ELA-flex SD® Synchro Drive timing belts ELA-flex SD® timing belts are manufactured with truly endless high tension strength steel tension cords and high wear, abrasion and tear resistant polyurethane. Having no splice or welding, the belts have no weak cross sections. ELA-flex SD® timing belts are therefore ideal for high speed power transmission and high load conveying applications. The unique high tech manufacturing process designed by our research and development allows the production of every belt length, tooth by tooth from a minimum 800 mm to a maximum of 24.000 mm to permit the best flexibility...

Standard ELA-flex SD® belts are ground on the back and are manufactured at precise width (see technical tables). For special application needs, special thickness and width tolerances can be produced. Thickness and width tolerance Belt designation Length tolerances Ordering example "H" inch pitch: ELA-flex SD® inch pitch S= stainless steel cords F= high flexibility cords H= high flexibility and performance cords P= high power cords S= stainless steel cords F= high flexibility cords H= high flexibility and performance cords P= high power cords

BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Ideal for drives where high belt flexibility is requested • Allows the use of small diameter pulleys STANDARD TOLERANCES Standard steel cord Belt width b [mm] Other widths are available on request Specialties Belt width b [mm] Tooth shear strength Minimum pulley number of teeth and minimum idler diameter Min. available length Max width Timing pulleys ^ page 160

BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Ideal for drives where high belt flexibility is required • Allows the use of small diameter pulleys • Double sided tooth available (on request for special cords) TECHNICAL DATA Standard steel cord STANDARD TOLERANCES Other widths are available on request Timing pulleys ^ page 161

BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Ideal for drives where high belt flexibility is required • Allows the use of small diameter pulleys • Double sided tooth available (on request for special cords) STANDARD TOLERANCES Standard steel cord Minimum pulley number of teeth and minimum idler diameter Timing pulleys ^ page 162

• Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Ideal for drives where high belt flexibility is required • Double sided tooth available (on request for special cords) • Dual toothing available from 1500 mm • HPL cord execution available STANDARD TOLERANCES TECHNICAL DATA Standard steel cord Other widths are available on request Timing pulleys ^ page 163

STANDARD TOLERANCES BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load • High resistance and low stretch steel cords to guarantee high stability and low elongation • Reduced polygonal effect with reduced vibration & noise TECHNICAL DATA Standard steel cord Timing pulleys ^ page 164

Tech BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load • High resistance and low stretch steel cords to guarantee high stability and low elongation • Reduced polygonal effect with reduced vibration & noise • Double sided tooth available (on request for special cords) • Dual toothing available from 1500 mm STANDARD TOLERANCES TECHNICAL DATA Standard steel cord Other widths are available on request Tooth...

ELA-flex SD® STANDARD TOLERANCES BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords • Tooth profile according to ISO 17396 • Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load • High resistance and low stretch steel cords to guarantee high stability and low elongation • Reduced polygonal effect with reduced vibration & noise • Double sided tooth available (on request for special cords) • Dual toothing available from 1500 mm • HPL cord execution available TECHNICAL DATA Standard steel cord Other...

BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords. • Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load • High resistance and low stretch steel cords to guarantee high stability and low elongation • Reduced polygonal effect with reduced vibration & noise STANDARD TOLERANCES TECHNICAL DATA Standard steel cord Other widths are available on request Tooth shear strength Minimum pulley number of teeth and minimum idler diameter Special pulley profile required. Contact Elatech® technical dept. for...

BELT CHARACTERISTICS • Truly endless polyurethane timing belt with steel tension cords. • Tooth profile and dimension are optimised to guarantee uniform load distribution and minimum deformation under load • High resistance and low stretch steel cords to guarantee high stability and low elongation • Reduced polygonal effect with reduced vibration & noise STANDARD TOLERANCES Standard steel cord Belt width b [mm] Other widths are available on request Specialties Belt width b [mm] Tooth shear strength Minimum pulley number of teeth and minimum idler diameter Min. available length Max width Special...