Product Details

Parameters Introduction：

HL NSPT-LOCKS is designed for connections between small or medium diameter shafts and hubs. It has 

high concentricity, low production and operating costs and is easy for self-installation.The straight-line-design 

for the shafts and hub bores makes the machining process much less complicated.

The installation of HL NSPT-LOCKS is as followed:

Twist the round nut on the inner hub with outer taper surface.Make the nut move axially to press the outer 

ring with taper bore.The pressures and the frictional forces can then be created. The shaft and the hub can 

then be connected without keys or clearance.

HL type NSPT-LOCKS can be installed with only one round nut.Simply twist the nut to tighten the shaft and 

the hub, lock the round nut by relevant washier in order to prevent the lock from moving axially and to ensure 

the torque transmitting efficiency and effectiveness.

Please notice that HL NSPT-L OCKS can only be installed and used when the dimension B is larger than the 

axial length of the inner bore of the hub.

Product range：

ANSI Catalog:ANSI HL(Z19A) Type CAPT-LOCKS.pdf

DIN Catalog:DIN HL(Z19A) Type CAPT-LOCKS.pdf