TOP DRIVE® HTD belt is an evolution of standard positive drive belts. The tooth shape is the HTD profile according to ISO 13050.
This profile has been used for many years in a wide range of applications and it is well known for its outstanding performances. Power transmission is much higher compared to the classic inch trapezodial profile.
The circular-arc tooth provides superior tooth jump resistance and provides a smooth tooth engagement. The noise level is remarkably reduced if compared to the classic trapezodial belts.
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 : 65 mm
Max bore : 38 mm
Full length : 90 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