Minimum Sheave Diameters for Nu-T-Link® Belting

When applying Nu-T-Link® belting, the minimum diameter recommendations should be followed to maximize belt performance. Nu-T-Link belts have the same diameter recommendations as the Gates Hi-Power® II product line.

Nu-T-Link Part Number	Hi-Power® II Cross Section	Minimum Recommended Sheave Diameter (inches)
NTL/A	A	3.0
NTL/B	B	5.4
NTL/C	C	9.0
NTL/D	D	13.0

Note: the above diameters are for belt performance only.  NEMA recommendations should also be followed where applicable to protect the motor shaft and bearings.