HTD stands for High Torque Drive, it is a kind of belt tooth profile with arc circle shape.STD is a flat-top semi-arc timing belts,stands for heavy-duty applications requiring high precision and stability,
In order to make it easier for you to identify the differences between them, let's start by looking at the tooth profile,primary advantage,performance,noise,applications,In order to make it easier for you to identify the differences between them, I have organized an article. Thank you for your review. If you have any suggestions, please leave us a message. Thank you very much.