disconnect (QD)SDS120.9120000000000000
    30848BushingQuick Disconnect (QD)SDS131.07200000000000000
    30856BushingQuick Disconnect (QD)SDS151.13200000000000000
    50834BushingQuick Disconnect (QD)SH97.0320000000000000
    50836BushingQuick Disconnect (QD)SH100.0820000000000000
    50840BushingQuick Disconnect (QD)SH109.9920000000000000
     
    Corrosion-Resistant Stainless Steel
    20822Plain1/2"65.082Standard0000000000000
    20826BushingQuick Disconnect (QD)JA7020000000000000
    20828BushingSplit TaperedH80.1720000000000000
    20830BushingSplit TaperedH84.9420000000000000
    20834BushingQuick Disconnect (QD)SH95.2520000000000000
    20840BushingQuick Disconnect (QD)SH110.342000000000000
    20844BushingQuick Disconnect (QD)SDS120.6520000000000000
    20848BushingQuick Disconnect (QD)SDS130.9920000000000000
    20856BushingQuick Disconnect (QD)SDS150.820000000000000
    30822Plain1/2"65.082Standard0000000000000
    30824Plain1/2"69.852Standard0000000000000
    30826Plain1/2"74.62Standard0000000000000
    30828BushingSplit TaperedH78.4920000000000000
    30830BushingSplit TaperedH84.9420000000000000
    30832BushingSplit TaperedH90.4820000000000000
    30834BushingQuick Disconnect (QD)SH95.252000000000000
    30840BushingQuick Disconnect (QD)SH110.3420000000000000
    30844BushingQuick Disconnect (QD)SDS120.6520000000000000
    30848BushingQuick Disconnect (QD)SDS130.9920000000000000
    30856BushingQuick Disconnect (QD)SDS150.820000000000000
    50834BushingQuick Disconnect (QD)SH95.2520000000000000
    50836BushingQuick Disconnect (QD)SH10020000000000000
    50840BushingQuick Disconnect (QD)SH110.3420000000000000
     
    For H14M Trade Size
     
    Steel
    201428BushingQuick Disconnect (QD)SK141.23200000000000000
    201430BushingQuick Disconnect (QD)SK155.71200000000000000
    201432BushingQuick Disconnect (QD)SK155.71200000000000000
     
    Bushings

    HTD Timing Belt Idler Pulleys

    Image of Product. Front orientation. Timing Belt Idler Pulleys. HTD Timing Belt Idler Pulleys.
    Image of Attribute. Front orientation. Contains Annotated, Border. HTD Timing Belt Idler Pulleys.
    Keep HTD timing belt systems running tightly with these idler pulleys. Curved teeth press against the belt as bearings rotate freely, reducing vibration and wear. All are compatible with Gates PowerGrip HTD, Omega HP, and Carlisle RPP series. Idler pulleys are often used with belt tensioners.
    Iron—Strong, but best for dry environments since moisture will cause them to rust.
    For Max.
    Belt Wd., mm
    No. of
    Teeth
    Pitch,
    mm
    For Shaft
    Dia.
    OD
    Bearing
    Type
    Each
    For H8M Trade Size
     
    Iron
    301981"1.85"Roller
    0000000000000
     

    High-Torque HTD Timing Belt Pulleys for Hex Shafts

    Image of Product. Front orientation. Contains Annotated. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys for Hex Shafts.
    Image of Attribute. Front orientation. Contains Annotated, Border. Curved (HTD) Teeth.
    No need for set screws—these pulleys have bores with six walls that engage with the shaft to transfer torque. They're a good choice when your setup needs to come apart frequently since there aren't extra mounting steps such as press fitting or installing bushings. These pulleys have curved HTD teeth that interlock with the matching belt better than trapezoidal teeth, so they transmit about twice the torque. All are compatible with Gates PowerGrip HTD, Omega HP, and Carlisle RPP series.
    Corrosion-Resistant Aluminum—Won't rust in wet environments and one-third the weight of steel and iron. However, aluminum pulleys are not as strong as iron and steel.
    For Max.
    Belt Wd., mm
    Pitch,
    mm
    No. of
    Teeth
    Bore
    Type
    OD,
    mm
    No. of
    Flanges
    Hub
    Type
    Each
    For H5M Trade Size
     
    Corrosion-Resistant Aluminum
    9518Finished322Standard0000000000000
    9524Finished422Standard000000000000
    9530Finished512Standard000000000000
    9536Finished602Standard000000000000
    15515Finished282Standard000000000000
    15518Finished322Standard000000000000
    15524Finished422Standard000000000000
    15530Finished512Standard000000000000
    15536Finished602Standard000000000000
     
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