Surface treatment :   anodic oxidation; black of oxidation;nickelage;zincing;chromium plating.
Applicable industry:  CNC machine;textile;print;food packaging;electrical appliance;communication cable;                                   instrumentation;tobacco and so on.
XH Synchronous Pulley
Belt Nominal Width	Pulley Width	Step Height	Step	Rim Diameter	Rim Thickness	Number of Tooth	Material	Surface Treatment
19.05mm(075)	21mm	8mm (or as custmer's need)	as custmer's need	as standard	1.0-3.0mm (or as  outer diameter)	18-120 (or as blueprint)	steel /aluminum (or as custmer's need)	as customer's need
25.4mm(100)	28mm
38.1mm(150)	41mm
50.8mm(200)	54mm
63.5mm(250)	67mm
76.2mm(300)	80mm
101.6mm(400)	106mm
114.3mm(450)	118mm
127mm(500)	131mm
Specification and size are unfinished,welcome to contact us for more information!