HL(Z19A) Type CAPT-LOCKS

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.

HLL NSPT-LOCKS is the extended version of HL type with anti-shock feature. It can transfer larger torques due to its longer length. This type of lock is also designed for connections between small or medium diameter shafts and hubs with high concentricity, low production and operating costs and easy self-installation. The shaft and the inner bore hub are both plain, which makes the machining process easy and economical.

The installation of HLL 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 formed, and the shaft and the hub can be connected without keys or clearance.

HLL 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 washer in order to prevent the lock from moving axially and to ensure the torque transmitting efficiency and effectiveness.

Please notice that HLL NSPT-LOCKS can only be installed and used when the dimension B is larger than the axial length of the inner bore of the hub.

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

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