The CLASSICA® synchronous belt, being designed with imperial pitch, is a valid and economical altenative solution in low/medium torque transmission systems.
Reduced elongation, no need of lubrication and low wearing makes this belt an economic and reliable option.
Hi-Performance Pd® Plus synchronous belts provide a reliable, economical, and trouble-free alternative to transmit power and reduce drive weight and cost when compared to classic V-belts. Lubrication and tensioning devices are not needed thus creating a cleaner, maintenance free synchronous drive.
Hi-Performance Pd® Plus belts have been designed for performance exceeding the traditional limitation of the first generation of HTD belt drives.
Shrink discs are external locking devices which are installed over hub projections. By locking the screws, radial pressures act on the hub allowing an effective and solid connection.
Recommended for medium and high torque. For SIT-LOCK® is also available in "SPLIT" and "HALF" for special applications.
For the dimension of the product, please download the catalog in the document section
This type of coupling provides excellent kinetic uniformity. Furthermore, the absence of keys or grub screws makes it a well-balanced coupling and greatly facilitates installation and removal. An exact radial/axial positioning is easy for those applications which require it. The absence of keyways also avoids fretting corrosion and backlash between the shaft and the hub.
This is the deal type of coupling for applications requiring precision and/or high rotational speeds.
Here are the dimension of product :
Outside diameter : 80 mm
Max bore : 45 mm
Full length : 114 mm
Material : Aluminium hubs and steel locking element
Color of spider : Red
Shore of spider : 98 Sh.A
Compound of spider : Polyurethane
Admissible Temperature [°C] of spider : the rang is between -30 and +90°C