The DHTD Profile (Double High Torque Drive) is the double-toothed version of the HTD profile for rubber timing belts. The special tooth height and semi-rounded geometry enable synchronous power transmission on both sides of the teeth. This makes the DHTD profile particularly suitable for drive systems with counter-rotating motions and power transmission on both sides.
Double-toothed rubber timing belts with the DHTD profile offer high resistance to tooth skipping and are suitable for transmitting high torques. The double-sided toothing allows for the implementation of compact multi-shaft drives and deflection systems.
In conjunction with suitable HTD timing belt pulleys, precise synchronous movements and smooth power transmission are enabled.
For detailed technical specifications of each timing belt, please refer to respective data sheet.
The CONTI SYNCHROTWIN® timing belt, the standard version with an DHTD profile, is a drive element that enables drives to be used with contra-motion in the lower and medium performance range. Synchronous power transmission on both sides of the belt, distribution of the power to be transmitted on both sides of the timing belt as required coupled with excellent efficiency are features that distinguish the CONTI SYNCHROTWIN®.
The high-performance CXP versions for high speeds and CXA for high torques are made of aramide fibre-reinforced elastomer and impress with their excellent resistance to tooth deformation forces and reliably constant length.
CONTI SYNCHROTWIN® double-sided timing belts are suitable for same- and contra-rotating directions. They therefore provide for compact drives in terms of space and weight to be operated with an efficiency of up to 98%.
The Optibelt OMEGA was developed as a double-sided timing belt for synchronous power transmission on both sides of the belt. The flexible polychloroprene compound of the backing of the belt effectively protects the timing belt from external influences. The teeth are made of a polychloroprene rubber compound, which is characterised primarily by its high shear strength and low-noise running. Applications for the Optibelt OMEGA DOUBLE-SIDED include slow to fast-running drives without specific impact loads.