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1、CONTI SYNCHROBELTHTD Synchronous Drive BeltsContiTech Power Transmission SystemsContiTech Division of Continental AGContiTech Specialist in rubber and plastics technologyThe ContiTech Division is a development partner and original equipment manufac- turer for many branches of industry: with high-gra
2、de functional parts, components and systems. It is part of the Continental AG with 8 business units specialising in rubber and plastics technology and utilising their common know-how.Thats what the ContiTech brand is all about.2246810121416182022242628303234363840424446485052545658606264666870727431
3、8_1 CONTI SYNCHROBELT HTD Synchronous Drive Belts 47_Properties 8_Construction 9_Designation914 _ Available belt range 15/16_Length measurement 17_Tolerances1932_2 HTD Toothed Pulleys 20_Material 20_Flanged pulleys 21_Designation 2230_Pulley diameters 31_Tolerances 32_Balancing3376_3 Design of Synch
4、ronous Belt Drives 34/35_Symbols, units, terms 3544_Design data 4547_Calculation example 4867_Power ratings 6375_Centre distance factors 76_ContiTech drive design service77/78_4 Assembly and Storage79/80_IndexAvailable Belt RangeLength MeasurementTolerancesPropertiesConstructionDesignationCONTI SYNC
5、HROBELT HTD Synchronous Drive Belts1CONTI SYNCHROBELTHTD Belt Drive in a kale cutting device42468101214161820222426283032343638404244464850525456586062646668707274Progress in the Transmission of High Torques:CONTI SYNCHROBELTHTD Synchronous Drive BeltsThe CONTI SYNCHROBELTHTD synchronous drive belt
6、offers more than a standard toothed belt. Its designation, HTD = High Torque Drive, stands for the transmission of high torques.It features a completely new tooth-profile design as an advancement of the trapezoidal toothed belt, resulting in a uniform transmission of power when the teeth are in mesh
7、, in a better transfer of belt tension to the tension cord, a uni form distribution of stresses within the tooth itself and, thus, in a minimum tooth deformation.With CONTI SYNCHROBELTHTD, synchronous belt drives become more economical, safer, and they render possible a synchronous transmission equi
8、valent to chain and gear drives.The CONTI SYNCHROBELTHTD synchronous drive belt stands for progress,advanced technology and economy. Its field of application is continuously growing: application areas include tool manufacture, machine, motor and engine construction: printing, textile and paper makin
9、g machines: printers, copying and office machinery: electric tools and household appliances.1CONTI SYNCHROBELTHTD Synchronous Drive belts52468101214161820222426283032343638404244464850525456586062646668707274Stress Distribution in Synchronous Drive Belts with Standardand CONTI SYNCHROBELTHTD Tooth P
10、rofileCONTI SYNCHROBELTHTD Synchronous Drive Belts1Tension CordTension CordSynchronous drive beltLoadLoadSynchronous drive beltTrapezoidal profileCONTI SYNCHROBELTHTD tooth profileLoad distribution across the toothLoad distribution across the toothStress distribution in the trapezoidal toothStress d
11、istribution in the CONTI SYNCHROBELTHTD tooth10987654321010987654321062468101214161820222426283032343638404244464850525456586062646668707274CONTI SYNCHROBELTHTD Synchronous Drive Belts offer the following advantages:Positive Drive System Without SlippageIn the same way as with a gear drive, the belt
12、s teeth mesh with the toothing of the drive pulleys. The special tooth profile of belt and pulleys guarantees a precise synchronism and a high degree of safety against tooth jump.High Power OutputThe rounded HTD tooth profile combined with the wear resistant facing fabric as well as with the high dy
13、namic load-bearing capacity of the tension cord ensures operating efficiencyHTD synchronous drive belts render possible a positive transmission of power forhigh torques in such fields of application where only chain drives or gears drives have been made use of to date.Minimum Space RequirementsThe h
14、igh power output renders possible the design of heavy-duty drives with compact construction and a low weight.Extensive Speed RangeThe high strength of the belt teeth as well as the excellent flexibility of the synchronous drive belts render possible operationally safe and reliable drive versions in
15、the lower speed range and at belt speeds up to 50 m/s.1CONTI SYNCHROBELTHTD Synchronous Drive belts72468101214161820222426283032343638404244464850525456586062646668707274Low Synchronous Drive Belt TensionThe positive transmission of power requires only low initial tensioning. The HTDtooth profile gu
16、arantees a high degree of safety against tooth jump. So the axle and bearing loads stay low.No Lubrication and MaintenanceCONTI SYNCHROBELTHTD synchronous drive belts are free from maintenance: no lubrication and retensioning required. HTD synchronous drive belts are insensitive to corrosion and stable in length.Low-Noise RunningThe flexible synchronous drive belt construction,
