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Timing Belt Pulleys

Timing belt pulleys are produced for all types of HTDHigh Torque Drive

Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques.
, STDSuper Torque Drive

The involute shape of the STD profile allows optimal tooth engagement with the pulley. As a result, it provides precise and quiet operation even at high belt speeds.
, CTDConti Torque Drive

The CTD profile is a symbiosis of the HTD and STD profiles, combining the benefits of both tooth geometries. The tooth height and width correspond to that of the HTD profile for transmitting extremely high torques and preventing jump-over at the same time, while the involute-shaped flank ensures very smooth running.
, GTRThe GTR profile is a symbiosis of the HTD and STD profiles, combining the benefits of both tooth geometries. The tooth height and width correspond to that of the HTD profile for transmitting extremely high torques and preventing jump-over at the same time, while the involute-shaped flank ensures very smooth running. It also incorporates an additional groove in the tooth head, which enables the air to escape gently from the tooth gap, further enhancing its smooth running., H.O.T.Helical Offset Tooth

The helical toothing of the H.O.T. profile delivers a degree of operational smoothness unrivaled by other timing belts The noise level can be reduced by up to 19 dB, and the polygon effect is almost eliminated, resulting in up to 20% lower vibrations. The profile’s offset toothing means the belt is also self-tracking: Flanges are not necessary, as a result of which the width of the system can be reduced.
, TTrapezoidal/Trapezprofil

The T profile is a trapezoidal standard profile in a metric pitch for conventional timing belt applications. The tooth geometry allows a play-free belt/sprocket pairing that results in unsurpassed precision.
and ATThe AT profile is a further development of the T (Trapezprofil) profile. The teeth have a higher load capacity because of the increased tooth volume. The optimized flank angle results in improved tooth meshing. Here, too, a play-free belt/sprocket pairing that results in unsurpassed precision can be achieved. profile timing belts and timing belts with trapezoidal inch profile. They are made of steel, cast iron or aluminium alloy as unbored or with a pilot bore.

They can also be custom made from other materials or according to drawings and customer requirements.

HTD Timing Pulleys - Preview

HTD

HTDHigh Torque Drive

Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques.
timing pulleys for all timing belts HTDHigh Torque Drive

Because of its tooth height and semi-circular tooth geometry, the HTD profile is especially good at avoiding jump-over of the teeth in operation. The HTD profile is extremely suitable for transmitting high torques.
and RPP.

STD Timing Pulleys - Preview

STD

STDSuper Torque Drive

The involute shape of the STD profile allows optimal tooth engagement with the pulley. As a result, it provides precise and quiet operation even at high belt speeds.
 timing pulleys for all timing belts STDSuper Torque Drive

The involute shape of the STD profile allows optimal tooth engagement with the pulley. As a result, it provides precise and quiet operation even at high belt speeds.
.

Inch Sizes Timing Pulleys - Preview

Inch Sizes

Inch sizes timing pulleys for all timing inch sizes belts according to ISO 5294.

EAGLE Timing Pulleys for SILENTSYNC Belts - Preview

EAGLE (for SILENTSYNC)

EAGLE Timing Pulleys for belts Eagle for use with lower noise level (patent Good Year).

PC GT Timing Pulleys for CONTI SYNCHROCHAIN CTD Belts - Preview

PC GT (for SYNCHROCHAIN CTD)

PC GT - CTD Timing Pulleys for timing belts CONTI SYNCHROCHAIN CTD and belts Polychain PC GT.

T Pilot Bore Timing Pulleys for Polyurethane Belts - Preview

T (for PU Belts)

T2.5, T5, T10, T20 pilot bore timing pulleys for polyurethan timing belts with trapezoidal TTrapezoidal/Trapezprofil

The T profile is a trapezoidal standard profile in a metric pitch for conventional timing belt applications. The tooth geometry allows a play-free belt/sprocket pairing that results in unsurpassed precision.
profile according to DIN 7721.

AT Pilot Bore Timing Pulleys for Polyurethane Belts - Preview

AT (for PU Belts)

AT5, AT10, AT20 pilot bore timing pulleys for polyurethan timing belts with trapezoidal ATThe AT profile is a further development of the T (Trapezprofil) profile. The teeth have a higher load capacity because of the increased tooth volume. The optimized flank angle results in improved tooth meshing. Here, too, a play-free belt/sprocket pairing that results in unsurpassed precision can be achieved. profile.

Standard Timing Bars - Preview

Timing Bars

Timing bars for the production of timing pulleys of diferent profiles. Timing bar are aviable in aluminium or steel.

Timing Pulley Flanges - Preview

Flanges

Flanges for timing pulleys to secure the lateral guidance of the timing belt.

Timing Belts Clamping Plates - Preview

Clamping Plates

Clamping plates may be used as a positive attachement of the belt ends in numerous applications in linear drives

Custom Made Timing Belt Pulleys - Preview

Custom Made

Special timing belt pulley designs to customer specification


Pulleys Fields of Use

The timing pulleys are designed for all types and profiles of timing belts.

They are typically used in machine tools, small machinery, compressors, packaging and printing machines, in the food, paper and chemical industry and in many other machines.

Pulleys Material

Steel, cast iron or aluminum alloy.

Other materials to order.

Documents for Download

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)


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